1 #if !defined(lint) && !defined(DOS)
2 static char rcsid
[] = "$Id: send.c 1204 2009-02-02 19:54:23Z hubert@u.washington.edu $";
6 * ========================================================================
7 * Copyright 2013-2018 Eduardo Chappa
8 * Copyright 2006-2008 University of Washington
10 * Licensed under the Apache License, Version 2.0 (the "License");
11 * you may not use this file except in compliance with the License.
12 * You may obtain a copy of the License at
14 * http://www.apache.org/licenses/LICENSE-2.0
16 * ========================================================================
19 #include "../pith/headers.h"
20 #include "../pith/send.h"
21 #include "../pith/state.h"
22 #include "../pith/conf.h"
23 #include "../pith/store.h"
24 #include "../pith/mimedesc.h"
25 #include "../pith/context.h"
26 #include "../pith/status.h"
27 #include "../pith/folder.h"
28 #include "../pith/bldaddr.h"
29 #include "../pith/pipe.h"
30 #include "../pith/mailview.h"
31 #include "../pith/mailindx.h"
32 #include "../pith/list.h"
33 #include "../pith/filter.h"
34 #include "../pith/reply.h"
35 #include "../pith/addrstring.h"
36 #include "../pith/rfc2231.h"
37 #include "../pith/stream.h"
38 #include "../pith/util.h"
39 #include "../pith/adrbklib.h"
40 #include "../pith/options.h"
41 #include "../pith/busy.h"
42 #include "../pith/text.h"
43 #include "../pith/imap.h"
44 #include "../pith/ablookup.h"
45 #include "../pith/sort.h"
46 #include "../pith/smime.h"
48 #include "../c-client/smtp.h"
49 #include "../c-client/nntp.h"
52 /* this is used in pine_send and pine_simple_send */
53 /* name::type::canedit::writehdr::localcopy::rcptto */
54 PINEFIELD pf_template
[] = {
55 {"X-Auth-Received", FreeText
, 0, 1, 1, 0}, /* N_AUTHRCVD */
56 {"From", Address
, 0, 1, 1, 0},
57 {"Reply-To", Address
, 0, 1, 1, 0},
58 {TONAME
, Address
, 1, 1, 1, 1},
59 {CCNAME
, Address
, 1, 1, 1, 1},
60 {"bcc", Address
, 1, 0, 1, 1},
61 {"Newsgroups", FreeText
, 1, 1, 1, 0},
62 {"Fcc", Fcc
, 1, 0, 0, 0},
63 {"Lcc", Address
, 1, 0, 1, 1},
64 {"Attchmnt", Attachment
, 1, 1, 1, 0},
65 {SUBJNAME
, Subject
, 1, 1, 1, 0},
66 {"References", FreeText
, 0, 1, 1, 0},
67 {"Date", FreeText
, 0, 1, 1, 0},
68 {"In-Reply-To", FreeText
, 0, 1, 1, 0},
69 {"Message-ID", FreeText
, 0, 1, 1, 0},
70 {PRIORITYNAME
, FreeText
, 0, 1, 1, 0},
71 {"User-Agent", FreeText
, 0, 1, 1, 0},
72 {"To", Address
, 0, 0, 0, 0}, /* N_NOBODY */
73 {"X-Post-Error",FreeText
, 0, 0, 0, 0}, /* N_POSTERR */
74 {"X-Reply-UID", FreeText
, 0, 0, 0, 0}, /* N_RPLUID */
75 {"X-Reply-Mbox",FreeText
, 0, 0, 0, 0}, /* N_RPLMBOX */
76 {"X-SMTP-Server",FreeText
, 0, 0, 0, 0}, /* N_SMTP */
77 {"X-NNTP-Server",FreeText
, 0, 0, 0, 0}, /* N_NNTP */
78 {"X-Cursor-Pos",FreeText
, 0, 0, 0, 0}, /* N_CURPOS */
79 {"X-Our-ReplyTo",FreeText
, 0, 0, 0, 0}, /* N_OURREPLYTO */
80 {OUR_HDRS_LIST
, FreeText
, 0, 0, 0, 0}, /* N_OURHDRS */
81 #if !(defined(DOS) || defined(OS2)) || defined(NOAUTH)
82 {"X-X-Sender", Address
, 0, 1, 1, 0},
88 PRIORITY_S priorities
[] = {
98 #define ctrl(c) ((c) & 0x1f)
100 /* which message part to test for xliteration */
101 typedef enum {MsgBody
, HdrText
} MsgPart
;
105 * Internal prototypes
107 long post_rfc822_output(char *, ENVELOPE
*, BODY
*, soutr_t
, TCPSTREAM
*, long);
108 int l_flush_net(int);
110 int pine_write_header_line(char *, char *, STORE_S
*);
111 int pine_write_params(PARAMETER
*, STORE_S
*);
112 char *tidy_smtp_mess(char *, char *, char *, size_t);
113 int lmc_body_header_line(char *, int);
114 int lmc_body_header_finish(void);
115 int pwbh_finish(int, STORE_S
*);
116 int sent_percent(void);
117 unsigned short *setup_avoid_table(void);
119 int mta_handoff(METAENV
*, BODY
*, char *, size_t, void (*)(char *, int),
120 void (*)(PIPE_S
*, int, void *));
121 char *post_handoff(METAENV
*, BODY
*, char *, size_t, void (*)(char *, int),
122 void (*)(PIPE_S
*, int, void *));
123 char *mta_parse_post(METAENV
*, BODY
*, char *, char *, size_t, void (*)(char *, int),
124 void (*)(PIPE_S
*, int, void *));
125 long pine_pipe_soutr_nl(void *, char *);
127 char *smtp_command(char *, size_t);
128 void *piped_smtp_open(char *, char *, unsigned long);
129 void *piped_aopen(NETMBX
*, char *, char *);
130 long piped_soutr(void *, char *);
131 long piped_sout(void *, char *, unsigned long);
132 char *piped_getline(void *);
133 void piped_close(void *);
134 void piped_abort(void *);
135 char *piped_host(void *);
136 unsigned long piped_port(void *);
137 char *posting_characterset(void *, char *, MsgPart
);
138 int body_is_translatable(void *, char *);
139 int text_is_translatable(void *, char *);
141 unsigned long *init_charsetchecker(char *);
142 int representable_in_charset(unsigned long, char *);
143 char *most_preferred_charset(unsigned long);
146 * Storage object where the FCC (or postponed msg) is to be written.
147 * This is amazingly bogus. Much work was done to put messages
148 * together and encode them as they went to the tmp file for sendmail
149 * or into the SMTP slot (especially for for DOS, to prevent a temporary
150 * file (and needlessly copying the message).
152 * HOWEVER, since there's no piping into c-client routines
153 * (particularly mail_append() which copies the fcc), the fcc will have
154 * to be copied to disk. This global tells pine's copy of the rfc822
155 * output functions where to also write the message bytes for the fcc.
156 * With piping in the c-client we could just have two pipes to shove
157 * down rather than messing with damn copies. FIX THIS!
159 * The function open_fcc, locates the actual folder and creates it if
160 * requested before any mailing or posting is done.
162 struct local_message_copy lmc
;
166 * Locally global pointer to stream used for sending/posting.
167 * It's also used to indicate when/if we write the Bcc: field in
170 static SENDSTREAM
*sending_stream
= NULL
;
173 static struct hooks
{
174 void *rfc822_out
; /* Message outputter */
178 static FILE *verbose_send_output
= NULL
;
179 static long send_bytes_sent
, send_bytes_to_send
;
180 static METAENV
*send_header
= NULL
;
183 * Hooks for prompts and confirmations
185 int (*pith_opt_daemon_confirm
)(void);
188 static NETDRIVER piped_io
= {
189 piped_smtp_open
, /* open a connection */
190 piped_aopen
, /* open an authenticated connection */
191 piped_getline
, /* get a line */
192 NULL
, /* get a buffer */
193 piped_soutr
, /* output pushed data */
194 piped_sout
, /* output string */
195 piped_close
, /* close connection */
196 piped_host
, /* return host name */
197 piped_host
, /* remotehost */
198 piped_port
, /* return port number */
199 piped_host
/* return local host (NOTE: same as host!) */
204 * Since c-client preallocates, it's necessary here to define a limit
205 * such that we don't blow up in c-client (see rfc822_address_line()).
207 #define MAX_SINGLE_ADDR MAILTMPLEN
209 #define AVOID_2022_JP_FOR_PUNC "AVOID_2022_JP_FOR_PUNC"
213 * Phone home hash controls
215 #define PH_HASHBITS 24
216 #define PH_MAXHASH (1<<(PH_HASHBITS))
220 * postponed_stream - return stream associated with postponed messages
224 postponed_stream(MAILSTREAM
**streamp
, char *mbox
, char *type
, int checknmsgs
)
226 MAILSTREAM
*stream
= NULL
;
227 CONTEXT_S
*p_cntxt
= NULL
;
228 char *p
, *q
, tmp
[MAILTMPLEN
], *fullname
= NULL
;
231 if(!(streamp
&& mbox
))
237 * find default context to look for folder...
239 * The "mbox" is assumed to be local if we're given what looks
240 * like an absolute path. This is different from Goto/Save
241 * where we do alot of work to interpret paths relative to the
242 * server. This reason is to support all the pre-4.00 pinerc'
243 * that specified a path and because there's yet to be a way
244 * in c-client to specify otherwise in the face of a remote
247 if(!is_absolute_path(mbox
)
248 && !(p_cntxt
= default_save_context(ps_global
->context_list
)))
249 p_cntxt
= ps_global
->context_list
;
251 /* check to see if the folder exists, the user wants to continue
252 * and that we can actually read something in...
254 exists
= folder_name_exists(p_cntxt
, mbox
, &fullname
);
258 if(exists
& FEX_ISFILE
){
259 context_apply(tmp
, p_cntxt
, mbox
, sizeof(tmp
));
260 if(!(IS_REMOTE(tmp
) || is_absolute_path(tmp
))){
262 * The mbox is relative to the home directory.
263 * Make it absolute so we can compare it to
266 build_path(tmp_20k_buf
, ps_global
->ui
.homedir
, tmp
,
268 strncpy(tmp
, tmp_20k_buf
, sizeof(tmp
));
269 tmp
[sizeof(tmp
)-1] = '\0';
272 if((stream
= ps_global
->mail_stream
)
274 && ((*tmp
!= '{' && !strcmp(tmp
, stream
->mailbox
))
276 && same_stream(tmp
, stream
)
277 && (p
= strchr(tmp
, '}'))
278 && (q
= strchr(stream
->mailbox
,'}'))
279 && !strcmp(p
+ 1, q
+ 1)))))
283 stream
= context_open(p_cntxt
, NULL
, mbox
,
284 SP_USEPOOL
|SP_TEMPUSE
, NULL
);
285 if(stream
&& !stream
->halfopen
){
286 if(stream
->nmsgs
> 0)
287 refresh_sort(stream
, sp_msgmap(stream
), SRT_NON
);
289 if(checknmsgs
&& stream
->nmsgs
< 1){
290 pine_mail_close(stream
);
296 q_status_message2(SM_ORDER
| SM_DING
, 3, 3,
297 _("Can't open %s mailbox: %s"), type
, mbox
);
299 pine_mail_close(stream
);
307 if(F_ON(F_ALT_COMPOSE_MENU
, ps_global
)){
308 q_status_message1(SM_ORDER
| SM_DING
, 3, 3,
309 _("%s message folder doesn't exist!"), type
);
314 fs_give((void **) &fullname
);
323 redraft_work(MAILSTREAM
**streamp
, long int cont_msg
, ENVELOPE
**outgoing
,
324 struct mail_bodystruct
**body
, char **fcc
, char **lcc
,
325 REPLY_S
**reply
, REDRAFT_POS_S
**redraft_pos
, PINEFIELD
**custom
,
326 ACTION_S
**role
, int flags
, STORE_S
*so
)
334 char *extras
, **fields
, **values
, *p
;
335 char *hdrs
[2], *h
, *charset
;
336 char **smtp_servers
= NULL
, **nntp_servers
= NULL
;
337 int i
, pine_generated
= 0, our_replyto
= 0;
338 int added_to_role
= 0;
339 unsigned gbpt_flags
= GBPT_NONE
;
342 if(!(streamp
&& *streamp
))
343 return(redraft_cleanup(streamp
, TRUE
, flags
));
347 if(flags
& REDRAFT_HTML
)
348 gbpt_flags
|= GBPT_HTML_OK
;
350 /* grok any user-defined or non-c-client headers */
351 if((e
= pine_mail_fetchstructure(stream
, cont_msg
, &b
)) != NULL
){
354 * The custom headers to look for in the suspended message should
355 * have been stored in the X-Our-Headers header. So first we get
356 * that list. If we can't find it (version that stored the
357 * message < 4.30) then we use the global custom list.
359 hdrs
[0] = OUR_HDRS_LIST
;
361 if((h
= pine_fetchheader_lines(stream
, cont_msg
, NULL
, hdrs
)) != NULL
){
366 if((hdrval
= strindex(h
, ':')) != NULL
){
367 for(hdrval
++; *hdrval
&& isspace((unsigned char)*hdrval
);
372 /* count elements in list */
373 for(p
= hdrval
; p
&& *p
; p
++)
377 if(hdrval
&& (list
= parse_list(hdrval
,commas
+1,0,NULL
)) != NULL
){
379 *custom
= parse_custom_hdrs(list
, Replace
);
380 add_defaults_from_list(*custom
,
381 ps_global
->VAR_CUSTOM_HDRS
);
382 free_list_array(&list
);
385 if(*custom
&& !(*custom
)->name
){
386 free_customs(*custom
);
390 fs_give((void **)&h
);
394 *custom
= parse_custom_hdrs(ps_global
->VAR_CUSTOM_HDRS
, UseAsDef
);
397 #define INDEX_POSTERR 1
398 #define INDEX_REPLYUID 2
399 #define INDEX_REPLYMBOX 3
402 #define INDEX_CURSORPOS 6
403 #define INDEX_OUR_REPLYTO 7
404 #define INDEX_LCC 8 /* MUST REMAIN LAST FIELD DECLARED */
405 #define FIELD_COUNT 9
407 i
= count_custom_hdrs_pf(*custom
,1) + FIELD_COUNT
+ 1;
410 * Having these two fields separated isn't the slickest, but
411 * converting the pointer array for fetchheader_lines() to
412 * a list of structures or some such for simple_header_parse()
413 * is too goonie. We could do something like re-use c-client's
414 * PARAMETER struct which is a simple char * pairing, but that
415 * doesn't make sense to pass to fetchheader_lines()...
417 fields
= (char **) fs_get((size_t) i
* sizeof(char *));
418 values
= (char **) fs_get((size_t) i
* sizeof(char *));
419 memset(fields
, 0, (size_t) i
* sizeof(char *));
420 memset(values
, 0, (size_t) i
* sizeof(char *));
422 fields
[i
= INDEX_FCC
] = "Fcc"; /* Fcc: special case */
423 fields
[++i
] = "X-Post-Error"; /* posting errors too */
424 fields
[++i
] = "X-Reply-UID"; /* Reply'd to msg's UID */
425 fields
[++i
] = "X-Reply-Mbox"; /* Reply'd to msg's Mailbox */
426 fields
[++i
] = "X-SMTP-Server";/* SMTP server to use */
427 fields
[++i
] = "X-NNTP-Server";/* NNTP server to use */
428 fields
[++i
] = "X-Cursor-Pos"; /* Cursor position */
429 fields
[++i
] = "X-Our-ReplyTo"; /* ReplyTo is real */
430 fields
[++i
] = "Lcc"; /* Lcc: too... */
431 if(++i
!= FIELD_COUNT
)
432 alpine_panic("Fix FIELD_COUNT");
434 for(pf
= *custom
; pf
&& pf
->name
; pf
= pf
->next
)
436 fields
[i
++] = pf
->name
; /* assign custom fields */
438 if((extras
= pine_fetchheader_lines(stream
, cont_msg
, NULL
,fields
)) != NULL
){
439 simple_header_parse(extras
, fields
, values
);
440 fs_give((void **) &extras
);
443 * translate RFC 1522 strings,
444 * starting with "Lcc" field
446 for(i
= INDEX_LCC
; fields
[i
]; i
++)
449 char *bufp
, *biggerbuf
= NULL
;
451 if((len
=4*strlen(values
[i
])) > SIZEOF_20KBUF
-1){
453 biggerbuf
= (char *)fs_get(len
* sizeof(char));
461 p
= (char *)rfc1522_decode_to_utf8((unsigned char*)bufp
, len
, values
[i
]);
463 if(p
== tmp_20k_buf
){
464 fs_give((void **)&values
[i
]);
465 values
[i
] = cpystr(p
);
469 fs_give((void **)&biggerbuf
);
472 for(pf
= *custom
, i
= FIELD_COUNT
;
477 * Because the value is already in the envelope.
479 pf
->cstmtype
= NoMatch
;
483 if(values
[i
]){ /* use this instead of default */
485 fs_give((void **)&pf
->textbuf
);
487 pf
->textbuf
= values
[i
]; /* freed in pine_send! */
489 else if(pf
->textbuf
) /* was erased before postpone */
490 fs_give((void **)&pf
->textbuf
);
495 if(values
[INDEX_FCC
]) /* If "Fcc:" was there... */
496 pine_generated
= 1; /* we put it there? */
499 * Since c-client fills in the reply_to field in the envelope
500 * even if there isn't a Reply-To header in the message we
501 * have to work around that. When we postpone we add
502 * a second header that has value "Empty" if there really
503 * was a Reply-To and it was empty. It has the
504 * value "Full" if we put the Reply-To contents there
505 * intentionally (and it isn't empty).
507 if(values
[INDEX_OUR_REPLYTO
]){
508 if(values
[INDEX_OUR_REPLYTO
][0] == 'E')
509 our_replyto
= 'E'; /* we put an empty one there */
510 else if(values
[INDEX_OUR_REPLYTO
][0] == 'F')
511 our_replyto
= 'F'; /* we put it there */
513 fs_give((void **) &values
[INDEX_OUR_REPLYTO
]);
516 if(fcc
) /* fcc: special case... */
517 *fcc
= values
[INDEX_FCC
] ? values
[INDEX_FCC
] : cpystr("");
518 else if(values
[INDEX_FCC
])
519 fs_give((void **) &values
[INDEX_FCC
]);
521 if(values
[INDEX_POSTERR
]){ /* x-post-error?!?1 */
522 q_status_message(SM_ORDER
|SM_DING
, 4, 4,
523 values
[INDEX_POSTERR
]);
524 fs_give((void **) &values
[INDEX_POSTERR
]);
527 if(values
[INDEX_REPLYUID
]){
529 *reply
= build_reply_uid(values
[INDEX_REPLYUID
]);
531 fs_give((void **) &values
[INDEX_REPLYUID
]);
533 if(values
[INDEX_REPLYMBOX
] && reply
&& *reply
)
534 (*reply
)->origmbox
= cpystr(values
[INDEX_REPLYMBOX
]);
536 if(reply
&& *reply
&& !(*reply
)->origmbox
&& (*reply
)->mailbox
)
537 (*reply
)->origmbox
= cpystr((*reply
)->mailbox
);
540 if(values
[INDEX_REPLYMBOX
])
541 fs_give((void **) &values
[INDEX_REPLYMBOX
]);
543 if(values
[INDEX_SMTP
]){
548 * Turn the space delimited list of smtp servers into
551 p
= values
[INDEX_SMTP
];
553 if(!*p
|| isspace((unsigned char) *p
))
557 smtp_servers
= (char **) fs_get((cnt
+1) * sizeof(char *));
558 memset(smtp_servers
, 0, (cnt
+1) * sizeof(char *));
561 q
= p
= values
[INDEX_SMTP
];
563 if(!*p
|| isspace((unsigned char) *p
)){
566 smtp_servers
[cnt
++] = cpystr(q
);
571 smtp_servers
[cnt
++] = cpystr(q
);
575 fs_give((void **) &values
[INDEX_SMTP
]);
578 if(values
[INDEX_NNTP
]){
583 * Turn the space delimited list of smtp nntp into
586 p
= values
[INDEX_NNTP
];
588 if(!*p
|| isspace((unsigned char) *p
))
592 nntp_servers
= (char **) fs_get((cnt
+1) * sizeof(char *));
593 memset(nntp_servers
, 0, (cnt
+1) * sizeof(char *));
596 q
= p
= values
[INDEX_NNTP
];
598 if(!*p
|| isspace((unsigned char) *p
)){
601 nntp_servers
[cnt
++] = cpystr(q
);
606 nntp_servers
[cnt
++] = cpystr(q
);
610 fs_give((void **) &values
[INDEX_NNTP
]);
613 if(values
[INDEX_CURSORPOS
]){
615 * The redraft cursor position is written as two fields
616 * separated by a space. First comes the name of the
617 * header field we're in, or just a ":" if we're in the
618 * body. Then comes the offset into that header or into
625 = (REDRAFT_POS_S
*)fs_get(sizeof(REDRAFT_POS_S
));
626 (*redraft_pos
)->offset
= 0L;
628 q1
= skip_white_space(values
[INDEX_CURSORPOS
]);
629 if(*q1
&& (q2
= strindex(q1
, SPACE
))){
631 (*redraft_pos
)->hdrname
= cpystr(q1
);
632 q1
= skip_white_space(q2
+1);
634 (*redraft_pos
)->offset
= atol(q1
);
637 (*redraft_pos
)->hdrname
= cpystr(":");
640 fs_give((void **) &values
[INDEX_CURSORPOS
]);
644 *lcc
= values
[INDEX_LCC
];
646 fs_give((void **) &values
[INDEX_LCC
]);
649 fs_give((void **)&fields
);
650 fs_give((void **)&values
);
652 *outgoing
= copy_envelope(e
);
655 * If the postponed message has a From which is different from
656 * the default, it is either because allow-changing-from is on
657 * or because there was a role with a from that allowed it to happen.
658 * If allow-changing-from is not on, put this back in a role
659 * so that it will be allowed again in pine_send.
661 if(role
&& *role
== NULL
&&
662 !ps_global
->never_allow_changing_from
&&
665 * Now check to see if the from is different from default from.
669 deffrom
= generate_from();
670 if(!((*outgoing
)->from
&&
671 address_is_same(deffrom
, (*outgoing
)->from
) &&
672 ((!(deffrom
->personal
&& deffrom
->personal
[0]) &&
673 !((*outgoing
)->from
->personal
&&
674 (*outgoing
)->from
->personal
[0])) ||
675 (deffrom
->personal
&& (*outgoing
)->from
->personal
&&
676 !strcmp(deffrom
->personal
, (*outgoing
)->from
->personal
))))){
678 *role
= (ACTION_S
*)fs_get(sizeof(**role
));
679 memset((void *)*role
, 0, sizeof(**role
));
680 if(!(*outgoing
)->from
)
681 (*outgoing
)->from
= mail_newaddr();
683 (*role
)->from
= (*outgoing
)->from
;
684 (*outgoing
)->from
= NULL
;
688 mail_free_address(&deffrom
);
692 * Look at each empty address and see if the user has specified
693 * a default for that field or not. If they have, that means
694 * they have erased it before postponing, so they won't want
695 * the default to come back. If they haven't specified a default,
696 * then the default should be generated in pine_send. We prevent
697 * the default from being assigned by assigning an empty address
698 * to the variable here.
700 * BUG: We should do this for custom Address headers, too, but
701 * there isn't such a thing yet.
703 if(!(*outgoing
)->to
&& hdr_is_in_list("to", *custom
))
704 (*outgoing
)->to
= mail_newaddr();
705 if(!(*outgoing
)->cc
&& hdr_is_in_list("cc", *custom
))
706 (*outgoing
)->cc
= mail_newaddr();
707 if(!(*outgoing
)->bcc
&& hdr_is_in_list("bcc", *custom
))
708 (*outgoing
)->bcc
= mail_newaddr();
710 if(our_replyto
== 'E'){
711 /* user erased reply-to before postponing */
712 if((*outgoing
)->reply_to
)
713 mail_free_address(&(*outgoing
)->reply_to
);
716 * If empty is not the normal default, make the outgoing
717 * reply_to be an emtpy address. If it is default, leave it
718 * as NULL and the default will be used.
720 if(hdr_is_in_list("reply-to", *custom
)){
723 pf
.name
= "reply-to";
724 set_default_hdrval(&pf
, *custom
);
726 if(pf
.textbuf
[0]) /* empty is not default */
727 (*outgoing
)->reply_to
= mail_newaddr();
729 fs_give((void **)&pf
.textbuf
);
733 else if(our_replyto
== 'F'){
737 * The reply-to is real. If it is different from the default
738 * reply-to, put it in the role so that it will show up when
741 if(hdr_is_in_list("reply-to", *custom
)){
745 pf
.name
= "reply-to";
746 set_default_hdrval(&pf
, *custom
);
747 if(pf
.textbuf
&& pf
.textbuf
[0]){
748 if((str
= addr_list_string((*outgoing
)->reply_to
,NULL
,1)) != NULL
){
749 if(!strcmp(str
, pf
.textbuf
)){
750 /* standard value, leave it alone */
753 else /* not standard, put in role */
756 fs_give((void **)&str
);
759 else /* not standard, put in role */
763 fs_give((void **)&pf
.textbuf
);
765 else /* not standard, put in role */
768 if(add_to_role
&& role
&& (*role
== NULL
|| added_to_role
)){
771 *role
= (ACTION_S
*)fs_get(sizeof(**role
));
772 memset((void *)*role
, 0, sizeof(**role
));
775 (*role
)->replyto
= (*outgoing
)->reply_to
;
776 (*outgoing
)->reply_to
= NULL
;
780 /* this is a bogus c-client generated replyto */
781 if((*outgoing
)->reply_to
)
782 mail_free_address(&(*outgoing
)->reply_to
);
785 if((smtp_servers
|| nntp_servers
)
786 && role
&& (*role
== NULL
|| added_to_role
)){
788 *role
= (ACTION_S
*)fs_get(sizeof(**role
));
789 memset((void *)*role
, 0, sizeof(**role
));
793 (*role
)->smtp
= smtp_servers
;
795 (*role
)->nntp
= nntp_servers
;
798 if(!(*outgoing
)->subject
&& hdr_is_in_list("subject", *custom
))
799 (*outgoing
)->subject
= cpystr("");
803 * Now, this is interesting. We should have found
804 * the "fcc:" field if pine wrote the message being
805 * redrafted. Hence, we probably can't trust the
806 * "originator" type fields, so we'll blast them and let
807 * them get set later in pine_send. This should allow
808 * folks with custom or edited From's and such to still
809 * use redraft reasonably, without inadvertently sending
810 * messages that appear to be "From" others...
812 if((*outgoing
)->from
)
813 mail_free_address(&(*outgoing
)->from
);
816 * Ditto for Reply-To and Sender...
818 if((*outgoing
)->reply_to
)
819 mail_free_address(&(*outgoing
)->reply_to
);
821 if((*outgoing
)->sender
)
822 mail_free_address(&(*outgoing
)->sender
);
825 if(!pine_generated
|| !(flags
& REDRAFT_DEL
)){
828 * Generate a fresh message id for pretty much the same
829 * reason From and such got wacked...
830 * Also, if we're coming from a form letter, we need to
831 * generate a different id each time.
833 if((*outgoing
)->message_id
)
834 fs_give((void **)&(*outgoing
)->message_id
);
836 (*outgoing
)->message_id
= generate_message_id();
839 if(b
&& b
->type
!= TYPETEXT
){
840 if(b
->type
== TYPEMULTIPART
){
841 if(strucmp(b
->subtype
, "mixed")){
842 q_status_message1(SM_INFO
, 3, 4,
843 "Converting Multipart/%s to Multipart/Mixed",
845 fs_give((void **)&b
->subtype
);
846 b
->subtype
= cpystr("mixed");
850 q_status_message2(SM_ORDER
| SM_DING
, 3, 4,
851 "Unable to resume type %s/%s message",
852 body_types
[b
->type
], b
->subtype
);
853 return(redraft_cleanup(streamp
, TRUE
, flags
));
857 gf_set_so_writec(&pc
, so
);
859 if(b
&& b
->type
!= TYPETEXT
){ /* already TYPEMULTIPART */
860 *body
= copy_body(NULL
, b
);
861 part
= (*body
)->nested
.part
;
862 part
->body
.contents
.text
.data
= (void *)so
;
863 set_mime_type_by_grope(&part
->body
);
864 if(part
->body
.type
!= TYPETEXT
){
865 q_status_message2(SM_ORDER
| SM_DING
, 3, 4,
866 "Unable to resume; first part is non-text: %s/%s",
867 body_types
[part
->body
.type
],
869 return(redraft_cleanup(streamp
, TRUE
, flags
));
872 if((charset
= parameter_val(part
->body
.parameter
,"charset")) != NULL
){
873 /* let outgoing routines decide on charset */
874 if(!strucmp(charset
, "US-ASCII") || !strucmp(charset
, "UTF-8"))
875 set_parameter(&part
->body
.parameter
, "charset", NULL
);
877 fs_give((void **) &charset
);
880 ps_global
->postpone_no_flow
= 1;
882 get_body_part_text(stream
, &b
->nested
.part
->body
,
883 cont_msg
, "1", 0L, pc
, NULL
, NULL
, gbpt_flags
);
884 ps_global
->postpone_no_flow
= 0;
886 if(!fetch_contents(stream
, cont_msg
, NULL
, *body
))
887 q_status_message(SM_ORDER
| SM_DING
, 3, 4,
888 _("Error including all message parts"));
891 *body
= mail_newbody();
892 (*body
)->type
= TYPETEXT
;
893 if(b
->subtype
/* these types are transformed to text/plain */
894 && strucmp(b
->subtype
, "richtext")
895 && strucmp(b
->subtype
, "enriched")
896 && strucmp(b
->subtype
, "html"))
897 (*body
)->subtype
= cpystr(b
->subtype
);
899 if((charset
= parameter_val(b
->parameter
,"charset")) != NULL
){
900 /* let outgoing routines decide on charset */
901 if(!strucmp(charset
, "US-ASCII") || !strucmp(charset
, "UTF-8"))
902 fs_give((void **) &charset
);
904 (*body
)->parameter
= mail_newbody_parameter();
905 (*body
)->parameter
->attribute
= cpystr("charset");
906 if(utf8_charset(charset
)){
907 fs_give((void **) &charset
);
908 (*body
)->parameter
->value
= cpystr("UTF-8");
911 (*body
)->parameter
->value
= charset
;
915 (*body
)->contents
.text
.data
= (void *)so
;
916 ps_global
->postpone_no_flow
= 1;
917 get_body_part_text(stream
, b
, cont_msg
, "1", 0L, pc
,
918 NULL
, NULL
, gbpt_flags
);
919 ps_global
->postpone_no_flow
= 0;
922 gf_clear_so_writec(so
);
924 /* We have what we want, blast this message... */
925 if((flags
& REDRAFT_DEL
)
926 && cont_msg
> 0L && stream
&& cont_msg
<= stream
->nmsgs
927 && (mc
= mail_elt(stream
, cont_msg
)) && !mc
->deleted
)
928 mail_flag(stream
, long2string(cont_msg
), "\\DELETED", ST_SET
);
931 return(redraft_cleanup(streamp
, TRUE
, flags
));
933 return(redraft_cleanup(streamp
, FALSE
, flags
));
937 /*----------------------------------------------------------------------
938 Clear deleted messages from given stream and expunge if necessary
945 redraft_cleanup(MAILSTREAM
**streamp
, int problem
, int flags
)
949 if(!(streamp
&& *streamp
))
952 if(!problem
&& streamp
&& (stream
= *streamp
)){
954 ps_global
->expunge_in_progress
= 1;
955 mail_expunge(stream
); /* clean out deleted */
956 ps_global
->expunge_in_progress
= 0;
959 if(!stream
->nmsgs
){ /* close and delete folder */
960 int do_the_broach
= 0;
964 if(stream
->original_mailbox
&& stream
->original_mailbox
[0])
965 mbox
= cpystr(stream
->original_mailbox
);
966 else if(stream
->mailbox
&& stream
->mailbox
[0])
967 mbox
= cpystr(stream
->mailbox
);
970 /* if it is current, we have to change folders */
971 if(stream
== ps_global
->mail_stream
)
975 * This is the stream to the empty postponed-msgs folder.
976 * We are going to delete the folder in a second. It is
977 * probably preferable to unselect the mailbox and leave
978 * this stream open for re-use instead of actually closing it,
979 * so we do that if possible.
981 if(is_imap_stream(stream
) && LEVELUNSELECT(stream
)){
983 * This does the UNSELECT on the stream. A NULL
984 * return should mean that something went wrong and
985 * a mail_close already happened, so that should have
986 * cleaned things up in the callback.
988 if((stream
=mail_open(stream
, stream
->mailbox
,
989 OP_HALFOPEN
| (stream
->debug
? OP_DEBUG
: NIL
))) != NULL
){
990 /* now close it so it is put into the stream cache */
991 sp_set_flags(stream
, sp_flags(stream
) | SP_TEMPUSE
);
992 pine_mail_close(stream
);
996 pine_mail_actually_close(stream
);
1001 ps_global
->mail_stream
= NULL
; /* already closed above */
1004 if(mbox
&& !pine_mail_delete(NULL
, mbox
))
1005 q_status_message1(SM_ORDER
|SM_DING
, 3, 3,
1006 /* TRANSLATORS: Arg is a mailbox name */
1007 _("Can't delete %s"), mbox
);
1010 fs_give((void **) &mbox
);
1018 /*----------------------------------------------------------------------
1019 Parse the given header text for any given fields
1021 Args: text -- Text to parse for fcc and attachments refs
1022 fields -- array of field names to look for
1023 values -- array of pointer to save values to, returned NULL if
1024 fields isn't in text.
1026 This function simply looks for the given fields in the given header
1028 NOTE: newlines are expected CRLF, and we'll ignore continuations
1031 simple_header_parse(char *text
, char **fields
, char **values
)
1036 for(i
= 0; fields
[i
]; i
++)
1037 values
[i
] = NULL
; /* clear values array */
1039 /*---- Loop until the end of the header ----*/
1040 for(p
= text
; *p
; ){
1041 for(i
= 0; fields
[i
]; i
++) /* find matching field? */
1042 if(!struncmp(p
, fields
[i
], (n
=strlen(fields
[i
]))) && p
[n
] == ':'){
1043 for(p
+= n
+ 1; *p
; p
++){ /* find start of value */
1044 if(*p
== '\015' && *(p
+1) == '\012'
1045 && !isspace((unsigned char) *(p
+2)))
1048 if(!isspace((unsigned char) *p
))
1049 break; /* order here is key... */
1052 if(!values
[i
]){ /* if we haven't already */
1053 values
[i
] = fs_get(strlen(text
) + 1);
1054 values
[i
][0] = '\0'; /* alloc space for it */
1057 if(*p
&& *p
!= '\015'){ /* non-blank value. */
1058 t
= values
[i
] + (values
[i
][0] ? strlen(values
[i
]) : 0);
1059 while(*p
){ /* check for cont'n lines */
1060 if(*p
== '\015' && *(p
+1) == '\012'){
1061 if(isspace((unsigned char) *(p
+2))){
1078 /* Skip to end of line, what ever it was */
1080 if(*p
== '\015' && *(p
+1) == '\012'){
1088 /*----------------------------------------------------------------------
1089 build a fresh REPLY_S from the given string (see pine_send for format)
1091 Args: s -- "X-Reply-UID" header value
1093 Returns: filled in REPLY_S or NULL on parse error
1096 build_reply_uid(char *s
)
1098 char *p
, *prefix
= NULL
, *val
, *seq
, *mbox
;
1099 int i
, nseq
, forwarded
= 0;
1100 REPLY_S
*reply
= NULL
;
1102 /* FORMAT: (n prefix)(n validity uidlist)mailbox */
1103 /* if 'n prefix' is empty, uid list represents forwarded msgs */
1105 if(*(p
= s
+ 1) == ')'){
1109 for(; isdigit(*p
); p
++)
1115 if((i
= atoi(s
+1)) && i
< strlen(p
)){
1124 if(*++p
== '(' && *++p
){
1125 for(seq
= p
; isdigit(*p
); p
++)
1130 for(val
= p
; isdigit(*p
); p
++)
1136 if((nseq
= atoi(seq
)) && isdigit(*(seq
= p
))
1137 && (p
= strchr(p
, ')')) && *(mbox
= ++p
)){
1140 uidl
= (imapuid_t
*) fs_get ((nseq
+1)*sizeof(imapuid_t
));
1141 for(i
= 0; i
< nseq
; i
++)
1142 if((p
= strchr(seq
,',')) != NULL
){
1144 if((uidl
[i
]= strtoul(seq
,NULL
,10)) != 0)
1149 else if((p
= strchr(seq
, ')')) != NULL
){
1150 if((uidl
[i
] = strtoul(seq
,NULL
,10)) != 0)
1157 reply
= (REPLY_S
*)fs_get(sizeof(REPLY_S
));
1158 memset(reply
, 0, sizeof(REPLY_S
));
1160 reply
->data
.uid
.validity
= strtoul(val
, NULL
, 10);
1162 reply
->forwarded
= 1;
1164 reply
->prefix
= cpystr(prefix
);
1166 reply
->mailbox
= cpystr(mbox
);
1168 reply
->data
.uid
.msgs
= uidl
;
1171 fs_give((void **) &uidl
);
1183 * pine_new_env - allocate a new METAENV and fill it in.
1186 pine_new_env(ENVELOPE
*outgoing
, char **fccp
, char ***tobufpp
, PINEFIELD
*custom
)
1190 PINEFIELD
*pfields
, *pf
, **sending_order
;
1193 header
= (METAENV
*) fs_get(sizeof(METAENV
));
1195 /* how many fields are there? */
1196 for(cnt
= 0; pf_template
&& pf_template
[cnt
].name
; cnt
++)
1201 for(pf
= custom
; pf
; pf
= pf
->next
)
1204 /* temporary PINEFIELD array */
1205 i
= (cnt
+ 1) * sizeof(PINEFIELD
);
1206 pfields
= (PINEFIELD
*)fs_get((size_t) i
);
1207 memset(pfields
, 0, (size_t) i
);
1209 i
= (cnt
+ 1) * sizeof(PINEFIELD
*);
1210 sending_order
= (PINEFIELD
**)fs_get((size_t) i
);
1211 memset(sending_order
, 0, (size_t) i
);
1213 header
->env
= outgoing
;
1214 header
->local
= pfields
;
1215 header
->custom
= custom
;
1216 header
->sending_order
= sending_order
;
1218 #if !(defined(DOS) || defined(OS2)) || defined(NOAUTH)
1224 /* initialize pfield */
1226 for(i
=0; i
< stdcnt
; i
++, pf
++){
1228 pf
->name
= cpystr(pf_template
[i
].name
);
1229 if(i
== N_SENDER
&& F_ON(F_USE_SENDER_NOT_X
, ps_global
)){
1230 /* slide string over so it is Sender instead of X-X-Sender */
1231 for(p
=pf
->name
+4; *p
!= '\0'; p
++)
1236 pf
->type
= pf_template
[i
].type
;
1237 pf
->canedit
= pf_template
[i
].canedit
;
1238 pf
->rcptto
= pf_template
[i
].rcptto
;
1239 pf
->writehdr
= pf_template
[i
].writehdr
;
1240 pf
->localcopy
= pf_template
[i
].localcopy
;
1241 pf
->extdata
= NULL
; /* unused */
1248 sending_order
[0] = pf
;
1252 pf
->text
= &outgoing
->newsgroups
;
1253 sending_order
[1] = pf
;
1257 pf
->text
= (char **) &outgoing
->date
;
1258 sending_order
[2] = pf
;
1262 pf
->text
= &outgoing
->in_reply_to
;
1263 sending_order
[NN
+9] = pf
;
1267 pf
->text
= &outgoing
->message_id
;
1268 sending_order
[NN
+10] = pf
;
1271 case N_REF
: /* won't be used here */
1272 sending_order
[NN
+11] = pf
;
1276 sending_order
[NN
+12] = pf
;
1280 pf
->text
= &pf
->textbuf
;
1281 pf
->textbuf
= generate_user_agent();
1282 sending_order
[NN
+13] = pf
;
1285 case N_POSTERR
: /* won't be used here */
1286 sending_order
[NN
+14] = pf
;
1289 case N_RPLUID
: /* won't be used here */
1290 sending_order
[NN
+15] = pf
;
1293 case N_RPLMBOX
: /* won't be used here */
1294 sending_order
[NN
+16] = pf
;
1297 case N_SMTP
: /* won't be used here */
1298 sending_order
[NN
+17] = pf
;
1301 case N_NNTP
: /* won't be used here */
1302 sending_order
[NN
+18] = pf
;
1305 case N_CURPOS
: /* won't be used here */
1306 sending_order
[NN
+19] = pf
;
1309 case N_OURREPLYTO
: /* won't be used here */
1310 sending_order
[NN
+20] = pf
;
1313 case N_OURHDRS
: /* won't be used here */
1314 sending_order
[NN
+21] = pf
;
1318 q_status_message1(SM_ORDER
,3,3,
1319 "Internal error: 1)FreeText header %s", comatose(i
));
1331 sending_order
[3] = pf
;
1332 pf
->addr
= &outgoing
->from
;
1336 sending_order
[NN
+2] = pf
;
1337 pf
->addr
= &outgoing
->to
;
1339 (*tobufpp
) = &pf
->scratch
;
1344 sending_order
[NN
+3] = pf
;
1345 pf
->addr
= &outgoing
->cc
;
1349 sending_order
[NN
+4] = pf
;
1350 pf
->addr
= &outgoing
->bcc
;
1354 sending_order
[NN
+1] = pf
;
1355 pf
->addr
= &outgoing
->reply_to
;
1358 case N_LCC
: /* won't be used here */
1359 sending_order
[NN
+7] = pf
;
1362 #if !(defined(DOS) || defined(OS2)) || defined(NOAUTH)
1364 sending_order
[4] = pf
;
1365 pf
->addr
= &outgoing
->sender
;
1369 case N_NOBODY
: /* won't be used here */
1370 sending_order
[NN
+5] = pf
;
1374 q_status_message1(SM_ORDER
,3,3,
1375 "Internal error: Address header %s", comatose(i
));
1381 sending_order
[NN
+8] = pf
;
1386 sending_order
[NN
+6] = pf
;
1387 pf
->text
= &outgoing
->subject
;
1391 q_status_message1(SM_ORDER
,3,3,
1392 "Unknown header type %d in pine_new_send", (void *)pf
->type
);
1397 if(((--pf
)->next
= custom
) != NULL
){
1401 * NOTE: "i" is assumed to now index first custom field in sending
1404 for(pf
= pf
->next
; pf
&& pf
->name
; pf
= pf
->next
){
1415 if(pf
->addr
){ /* better be set */
1420 bldto
.arg
.str
= pf
->textbuf
;
1422 sending_order
[i
++] = pf
;
1423 /* change default text into an ADDRESS */
1424 /* strip quotes around whole default */
1425 removing_trailing_white_space(pf
->textbuf
);
1426 (void)removing_double_quotes(pf
->textbuf
);
1427 build_address_internal(bldto
, &addr
, NULL
, NULL
, NULL
, NULL
, NULL
, 0, NULL
);
1428 rfc822_parse_adrlist(pf
->addr
, addr
, ps_global
->maildomain
);
1429 fs_give((void **)&addr
);
1431 fs_give((void **)&pf
->textbuf
);
1437 sending_order
[i
++] = pf
;
1438 pf
->text
= &pf
->textbuf
;
1442 q_status_message1(SM_ORDER
,0,7,"Unknown custom header type %d",
1455 pine_free_env(METAENV
**menv
)
1461 for(cnt
= 0; pf_template
&& pf_template
[cnt
].name
; cnt
++)
1464 for(; cnt
>= 0; cnt
--){
1465 if((*menv
)->local
[cnt
].textbuf
)
1466 fs_give((void **) &(*menv
)->local
[cnt
].textbuf
);
1468 fs_give((void **) &(*menv
)->local
[cnt
].name
);
1471 fs_give((void **) &(*menv
)->local
);
1474 if((*menv
)->sending_order
)
1475 fs_give((void **) &(*menv
)->sending_order
);
1477 fs_give((void **) menv
);
1481 /*----------------------------------------------------------------------
1482 Check for addresses the user is not permitted to send to, or probably
1483 doesn't want to send to
1486 1 if there are only empty groups
1487 -1 if the message shouldn't be sent
1489 Queues a message indicating what happened
1492 check_addresses(METAENV
*header
)
1496 int send_daemon
= 0, rv
= CA_EMPTY
;
1498 /*---- Is he/she trying to send mail to the mailer-daemon ----*/
1499 for(pf
= header
->local
; pf
&& pf
->name
; pf
= pf
->next
)
1500 if(pf
->type
== Address
&& pf
->rcptto
&& pf
->addr
&& *pf
->addr
)
1501 for(a
= *pf
->addr
; a
!= NULL
; a
= a
->next
){
1502 if(a
->host
&& (a
->host
[0] == '.'
1503 || (F_ON(F_COMPOSE_REJECTS_UNQUAL
, ps_global
)
1504 && a
->host
[0] == '@'))){
1505 q_status_message2(SM_ORDER
, 4, 7,
1506 /* TRANSLATORS: First arg is the address we can't
1507 send to, second arg is "not in addressbook". */
1508 _("Can't send to address %s: %s"),
1512 : _("not in addressbook"));
1515 else if(ps_global
->restricted
1516 && !address_is_us(*pf
->addr
, ps_global
)){
1517 q_status_message(SM_ORDER
, 3, 3,
1518 "Restricted demo version of Alpine. You may only send mail to yourself");
1521 else if(a
->mailbox
&& strucmp(a
->mailbox
, "mailer-daemon") == 0 && !send_daemon
){
1523 rv
= (pith_opt_daemon_confirm
&& (*pith_opt_daemon_confirm
)()) ? CA_OK
: CA_BAD
;
1525 else if(a
->mailbox
&& a
->host
){
1535 * If this isn't general enough we can modify it. The value passed in
1536 * is expected to be one of the desc settings from the priorities array,
1537 * like "High". The header value is X-Priority: 2 (High)
1538 * or something similar. If value doesn't match any of the values then
1539 * the actual value is used instead.
1542 set_priority_header(METAENV
*header
, char *value
)
1546 for(pf
= header
->local
; pf
&& pf
->name
; pf
= pf
->next
)
1547 if(pf
->type
== FreeText
&& !strcmp(pf
->name
, PRIORITYNAME
))
1552 fs_give((void **) &pf
->textbuf
);
1557 for(p
= priorities
; p
&& p
->desc
; p
++)
1558 if(!strcmp(p
->desc
, value
))
1564 snprintf(buf
, sizeof(buf
), "%d (%s)", p
->val
, p
->desc
);
1565 pf
->textbuf
= cpystr(buf
);
1568 pf
->textbuf
= cpystr(value
);
1575 /*----------------------------------------------------------------------
1576 Set answered flags for messages specified by reply structure
1580 Returns: with appropriate flags set and index cache entries suitably tweeked
1583 update_answered_flags(REPLY_S
*reply
)
1585 char *seq
= NULL
, *p
;
1586 long i
, ourstream
= 0, we_cancel
= 0;
1587 MAILSTREAM
*stream
= NULL
;
1589 /* nothing to flip in a pseudo reply */
1590 if(reply
&& (reply
->msgno
|| reply
->uid
)){
1595 * If an established stream will do, use it, else
1596 * build one unless we have an array of msgno's...
1598 * I was just mimicking what was already here. I don't really
1599 * understand why we use strcmp instead of same_stream_and_mailbox().
1600 * Or sp_stream_get(reply->mailbox, SP_MATCH).
1603 for(j
= 0; !stream
&& j
< ps_global
->s_pool
.nstream
; j
++){
1604 m
= ps_global
->s_pool
.streams
[j
];
1605 if(m
&& reply
->mailbox
&& m
->mailbox
1606 && !strcmp(reply
->mailbox
, m
->mailbox
))
1610 if(!stream
&& reply
->msgno
)
1614 * This is here only for people who ran pine4.42 and are
1615 * processing postponed mail from 4.42 now. Pine4.42 saved the
1616 * original mailbox name in the canonical name's position in
1617 * the postponed-msgs folder so it won't match the canonical
1618 * name from the stream.
1620 if(!stream
&& (!reply
->origmbox
||
1622 !strcmp(reply
->origmbox
, reply
->mailbox
))))
1623 stream
= sp_stream_get(reply
->mailbox
, SP_MATCH
);
1625 /* TRANSLATORS: program is busy updating the Answered flags so warns user */
1626 we_cancel
= busy_cue(_("Updating \"Answered\" Flags"), NULL
, 0);
1628 if((stream
= pine_mail_open(NULL
,
1629 reply
->origmbox
? reply
->origmbox
1631 OP_SILENT
| SP_USEPOOL
| SP_TEMPUSE
,
1643 if(stream
->uid_validity
== reply
->data
.uid
.validity
){
1644 for(i
= 0L, p
= tmp_20k_buf
; reply
->data
.uid
.msgs
[i
]; i
++){
1646 sstrncpy(&p
, ",", SIZEOF_20KBUF
-(p
-tmp_20k_buf
));
1647 tmp_20k_buf
[SIZEOF_20KBUF
-1] = '\0';
1650 sstrncpy(&p
, ulong2string(reply
->data
.uid
.msgs
[i
]),
1651 SIZEOF_20KBUF
-(p
-tmp_20k_buf
));
1652 tmp_20k_buf
[SIZEOF_20KBUF
-1] = '\0';
1655 if(reply
->forwarded
){
1657 * $Forwarded is a regular keyword so we only try to
1658 * set it if the stream allows keywords.
1659 * We could mess up if the stream has keywords but just
1660 * isn't allowing anymore and $Forwarded already exists,
1661 * but what are the odds?
1663 if(stream
&& stream
->kwd_create
)
1664 mail_flag(stream
, seq
= cpystr(tmp_20k_buf
),
1666 ST_SET
| ((reply
->uid
) ? ST_UID
: 0L));
1669 mail_flag(stream
, seq
= cpystr(tmp_20k_buf
),
1671 ST_SET
| ((reply
->uid
) ? ST_UID
: 0L));
1674 fs_give((void **)&seq
);
1678 pine_mail_close(stream
); /* clean up dangling stream */
1687 * phone_home_from - make phone home request's from address IMpersonal.
1688 * Doesn't include user's personal name.
1691 phone_home_from(void)
1693 ADDRESS
*addr
= mail_newaddr();
1696 /* garble up mailbox name */
1697 snprintf(tmp
, sizeof(tmp
), "hash_%08u", phone_home_hash(ps_global
->VAR_USER_ID
));
1698 tmp
[sizeof(tmp
)-1] = '\0';
1699 addr
->mailbox
= cpystr(tmp
);
1700 addr
->host
= cpystr(ps_global
->maildomain
);
1706 * one-way-hash a username into an 8-digit decimal number
1708 * Corey Satten, corey@cac.washington.edu, 7/15/98
1711 phone_home_hash(char *s
)
1715 for (h
=0; *s
; ++s
) {
1717 h
= (h
>>1) | (PH_MAXHASH
/2);
1721 h
= ((h
+1) * ((unsigned char) *s
)) & (PH_MAXHASH
- 1);
1728 /*----------------------------------------------------------------------
1729 Call the mailer, SMTP, sendmail or whatever
1731 Args: header -- full header (envelope and local parts) of message to send
1732 body -- The full body of the message including text
1734 verbosefile -- non-null means caller wants verbose interaction and the resulting
1735 output file name to be returned
1737 Returns: -1 if failed, 1 if succeeded
1740 call_mailer(METAENV
*header
, struct mail_bodystruct
*body
, char **alt_smtp_servers
,
1741 int flags
, void (*bigresult_f
)(char *, int),
1742 void (*pipecb_f
)(PIPE_S
*, int, void *))
1744 char error_buf
[200], *error_mess
= NULL
, *postcmd
;
1746 ENVELOPE
*fake_env
= NULL
;
1747 int addr_error_count
, we_cancel
= 0;
1748 long smtp_opts
= 0L;
1749 char *verbose_file
= NULL
;
1752 BODY
*origBody
= body
;
1754 dprint((4, "Sending mail...\n"));
1756 /* Check for any recipients */
1757 for(pf
= header
->local
; pf
&& pf
->name
; pf
= pf
->next
)
1758 if(pf
->type
== Address
&& pf
->rcptto
&& pf
->addr
&& *pf
->addr
)
1762 q_status_message(SM_ORDER
,3,3,
1763 _("Can't send message. No recipients specified!"));
1768 if(ps_global
->smime
&& (ps_global
->smime
->do_encrypt
|| ps_global
->smime
->do_sign
)){
1771 STORE_S
*so
= lmc
.so
;
1776 if(ps_global
->smime
->do_sign
){
1777 bp
= F_ON(F_ENABLE_8BIT
, ps_global
) ? first_text_8bit(body
) : NULL
;
1778 result
= sign_outgoing_message(header
, &body
, 0, &bp
);
1781 /* need to free new body from encrypt if sign fails? */
1782 if(result
&& ps_global
->smime
->do_encrypt
)
1783 result
= encrypt_outgoing_message(header
, &body
);
1792 /* set up counts and such to keep track sent percentage */
1793 send_bytes_sent
= 0;
1794 gf_filter_init(); /* zero piped byte count, 'n */
1795 send_bytes_to_send
= send_body_size(body
); /* count body bytes */
1796 ps_global
->c_client_error
[0] = error_buf
[0] = '\0';
1797 we_cancel
= busy_cue(_("Sending mail"),
1798 send_bytes_to_send
? sent_percent
: NULL
, 0);
1802 /* try posting via local "<mta> <-t>" if specified */
1803 if(mta_handoff(header
, body
, error_buf
, sizeof(error_buf
), bigresult_f
, pipecb_f
)){
1805 error_mess
= error_buf
;
1813 * If the user's asked for it, and we find that the first text
1814 * part (attachments all get b64'd) is non-7bit, ask for 8BITMIME.
1816 if(F_ON(F_ENABLE_8BIT
, ps_global
) && (bp
= first_text_8bit(body
)))
1817 smtp_opts
|= SOP_8BITMIME
;
1820 #ifndef DEBUGJOURNAL
1821 if(debug
> 5 || (flags
& CM_VERBOSE
))
1823 smtp_opts
|= SOP_DEBUG
;
1826 if(flags
& (CM_DSN_NEVER
| CM_DSN_DELAY
| CM_DSN_SUCCESS
| CM_DSN_FULL
)){
1827 smtp_opts
|= SOP_DSN
;
1828 if(!(flags
& CM_DSN_NEVER
)){ /* if never, don't turn others on */
1829 if(flags
& CM_DSN_DELAY
)
1830 smtp_opts
|= SOP_DSN_NOTIFY_DELAY
;
1831 if(flags
& CM_DSN_SUCCESS
)
1832 smtp_opts
|= SOP_DSN_NOTIFY_SUCCESS
;
1835 * If it isn't Never, then we're always going to let them
1836 * know about failures. This means we don't allow for the
1837 * possibility of setting delay or success without failure.
1839 smtp_opts
|= SOP_DSN_NOTIFY_FAILURE
;
1841 if(flags
& CM_DSN_FULL
)
1842 smtp_opts
|= SOP_DSN_RETURN_FULL
;
1848 * Set global header pointer so post_rfc822_output can get at it when
1849 * it's called back from c-client's sending routine...
1851 send_header
= header
;
1854 * Fabricate a fake ENVELOPE to hand c-client's SMTP engine.
1855 * The purpose is to give smtp_mail the list for SMTP RCPT when
1856 * there are recipients in pine's METAENV that are outside c-client's
1859 * NOTE: If there aren't any, don't bother. Dealt with it below.
1861 for(pf
= header
->local
; pf
&& pf
->name
; pf
= pf
->next
)
1862 if(pf
->type
== Address
&& pf
->rcptto
&& pf
->addr
&& *pf
->addr
1863 && !(*pf
->addr
== header
->env
->to
|| *pf
->addr
== header
->env
->cc
1864 || *pf
->addr
== header
->env
->bcc
))
1870 fake_env
= (ENVELOPE
*)fs_get(sizeof(ENVELOPE
));
1871 memset(fake_env
, 0, sizeof(ENVELOPE
));
1872 fake_env
->return_path
= rfc822_cpy_adr(header
->env
->return_path
);
1873 tail
= &(fake_env
->to
);
1874 for(pf
= header
->local
; pf
&& pf
->name
; pf
= pf
->next
)
1875 if(pf
->type
== Address
&& pf
->rcptto
&& pf
->addr
&& *pf
->addr
){
1876 *tail
= rfc822_cpy_adr(*pf
->addr
);
1878 tail
= &((*tail
)->next
);
1883 * Install our rfc822 output routine
1885 sending_hooks
.rfc822_out
= mail_parameters(NULL
, GET_RFC822OUTPUT
, NULL
);
1886 (void)mail_parameters(NULL
, SET_RFC822OUTPUT
, (void *)post_rfc822_output
);
1889 * Allow for verbose posting
1891 (void) mail_parameters(NULL
, SET_SMTPVERBOSE
,
1892 (void *) pine_smtp_verbose_out
);
1895 * We do this because we want mm_log to put the error message into
1896 * c_client_error instead of showing it itself.
1898 ps_global
->noshow_error
= 1;
1901 * OK, who posts what? We tried an mta_handoff above, but there
1902 * was either none specified or we decided not to use it. So,
1903 * if there's an smtp-server defined anywhere,
1905 if(alt_smtp_servers
&& alt_smtp_servers
[0] && alt_smtp_servers
[0][0]){
1906 /*---------- SMTP ----------*/
1907 dprint((4, "call_mailer: via TCP (%s)\n",
1908 alt_smtp_servers
[0]));
1909 TIME_STAMP("smtp-open start (tcp)", 1);
1910 sending_stream
= smtp_open(alt_smtp_servers
, smtp_opts
);
1912 else if(ps_global
->VAR_SMTP_SERVER
&& ps_global
->VAR_SMTP_SERVER
[0]
1913 && ps_global
->VAR_SMTP_SERVER
[0][0]){
1914 /*---------- SMTP ----------*/
1915 dprint((4, "call_mailer: via TCP\n"));
1916 TIME_STAMP("smtp-open start (tcp)", 1);
1917 sending_stream
= smtp_open(ps_global
->VAR_SMTP_SERVER
, smtp_opts
);
1919 else if((postcmd
= smtp_command(ps_global
->c_client_error
, sizeof(ps_global
->c_client_error
))) != NULL
){
1922 /*----- Send via LOCAL SMTP agent ------*/
1923 dprint((4, "call_mailer: via \"%s\"\n", postcmd
));
1925 TIME_STAMP("smtp-open start (pipe)", 1);
1926 fs_give((void **) &postcmd
);
1927 cmdlist
[0] = "localhost";
1929 sending_stream
= smtp_open_full(&piped_io
, cmdlist
, "smtp",
1930 SMTPTCPPORT
, smtp_opts
);
1931 /* BUG: should provide separate stderr output! */
1934 ps_global
->noshow_error
= 0;
1936 TIME_STAMP("smtp open", 1);
1938 unsigned short save_encoding
, added_encoding
;
1940 dprint((1, "Opened SMTP server \"%s\"\n",
1941 net_host(sending_stream
->netstream
)
1942 ? net_host(sending_stream
->netstream
) : "?"));
1944 if(flags
& CM_VERBOSE
){
1945 TIME_STAMP("verbose start", 1);
1946 if((verbose_file
= temp_nam(NULL
, "sd")) != NULL
){
1947 if((verbose_send_output
= our_fopen(verbose_file
, "w")) != NULL
){
1948 if(!smtp_verbose(sending_stream
)){
1949 snprintf(error_mess
= error_buf
, sizeof(error_buf
),
1950 "Mail not sent. VERBOSE mode error%s%.50s.",
1951 (sending_stream
&& sending_stream
->reply
)
1953 (sending_stream
&& sending_stream
->reply
)
1954 ? sending_stream
->reply
: "");
1955 error_buf
[sizeof(error_buf
)-1] = '\0';
1959 our_unlink(verbose_file
);
1960 strncpy(error_mess
= error_buf
,
1961 "Can't open tmp file for VERBOSE mode.", sizeof(error_buf
));
1962 error_buf
[sizeof(error_buf
)-1] = '\0';
1966 strncpy(error_mess
= error_buf
,
1967 "Can't create tmp file name for VERBOSE mode.", sizeof(error_buf
));
1968 error_buf
[sizeof(error_buf
)-1] = '\0';
1971 TIME_STAMP("verbose end", 1);
1975 * Before we actually send data, see if we have to protect
1976 * the first text body part from getting encoded. We protect
1977 * it from getting encoded in "pine_rfc822_output_body" by
1978 * temporarily inventing a synonym for ENC8BIT...
1979 * This works like so:
1980 * Suppose bp->encoding is set to ENC8BIT.
1981 * We change that here to some unused value (added_encoding) and
1982 * set body_encodings[added_encoding] to "8BIT".
1983 * Then post_rfc822_output is called which calls
1984 * pine_rfc822_output_body. Inside that routine
1985 * pine_write_body_header writes out the encoding for the
1986 * part. Normally it would see encoding == ENC8BIT and it would
1987 * change that to QUOTED-PRINTABLE, but since encoding has been
1988 * set to added_encoding it uses body_encodings[added_encoding]
1989 * which is "8BIT" instead. Then the actual body is written by
1990 * pine_write_body_header which does not do the gf_8bit_qp
1991 * filtering because encoding != ENC8BIT (instead it's equal
1992 * to added_encoding).
1994 if(bp
&& sending_stream
->protocol
.esmtp
.eightbit
.ok
1995 && sending_stream
->protocol
.esmtp
.eightbit
.want
){
1998 for(i
= 0; (i
<= ENCMAX
) && body_encodings
[i
]; i
++)
2001 if(i
> ENCMAX
){ /* no empty encoding slots! */
2006 body_encodings
[added_encoding
] = body_encodings
[ENC8BIT
];
2007 save_encoding
= bp
->encoding
;
2008 bp
->encoding
= added_encoding
;
2010 if(ps_global
->smime
&& ps_global
->smime
->do_sign
2011 && body
->nested
.part
->next
2012 && body
->nested
.part
->next
->body
.contents
.text
.data
2013 && body
->nested
.part
->next
->body
.mime
.text
.data
){
2016 so
= (STORE_S
*) body
->nested
.part
->next
->body
.contents
.text
.data
;
2018 body
->nested
.part
->next
->body
.contents
.text
.data
= body
->nested
.part
->next
->body
.mime
.text
.data
;
2019 body
->nested
.part
->next
->body
.mime
.text
.data
= NULL
;
2025 if(sending_stream
->protocol
.esmtp
.ok
2026 && sending_stream
->protocol
.esmtp
.dsn
.want
2027 && !sending_stream
->protocol
.esmtp
.dsn
.ok
)
2028 q_status_message(SM_ORDER
,3,3,
2029 _("Delivery Status Notification not available from this server."));
2031 TIME_STAMP("smtp start", 1);
2032 if(!error_mess
&& !smtp_mail(sending_stream
, "MAIL",
2033 fake_env
? fake_env
: header
->env
, body
)){
2035 snprintf(error_buf
, sizeof(error_buf
),
2036 _("Mail not sent. Sending error%s%s"),
2037 (sending_stream
&& sending_stream
->reply
) ? ": ": ".",
2038 (sending_stream
&& sending_stream
->reply
)
2039 ? sending_stream
->reply
: "");
2040 error_buf
[sizeof(error_buf
)-1] = '\0';
2041 dprint((1, error_buf
));
2042 addr_error_count
= 0;
2044 for(a
= fake_env
->to
; a
!= NULL
; a
= a
->next
)
2045 if(a
->error
!= NULL
){
2046 if(addr_error_count
++ < MAX_ADDR_ERROR
){
2049 * Too complicated to figure out which header line
2050 * has the error in the fake_env case, so just
2051 * leave cursor at default.
2055 if(error_mess
) /* previous error? */
2056 q_status_message(SM_ORDER
, 4, 7, error_mess
);
2058 error_mess
= tidy_smtp_mess(a
->error
,
2059 _("Mail not sent: %.80s"),
2060 error_buf
, sizeof(error_buf
));
2063 dprint((1, "Send Error: \"%s\"\n",
2068 for(pf
= header
->local
; pf
&& pf
->name
; pf
= pf
->next
)
2069 if(pf
->type
== Address
&& pf
->rcptto
&& pf
->addr
&& *pf
->addr
)
2070 for(a
= *pf
->addr
; a
!= NULL
; a
= a
->next
)
2071 if(a
->error
!= NULL
){
2072 if(addr_error_count
++ < MAX_ADDR_ERROR
){
2074 if(error_mess
) /* previous error? */
2075 q_status_message(SM_ORDER
, 4, 7, error_mess
);
2077 error_mess
= tidy_smtp_mess(a
->error
,
2078 _("Mail not sent: %.80s"),
2079 error_buf
, sizeof(error_buf
));
2082 dprint((1, "Send Error: \"%s\"\n",
2088 error_mess
= error_buf
;
2091 /* repair modified "body_encodings" array? */
2092 if(bp
&& sending_stream
->protocol
.esmtp
.eightbit
.ok
2093 && sending_stream
->protocol
.esmtp
.eightbit
.want
){
2094 body_encodings
[added_encoding
] = NULL
;
2095 bp
->encoding
= save_encoding
;
2098 TIME_STAMP("smtp closing", 1);
2099 smtp_close(sending_stream
);
2100 sending_stream
= NULL
;
2101 TIME_STAMP("smtp done", 1);
2103 else if(!error_mess
){
2104 snprintf(error_mess
= error_buf
, sizeof(error_buf
), _("Error sending%.2s%.80s"),
2105 ps_global
->c_client_error
[0] ? ": " : "",
2106 ps_global
->c_client_error
);
2107 error_buf
[sizeof(error_buf
)-1] = '\0';
2111 if(verbose_send_output
){
2112 TIME_STAMP("verbose start", 1);
2113 fclose(verbose_send_output
);
2114 verbose_send_output
= NULL
;
2115 q_status_message(SM_ORDER
, 0, 3, "Verbose SMTP output received");
2118 (*bigresult_f
)(verbose_file
, CM_BR_VERBOSE
);
2120 TIME_STAMP("verbose end", 1);
2123 fs_give((void **)&verbose_file
);
2127 * Restore original 822 emitter...
2129 (void) mail_parameters(NULL
, SET_RFC822OUTPUT
, sending_hooks
.rfc822_out
);
2132 mail_free_envelope(&fake_env
);
2137 /* Free replacement encrypted body */
2138 if(F_OFF(F_DONT_DO_SMIME
, ps_global
) && body
!= origBody
){
2140 if(body
->type
== TYPEMULTIPART
){
2141 /* Just get rid of first part, it's actually origBody */
2142 void *x
= body
->nested
.part
;
2144 body
->nested
.part
= body
->nested
.part
->next
;
2149 pine_free_body(&body
);
2156 TIME_STAMP("call_mailer done", 1);
2157 /*-------- Did message make it ? ----------*/
2159 /*---- Error sending mail -----*/
2160 if(lmc
.so
&& !lmc
.all_written
)
2164 q_status_message(SM_ORDER
| SM_DING
, 4, 7, error_mess
);
2165 dprint((1, "call_mailer ERROR: %s\n", error_mess
));
2171 lmc
.all_written
= 1;
2178 * write_postponed - exported method to write the given message
2179 * to the postponed folder
2182 write_postponed(METAENV
*header
, struct mail_bodystruct
*body
)
2186 CONTEXT_S
*fcc_cntxt
= NULL
;
2188 static char *writem
[] = {"To", "References", "Fcc", "X-Reply-UID", NULL
};
2190 if(!ps_global
->VAR_POSTPONED_FOLDER
2191 || !ps_global
->VAR_POSTPONED_FOLDER
[0]){
2192 q_status_message(SM_ORDER
| SM_DING
, 3, 3,
2193 _("No postponed file defined"));
2197 folder
= cpystr(ps_global
->VAR_POSTPONED_FOLDER
);
2199 lmc
.all_written
= lmc
.text_written
= lmc
.text_only
= 0;
2201 lmc
.so
= open_fcc(folder
, &fcc_cntxt
, 1, NULL
, NULL
);
2204 /* BUG: writem sufficient ? */
2205 for(pf
= header
->local
; pf
&& pf
->name
; pf
= pf
->next
)
2206 for(pp
= writem
; *pp
; pp
++)
2207 if(!strucmp(pf
->name
, *pp
)){
2214 * Work around c-client reply-to bug. C-client will
2215 * return a reply_to in an envelope even if there is
2216 * no reply-to header field. We want to note here whether
2217 * the reply-to is real or not.
2219 if(header
->env
->reply_to
|| hdr_is_in_list("reply-to", header
->custom
))
2220 for(pf
= header
->local
; pf
; pf
= pf
->next
)
2221 if(!strcmp(pf
->name
, "Reply-To")){
2224 if(header
->env
->reply_to
)
2225 pf
->textbuf
= cpystr("Full");
2227 pf
->textbuf
= cpystr("Empty");
2231 * Write the list of custom headers to the
2232 * X-Our-Headers header so that we can recover the
2236 for(pf
= header
->custom
; pf
&& pf
->name
; pf
= pf
->next
)
2237 sz
+= strlen(pf
->name
) + 1;
2241 char *pstart
, *pend
;
2243 for(i
= 0, pf
= header
->local
; i
!= N_OURHDRS
; i
++, pf
= pf
->next
)
2248 pf
->textbuf
= pstart
= pend
= (char *) fs_get(sz
+ 1);
2249 pf
->text
= &pf
->textbuf
;
2250 pf
->textbuf
[sz
] = '\0'; /* tie off overflow */
2251 /* note: "pf" overloaded */
2252 for(pf
= header
->custom
; pf
&& pf
->name
; pf
= pf
->next
){
2253 int r
= sz
- (pend
- pstart
); /* remaining buffer */
2255 if(r
> 0 && r
!= sz
){
2260 sstrncpy(&pend
, pf
->name
, r
);
2264 if(pine_rfc822_output(header
, body
, NULL
, NULL
) < 0
2265 || write_fcc(folder
, fcc_cntxt
, lmc
.so
, NULL
, "postponed message", NULL
) < 0)
2271 q_status_message1(SM_ORDER
| SM_DING
, 3, 3,
2272 "Can't allocate internal storage: %s ",
2273 error_description(errno
));
2277 fs_give((void **) &folder
);
2283 commence_fcc(char *fcc
, CONTEXT_S
**fcc_cntxt
, int forced
)
2286 lmc
.all_written
= lmc
.text_written
= 0;
2287 lmc
.text_only
= F_ON(F_NO_FCC_ATTACH
, ps_global
) != 0;
2288 return((lmc
.so
= open_fcc(fcc
, fcc_cntxt
, 0, NULL
, NULL
)) != NULL
);
2298 wrapup_fcc(char *fcc
, CONTEXT_S
*fcc_cntxt
, METAENV
*header
, struct mail_bodystruct
*body
)
2303 if(!header
|| pine_rfc822_output(header
, body
, NULL
, NULL
)){
2306 strncpy(label
, "Fcc", sizeof(label
));
2307 label
[sizeof(label
)-1] = '\0';
2308 if(strcmp(fcc
, ps_global
->VAR_DEFAULT_FCC
)){
2309 snprintf(label
+ 3, sizeof(label
)-3, " to %.40s", fcc
);
2310 label
[sizeof(label
)-1] = '\0';
2313 rv
= write_fcc(fcc
,fcc_cntxt
,lmc
.so
,NULL
,NULL
,NULL
);
2326 /*----------------------------------------------------------------------
2327 Checks to make sure the fcc is available and can be opened
2329 Args: fcc -- the name of the fcc to create. It can't be NULL.
2330 fcc_cntxt -- Returns the context the fcc is in.
2331 force -- supress user option prompt
2333 Returns allocated storage object on success, NULL on failure
2336 open_fcc(char *fcc
, CONTEXT_S
**fcc_cntxt
, int force
, char *err_prefix
, char *err_suffix
)
2340 ps_global
->mm_log_error
= 0;
2343 * check for fcc's existance...
2345 TIME_STAMP("open_fcc start", 1);
2346 if(!is_absolute_path(fcc
) && context_isambig(fcc
)
2347 && (strucmp(ps_global
->inbox_name
, fcc
) != 0)){
2351 * Don't want to preclude a user from Fcc'ing a .name'd folder
2353 if(F_OFF(F_ENABLE_DOT_FOLDERS
, ps_global
)){
2355 F_TURN_ON(F_ENABLE_DOT_FOLDERS
, ps_global
);
2359 * We only want to set the "context" if fcc is an ambiguous
2360 * name. Otherwise, our "relativeness" rules for contexts
2361 * (implemented in context.c) might cause the name to be
2362 * interpreted in the wrong context...
2364 if(!(*fcc_cntxt
|| (*fcc_cntxt
= default_save_context(ps_global
->context_list
))))
2365 *fcc_cntxt
= ps_global
->context_list
;
2367 build_folder_list(NULL
, *fcc_cntxt
, fcc
, NULL
, BFL_FLDRONLY
);
2368 if(folder_index(fcc
, *fcc_cntxt
, FI_FOLDER
) < 0){
2370 || (pith_opt_save_create_prompt
2371 && (*pith_opt_save_create_prompt
)(*fcc_cntxt
, fcc
, 0) > 0)){
2373 ps_global
->noshow_error
= 1;
2375 if(context_create(*fcc_cntxt
, NULL
, fcc
))
2378 ps_global
->noshow_error
= 0;
2381 ok
--; /* declined! */
2387 F_TURN_OFF(F_ENABLE_DOT_FOLDERS
, ps_global
);
2389 free_folder_list(*fcc_cntxt
);
2391 else if((exists
= folder_exists(NULL
, fcc
)) != FEX_ERROR
){
2392 if(exists
& (FEX_ISFILE
| FEX_ISDIR
)){
2397 || (pith_opt_save_create_prompt
2398 && (*pith_opt_save_create_prompt
)(NULL
, fcc
, 0) > 0)){
2400 ps_global
->mm_log_error
= 0;
2401 ps_global
->noshow_error
= 1;
2403 ok
= pine_mail_create(NULL
, fcc
) != 0L;
2405 ps_global
->noshow_error
= 0;
2408 ok
--; /* declined! */
2412 TIME_STAMP("open_fcc done.", 1);
2414 return(so_get(FCC_SOURCE
, NULL
, WRITE_ACCESS
));
2417 int l1
, l2
, l3
, wid
, w
;
2418 char *errstr
, tmp
[MAILTMPLEN
];
2422 if(ps_global
->mm_log_error
){
2423 s1
= err_prefix
? err_prefix
: "Fcc Error: ";
2424 s2
= err_suffix
? err_suffix
: " Message NOT sent or copied.";
2428 l3
= strlen(ps_global
->c_client_error
);
2429 wid
= (ps_global
->ttyo
&& ps_global
->ttyo
->screen_cols
> 0)
2430 ? ps_global
->ttyo
->screen_cols
: 80;
2431 w
= wid
- l1
- l2
- 5;
2433 snprintf(errstr
= tmp
, sizeof(tmp
),
2434 "%.99s\"%.*s%.99s\".%.99s",
2436 (l3
> w
) ? MAX(w
-3,0) : MAX(w
,0),
2437 ps_global
->c_client_error
,
2438 (l3
> w
) ? "..." : "",
2440 tmp
[sizeof(tmp
)-1] = '\0';
2444 errstr
= _("Fcc creation error. Message NOT sent or copied.");
2447 errstr
= _("Fcc creation rejected. Message NOT sent or copied.");
2449 q_status_message(SM_ORDER
| SM_DING
, 3, 3, errstr
);
2456 /*----------------------------------------------------------------------
2457 mail_append() the fcc accumulated in temp_storage to proper destination
2459 Args: fcc -- name of folder
2460 fcc_cntxt -- context for folder
2461 temp_storage -- String of file where Fcc has been accumulated
2463 This copies the string of file to the actual folder, which might be IMAP
2464 or a disk folder. The temp_storage is freed after it is written.
2465 An error message is produced if this fails.
2468 write_fcc(char *fcc
, CONTEXT_S
*fcc_cntxt
, STORE_S
*tmp_storage
,
2469 MAILSTREAM
*stream
, char *label
, char *flags
)
2478 TIME_STAMP("write_fcc start.", 1);
2479 dprint((4, "Writing %s\n", (label
&& *label
) ? label
: ""));
2480 if(label
&& *label
){
2483 strncpy(msg_buf
, "Writing ", sizeof(msg_buf
));
2484 msg_buf
[sizeof(msg_buf
)-1] = '\0';
2485 strncat(msg_buf
, label
, sizeof(msg_buf
)-10);
2486 we_cancel
= busy_cue(msg_buf
, NULL
, 0);
2489 we_cancel
= busy_cue(NULL
, NULL
, 1);
2491 so_seek(tmp_storage
, 0L, 0);
2494 * Before changing this note that these lines depend on the
2495 * definition of FCC_SOURCE.
2497 INIT(&msg
, mail_string
, (void *)so_text(tmp_storage
),
2498 strlen((char *)so_text(tmp_storage
)));
2502 if(!context_append_full(cntxt
, stream
, fcc
, flags
, NULL
, &msg
)){
2503 cancel_busy_cue(-1);
2506 q_status_message1(SM_ORDER
| SM_DING
, 3, 5,
2507 "Write to \"%s\" FAILED!!!", fcc
);
2508 dprint((1, "ERROR appending %s in \"%s\"",
2510 (cntxt
&& cntxt
->context
) ? cntxt
->context
: "NULL"));
2515 cancel_busy_cue(label
? 0 : -1);
2517 dprint((4, "done.\n"));
2518 TIME_STAMP("write_fcc done.", 1);
2524 * first_text_8bit - return TRUE if somewhere in the body 8BIT data's
2528 first_text_8bit(struct mail_bodystruct
*body
)
2530 if(body
->type
== TYPEMULTIPART
) /* advance to first contained part */
2531 body
= &body
->nested
.part
->body
;
2533 return((body
->type
== TYPETEXT
&& body
->encoding
!= ENC7BIT
)
2539 * Build and return the "From:" address for outbound messages from
2545 ADDRESS
*addr
= mail_newaddr();
2546 if(ps_global
->VAR_PERSONAL_NAME
){
2547 addr
->personal
= cpystr(ps_global
->VAR_PERSONAL_NAME
);
2548 removing_leading_and_trailing_white_space(addr
->personal
);
2549 if(addr
->personal
[0] == '\0')
2550 fs_give((void **)&addr
->personal
);
2553 addr
->mailbox
= cpystr(ps_global
->VAR_USER_ID
);
2554 addr
->host
= cpystr(ps_global
->maildomain
);
2555 removing_leading_and_trailing_white_space(addr
->mailbox
);
2556 removing_leading_and_trailing_white_space(addr
->host
);
2562 * set_mime_type_by_grope - sniff the given storage object to determine its
2563 * type, subtype, encoding, and charset
2565 * "Type" and "encoding" must be set before calling this routine.
2566 * If "type" is set to something other than TYPEOTHER on entry,
2567 * then that is the "type" we wish to use. Same for "encoding"
2568 * using ENCOTHER instead of TYPEOTHER. Otherwise, we
2569 * figure them out here. If "type" is already set, we also
2570 * leave subtype alone. If not, we figure out subtype here.
2571 * There is a chance that we will upgrade encoding to a "higher"
2572 * level. For example, if it comes in as 7BIT we may change
2573 * that to 8BIT if we find a From_ we want to escape.
2574 * We may also set the charset attribute if the type is TEXT.
2576 * NOTE: this is rather inefficient if the store object is a CharStar
2577 * but the win is all types are handled the same
2580 set_mime_type_by_grope(struct mail_bodystruct
*body
)
2582 #define RBUFSZ (8193)
2583 unsigned char *buf
, *p
, *bol
;
2586 eight_bit_chars
= 0L,
2589 STORE_S
*so
= (STORE_S
*)body
->contents
.text
.data
;
2590 unsigned short new_encoding
= ENCOTHER
;
2593 short froms
= 0, dots
= 0,
2594 bmap
= 0x1, dmap
= 0x1;
2597 we_cancel
= busy_cue(NULL
, NULL
, 1);
2599 buf
= (unsigned char *)fs_get(RBUFSZ
);
2602 for(n
= 0; n
< RBUFSZ
-1 && so_readc(&buf
[n
], so
) != 0; n
++)
2607 if(n
){ /* check first few bytes to look for magic numbers */
2608 if(body
->type
== TYPEOTHER
){
2609 if(buf
[0] == 'G' && buf
[1] == 'I' && buf
[2] == 'F'){
2610 body
->type
= TYPEIMAGE
;
2611 body
->subtype
= cpystr("GIF");
2613 else if((n
> 9) && buf
[0] == 0xFF && buf
[1] == 0xD8
2614 && buf
[2] == 0xFF && buf
[3] == 0xE0
2615 && !strncmp((char *)&buf
[6], "JFIF", 4)){
2616 body
->type
= TYPEIMAGE
;
2617 body
->subtype
= cpystr("JPEG");
2619 else if((buf
[0] == 'M' && buf
[1] == 'M')
2620 || (buf
[0] == 'I' && buf
[1] == 'I')){
2621 body
->type
= TYPEIMAGE
;
2622 body
->subtype
= cpystr("TIFF");
2624 else if((buf
[0] == '%' && buf
[1] == '!')
2625 || (buf
[0] == '\004' && buf
[1] == '%' && buf
[2] == '!')){
2626 body
->type
= TYPEAPPLICATION
;
2627 body
->subtype
= cpystr("PostScript");
2629 else if(buf
[0] == '%' && !strncmp((char *)buf
+1, "PDF-", 4)){
2630 body
->type
= TYPEAPPLICATION
;
2631 body
->subtype
= cpystr("PDF");
2633 else if(buf
[0] == '.' && !strncmp((char *)buf
+1, "snd", 3)){
2634 body
->type
= TYPEAUDIO
;
2635 body
->subtype
= cpystr("Basic");
2637 else if((n
> 3) && buf
[0] == 0x00 && buf
[1] == 0x05
2638 && buf
[2] == 0x16 && buf
[3] == 0x00){
2639 body
->type
= TYPEAPPLICATION
;
2640 body
->subtype
= cpystr("APPLEFILE");
2642 else if((n
> 3) && buf
[0] == 0x50 && buf
[1] == 0x4b
2643 && buf
[2] == 0x03 && buf
[3] == 0x04){
2644 body
->type
= TYPEAPPLICATION
;
2645 body
->subtype
= cpystr("ZIP");
2649 * if type was set above, but no encoding specified, go
2650 * ahead and make it BASE64...
2652 if(body
->type
!= TYPEOTHER
&& body
->encoding
== ENCOTHER
)
2653 body
->encoding
= ENCBINARY
;
2658 if(body
->type
== TYPEOTHER
){
2659 body
->type
= TYPEAPPLICATION
;
2660 body
->subtype
= cpystr("octet-stream");
2661 if(body
->encoding
== ENCOTHER
)
2662 body
->encoding
= ENCBINARY
;
2666 if (body
->encoding
== ENCOTHER
|| body
->type
== TYPEOTHER
){
2667 #if defined(DOS) || defined(OS2) /* for binary file detection */
2668 int lastchar
= '\0';
2669 #define BREAKOUT 300 /* a value that a character can't be */
2675 /* Some people don't like quoted-printable caused by leading Froms */
2677 Find_Froms(froms
, dots
, bmap
, dmap
, *p
);
2680 max_line
= MAX(max_line
, line_so_far
+ p
- bol
);
2681 bol
= NULL
; /* clear beginning of line */
2682 line_so_far
= 0L; /* clear line count */
2683 #if defined(DOS) || defined(OS2)
2684 /* LF with no CR!! */
2685 if(lastchar
!= '\r') /* must be non-text data! */
2686 lastchar
= BREAKOUT
;
2693 /* NULL found. Unless we're told otherwise, must be binary */
2694 if(body
->type
== TYPEOTHER
){
2695 body
->type
= TYPEAPPLICATION
;
2696 body
->subtype
= cpystr("octet-stream");
2700 * The "TYPETEXT" here handles the case that the NULL
2701 * comes from imported text generated by some external
2702 * editor that permits or inserts NULLS. Otherwise,
2703 * assume it's a binary segment...
2705 new_encoding
= (body
->type
==TYPETEXT
) ? ENC8BIT
: ENCBINARY
;
2708 * Since we've already set encoding, count this as a
2709 * hi bit char and continue. The reason is that if this
2710 * is text, there may be a high percentage of encoded
2711 * characters, so base64 may get set below...
2713 if(body
->type
== TYPETEXT
)
2719 #if defined(DOS) || defined(OS2) /* for binary file detection */
2720 if(lastchar
!= BREAKOUT
)
2724 /* read another buffer in */
2727 line_so_far
+= p
- bol
;
2729 for (n
= 0; n
< RBUFSZ
-1 && so_readc(&buf
[n
], so
) != 0; n
++)
2739 * If there's no beginning-of-line pointer, then we must
2740 * have seen an end-of-line. Set bol to the start of the
2746 #if defined(DOS) || defined(OS2) /* for binary file detection */
2747 /* either a lone \r or lone \n indicate binary file */
2748 if(lastchar
== '\r' || lastchar
== BREAKOUT
){
2749 if(lastchar
== BREAKOUT
|| n
== 0 || *p
!= '\n'){
2750 if(body
->type
== TYPEOTHER
){
2751 body
->type
= TYPEAPPLICATION
;
2752 body
->subtype
= cpystr("octet-stream");
2755 new_encoding
= ENCBINARY
;
2763 /* stash away for later */
2764 so_attr(so
, "maxline", long2string(max_line
));
2766 if(body
->encoding
== ENCOTHER
|| body
->type
== TYPEOTHER
){
2768 * Since the type or encoding aren't set yet, fall thru a
2769 * series of tests to make sure an adequate type and
2770 * encoding are set...
2773 if(max_line
>= 1000L){ /* 1000 comes from rfc821 */
2774 if(body
->type
== TYPEOTHER
){
2776 * Since the types not set, then we didn't find a NULL.
2777 * If there's no NULL, then this is likely text. However,
2778 * since we can't be *completely* sure, we set it to
2781 body
->type
= TYPEAPPLICATION
;
2782 body
->subtype
= cpystr("octet-stream");
2785 if(new_encoding
!= ENCBINARY
)
2787 * As with NULL handling, if we're told it's text,
2788 * qp-encode it, else it gets base 64...
2790 new_encoding
= (body
->type
== TYPETEXT
) ? ENC8BIT
: ENCBINARY
;
2793 if(eight_bit_chars
== 0L){
2794 if(body
->type
== TYPEOTHER
)
2795 body
->type
= TYPETEXT
;
2797 if(new_encoding
== ENCOTHER
)
2798 new_encoding
= ENC7BIT
; /* short lines, no 8 bit */
2800 else if(len
<= 3000L || (eight_bit_chars
* 100L)/len
< 30L){
2802 * The 30% threshold is based on qp encoded readability
2805 if(body
->type
== TYPEOTHER
)
2806 body
->type
= TYPETEXT
;
2808 if(new_encoding
!= ENCBINARY
)
2809 new_encoding
= ENC8BIT
; /* short lines, < 30% 8 bit chars */
2812 if(body
->type
== TYPEOTHER
){
2813 body
->type
= TYPEAPPLICATION
;
2814 body
->subtype
= cpystr("octet-stream");
2818 * Apply maximal encoding regardless of previous
2819 * setting. This segment's either not text, or is
2820 * unlikely to be readable with > 30% of the
2821 * text encoded anyway, so we might as well save space...
2823 new_encoding
= ENCBINARY
; /* > 30% 8 bit chars */
2828 /* If there were From_'s at the beginning of a line or standalone dots */
2829 if((froms
|| dots
) && new_encoding
!= ENCBINARY
)
2830 new_encoding
= ENC8BIT
;
2833 /* Set the subtype */
2834 if(body
->subtype
== NULL
)
2835 body
->subtype
= cpystr(rfc822_default_subtype(body
->type
));
2837 if(body
->encoding
== ENCOTHER
)
2838 body
->encoding
= new_encoding
;
2840 fs_give((void **)&buf
);
2843 cancel_busy_cue(-1);
2848 * Call this to set the charset of an attachment we have
2849 * created. If the attachment contains any non-ascii characters
2850 * then we'll set the charset to the passed in charset, otherwise
2851 * we'll make it us-ascii.
2854 set_charset_possibly_to_ascii(struct mail_bodystruct
*body
, char *charset
)
2857 int can_be_ascii
= 1;
2858 STORE_S
*so
= (STORE_S
*)body
->contents
.text
.data
;
2861 if(!body
|| body
->type
!= TYPETEXT
)
2864 we_cancel
= busy_cue(NULL
, NULL
, 1);
2868 while(can_be_ascii
&& so_readc(&c
, so
))
2873 set_parameter(&body
->parameter
, "charset", "US-ASCII");
2874 else if(charset
&& *charset
&& strucmp(charset
, "US-ASCII"))
2875 set_parameter(&body
->parameter
, "charset", charset
);
2878 * Else we don't know. There are non ascii characters but we either
2879 * don't have a charset to set it to or that charset is just us_ascii,
2880 * which is impossible. So we label it unknown. An alternative would
2881 * have been to strip the high bits instead and label it ascii.
2883 set_parameter(&body
->parameter
, "charset", UNKNOWN_CHARSET
);
2887 cancel_busy_cue(-1);
2892 * since encoding happens on the way out the door, this is basically
2893 * just needed to handle TYPEMULTIPART
2896 pine_encode_body (struct mail_bodystruct
*body
)
2900 dprint((4, "-- pine_encode_body: %d\n", body
? body
->type
: 0));
2901 if (body
) switch (body
->type
) {
2904 case TYPEMULTIPART
: /* multi-part */
2905 if(!(freethis
=parameter_val(body
->parameter
, "BOUNDARY"))){
2906 char tmp
[MAILTMPLEN
]; /* make cookie not in BASE64 or QUOTEPRINT*/
2908 snprintf (tmp
,sizeof(tmp
),"%ld-%ld-%ld=:%ld",gethostid (),random (),(long) time (0),
2910 tmp
[sizeof(tmp
)-1] = '\0';
2911 set_parameter(&body
->parameter
, "boundary", tmp
);
2915 fs_give((void **) &freethis
);
2917 part
= body
->nested
.part
; /* encode body parts */
2918 do pine_encode_body (&part
->body
);
2919 while ((part
= part
->next
) != NULL
); /* until done */
2924 * If the part is text we edited, then it is UTF-8.
2925 * The user may be asking us to send it as something else
2926 * or we may want to downconvert to a more-specific characterset.
2927 * Mark it for conversion here so the right MIME header's written.
2928 * Do conversion pine_rfc822_output_body.
2929 * Attachments are left as is.
2931 if(body
->contents
.text
.data
2932 && so_attr((STORE_S
*) body
->contents
.text
.data
, "edited", NULL
)){
2933 char *charset
, *posting_charset
, *lp
;
2935 if(!((charset
= parameter_val(body
->parameter
, "charset"))
2936 && !strucmp(charset
, UNKNOWN_CHARSET
))
2937 && (posting_charset
= posting_characterset(body
, charset
, MsgBody
))){
2939 set_parameter(&body
->parameter
, "charset", posting_charset
);
2942 * Fix iso-2022-jp encoding to ENC7BIT since it's escape based
2943 * and doesn't use anything but ASCII characters.
2944 * Why is it not ENC7BIT already? Because when we set the encoding
2945 * in set_mime_type_by_grope we were groping through UTF-8 text
2946 * not 2022 text. Not only that, but we didn't know at that point
2947 * that it wouldn't stay UTF-8 when we sent it, which would require
2950 if(!strucmp(posting_charset
, "iso-2022-jp")
2951 && (lp
= so_attr((STORE_S
*) body
->contents
.text
.data
, "maxline", NULL
))
2953 body
->encoding
= ENC7BIT
;
2957 fs_give((void **)&charset
);
2962 /* case MESSAGE: */ /* here for documentation */
2963 /* Encapsulated messages are always treated as text objects at this point.
2964 This means that you must replace body->contents.msg with
2965 body->contents.text, which probably involves copying
2966 body->contents.msg.text to body->contents.text */
2967 default: /* all else has some encoding */
2969 * but we'll delay encoding it until the message is on the way
2970 * into the mail slot...
2978 * pine_header_line - simple wrapper around c-client call to contain
2979 * repeated code, and to write fcc if required.
2982 pine_header_line(char *field
, METAENV
*header
, char *text
, soutr_t f
, void *s
,
2983 int writehdr
, int localcopy
)
2988 char *value
, *folded
= NULL
, *cs
;
2994 converted
= utf8_to_charset(text
, cs
= posting_characterset(text
, NULL
, HdrText
), 0);
2997 if(cs
&& !strucmp(cs
, "us-ascii"))
3000 value
= encode_header_value(tmp_20k_buf
, SIZEOF_20KBUF
,
3001 (unsigned char *) converted
, cs
,
3002 encode_whole_header(field
, header
));
3004 if(value
&& value
== converted
){ /* no encoding was done, have to fold */
3008 len
= ((header
&& header
->env
&& header
->env
->remail
)
3009 ? strlen("ReSent-") : 0) +
3010 (field
? strlen(field
) : 0) + 2;
3012 actual_field
= (char *)fs_get((len
+1) * sizeof(char));
3013 snprintf(actual_field
, len
+1, "%s%s: ",
3014 (header
&& header
->env
&& header
->env
->remail
) ? "ReSent-" : "",
3015 field
? field
: "");
3016 actual_field
[len
] = '\0';
3019 * We were folding everything except message-id, but that wasn't
3020 * sufficient. Since 822 only allows folding where linear-white-space
3021 * is allowed we'd need a smarter folder than "fold" to do it. So,
3022 * instead of inventing that smarter folder (which would have to
3025 * We could just alloc space and copy the actual_field followed by
3026 * the value into it, but since that's what fold does anyway we'll
3027 * waste some cpu time and use fold with a big fold parameter.
3029 * We upped the references folding from 75 to 256 because we were
3030 * encountering longer-than-75 message ids, and to break one line
3031 * in references is to break them all.
3033 * Also, some users are adding long text without spaces to the subject
3034 * line (e.g. URLs) so we up that number too. For the moment this is
3035 * going to 512 (a url that is about 6 lines long.)
3038 if(field
&& !strucmp("Subject", field
)){
3040 flags
|= FLD_NEXTSPC
;
3042 else if(field
&& !strucmp("References", field
))
3047 folded
= fold(value
, fold_by
, big
, actual_field
, " ", flags
);
3050 fs_give((void **)&actual_field
);
3052 else if(value
){ /* encoding was done */
3057 * rfc1522_encode already inserted continuation lines and did
3058 * the necessary folding so we don't have to do it. Let
3059 * rfc822_header_line add the trailing crlf and the resent- if
3060 * necessary. The 20 could actually be a 12.
3062 ll
= strlen(field
) + strlen(value
) + 20;
3063 folded
= (char *) fs_get(ll
* sizeof(char));
3065 rbuf
.f
= dummy_soutr
;
3069 rbuf
.end
= folded
+ll
-1;
3070 rfc822_output_header_line(&rbuf
, field
,
3071 (header
&& header
->env
&& header
->env
->remail
) ? LONGT
: 0L, value
);
3075 if(value
&& folded
){
3077 ret
= (*f
)(s
, folded
);
3079 if(ret
&& localcopy
&& lmc
.so
&& !lmc
.all_written
)
3080 ret
= so_puts(lmc
.so
, folded
);
3084 fs_give((void **)&folded
);
3086 if(converted
&& converted
!= text
)
3087 fs_give((void **) &converted
);
3097 * Do appropriate encoding of text header lines.
3098 * For some field types (those that consist of 822 *text) we just encode
3099 * the whole thing. For structured fields we encode only within comments
3102 * Args d -- Destination buffer if needed. (tmp_20k_buf)
3103 * s -- Source string.
3104 * charset -- Charset to encode with.
3105 * encode_all -- If set, encode the whole string. If not, try to encode
3106 * only within comments if possible.
3108 * Returns S is returned if no encoding is done. D is returned if encoding
3112 encode_header_value(char *d
, size_t dlen
, unsigned char *s
, char *charset
, int encode_all
)
3114 char *p
, *q
, *r
, *start_of_comment
= NULL
, *value
= NULL
;
3120 if(dlen
< SIZEOF_20KBUF
)
3121 alpine_panic("bad call to encode_header_value");
3125 * We don't have to worry about keeping track of quoted-strings because
3126 * none of these fields which aren't addresses contain quoted-strings.
3127 * We do keep track of escaped parens inside of comments and comment
3131 for(q
= (char *)s
; *q
; q
++){
3134 if(in_comment
++ == 0)
3135 start_of_comment
= q
;
3140 if(--in_comment
== 0){
3141 /* encode the comment, excluding the outer parens */
3146 r
= rfc1522_encode(d
+14000, dlen
-14000,
3147 (unsigned char *)start_of_comment
+1,
3149 if(r
!= start_of_comment
+1)
3150 value
= d
+7000; /* some encoding was done */
3152 start_of_comment
= NULL
;
3154 sstrncpy(&p
, r
, dlen
-1-(p
-d
));
3160 else if(in_comment
< 0){
3169 if(!in_comment
&& *(q
+1)){
3179 if(!in_comment
&& p
-d
< dlen
-1)
3187 /* Unterminated comment (wasn't really a comment) */
3188 if(start_of_comment
)
3189 sstrncpy(&p
, start_of_comment
, dlen
-1-(p
-d
));
3196 * We have to check if there is anything that needs to be encoded that
3197 * wasn't in a comment. If there is, we'd better just start over and
3198 * encode the whole thing. So, if no encoding has been done within
3199 * comments, or if encoding is needed both within and outside of
3200 * comments, then we encode the whole thing. Otherwise, go with
3201 * the version that has only comments encoded.
3203 if(!value
|| rfc1522_encode(d
, dlen
,
3204 (unsigned char *)value
, charset
) != value
)
3205 return(rfc1522_encode(d
, dlen
, s
, charset
));
3207 strncpy(d
, value
, dlen
-1);
3215 * pine_address_line - write a header field containing addresses,
3216 * one by one (so there's no buffer limit), and
3217 * wrapping where necessary.
3218 * Note: we use c-client functions to properly build the text string,
3219 * but have to screw around with pointers to fool c-client functions
3220 * into not blatting all the text into a single buffer. Yeah, I know.
3223 pine_address_line(char *field
, METAENV
*header
, struct mail_address
*alist
,
3224 soutr_t f
, void *s
, int writehdr
, int localcopy
)
3226 char tmp
[MAX_SINGLE_ADDR
], *tmpptr
= NULL
;
3227 size_t alloced
= 0, sz
;
3228 char *delim
, *ptmp
, *mtmp
, buftmp
[MAILTMPLEN
];
3229 char *converted
, *cs
;
3232 int in_group
= 0, was_start_of_group
= 0, fix_lcc
= 0, failed
= 0;
3234 static char comma
[] = ", ";
3235 static char end_group
[] = ";";
3236 #define no_comma (&comma[1])
3238 if(!alist
) /* nothing in field! */
3241 if(!alist
->host
&& alist
->mailbox
){ /* c-client group convention */
3243 was_start_of_group
++;
3244 /* encode mailbox of group */
3245 mtmp
= alist
->mailbox
;
3247 snprintf(buftmp
, sizeof(buftmp
), "%s", mtmp
);
3248 buftmp
[sizeof(buftmp
)-1] = '\0';
3249 converted
= utf8_to_charset(buftmp
, cs
= posting_characterset(buftmp
, NULL
, HdrText
), 0);
3251 alist
->mailbox
= cpystr(rfc1522_encode(tmp_20k_buf
, SIZEOF_20KBUF
,
3252 (unsigned char *) converted
, cs
));
3253 if(converted
&& converted
!= buftmp
)
3254 fs_give((void **) &converted
);
3265 ptmp
= alist
->personal
; /* remember personal name */
3266 /* make sure personal name is encoded */
3268 snprintf(buftmp
, sizeof(buftmp
), "%s", ptmp
);
3269 buftmp
[sizeof(buftmp
)-1] = '\0';
3270 converted
= utf8_to_charset(buftmp
, cs
= posting_characterset(buftmp
, NULL
, HdrText
), 0);
3272 alist
->personal
= cpystr(rfc1522_encode(tmp_20k_buf
, SIZEOF_20KBUF
,
3273 (unsigned char *) converted
, cs
));
3274 if(converted
&& converted
!= buftmp
)
3275 fs_give((void **) &converted
);
3284 alist
->next
= NULL
; /* digest only first address! */
3286 /* use automatic buffer unless it isn't big enough */
3287 if((alloced
= est_size(alist
)) > sizeof(tmp
)){
3288 tmpptr
= (char *)fs_get(alloced
);
3296 rbuf
.f
= dummy_soutr
;
3300 rbuf
.end
= tmpptr
+sz
-1;
3301 rfc822_output_address_line(&rbuf
, field
,
3302 (header
&& header
->env
&& header
->env
->remail
) ? LONGT
: 0L, alist
, NULL
);
3305 alist
->next
= atmp
; /* restore pointer to next addr */
3307 if(alist
->personal
&& alist
->personal
!= ptmp
)
3308 fs_give((void **) &alist
->personal
);
3310 alist
->personal
= ptmp
; /* in case it changed, restore name */
3313 if(alist
->mailbox
&& alist
->mailbox
!= mtmp
)
3314 fs_give((void **) &alist
->mailbox
);
3316 alist
->mailbox
= mtmp
;
3319 if((count
= strlen(tmpptr
)) > 2){ /* back over CRLF */
3321 tmpptr
[count
] = '\0';
3325 * If there is no sending_stream and we are writing the Lcc header,
3326 * then we are piping it to sendmail -t which expects it to be a bcc,
3329 * When we write it to the fcc or postponed (the lmc.so),
3330 * we want it to be lcc, not bcc, so we put it back.
3332 if(!sending_stream
&& writehdr
&& struncmp("lcc:", tmpptr
, 4) == 0)
3335 if(writehdr
&& f
&& *tmpptr
){
3339 failed
= !(*f
)(s
, tmpptr
);
3347 if(localcopy
&& lmc
.so
&&
3348 !lmc
.all_written
&& *tmpptr
&& !so_puts(lmc
.so
, tmpptr
))
3351 for(alist
= atmp
; alist
; alist
= alist
->next
){
3353 /* account for c-client's representation of group names */
3355 if(!alist
->host
){ /* end of group */
3357 was_start_of_group
= 0;
3359 * Rfc822_write_address no longer writes out the end of group
3360 * unless the whole group address is passed to it, so we do
3365 else if(!localcopy
|| !lmc
.so
|| lmc
.all_written
)
3368 /* start of new group, print phrase below */
3369 else if(!alist
->host
&& alist
->mailbox
){
3371 was_start_of_group
++;
3374 /* no comma before first address in group syntax */
3375 if(was_start_of_group
&& alist
->host
){
3377 was_start_of_group
= 0;
3380 /* write delimiter */
3381 if(((!in_group
||was_start_of_group
) && writehdr
&& f
&& !(*f
)(s
, delim
))
3382 || (localcopy
&& lmc
.so
&& !lmc
.all_written
3383 && !so_puts(lmc
.so
, delim
)))
3386 ptmp
= alist
->personal
; /* remember personal name */
3387 snprintf(buftmp
, sizeof(buftmp
), "%.200s", ptmp
? ptmp
: "");
3388 buftmp
[sizeof(buftmp
)-1] = '\0';
3389 converted
= utf8_to_charset(buftmp
, cs
= posting_characterset(buftmp
, NULL
, HdrText
), 0);
3391 alist
->personal
= cpystr(rfc1522_encode(tmp_20k_buf
, SIZEOF_20KBUF
,
3392 (unsigned char *) converted
, cs
));
3393 if(converted
&& converted
!= buftmp
)
3394 fs_give((void **) &converted
);
3402 alist
->next
= NULL
; /* tie off linked list */
3403 if((i
= est_size(alist
)) > MAX(sizeof(tmp
), alloced
)){
3406 fs_resize((void **)&tmpptr
, alloced
);
3410 /* make sure we don't write out group end with rfc822_write_address */
3411 if(alist
->host
|| alist
->mailbox
){
3412 rbuf
.f
= dummy_soutr
;
3416 rbuf
.end
= tmpptr
+sz
-1;
3417 rfc822_output_address_list(&rbuf
, alist
, 0L, NULL
);
3421 alist
->next
= atmp
; /* restore next pointer */
3423 if(alist
->personal
&& alist
->personal
!= ptmp
)
3424 fs_give((void **) &alist
->personal
);
3426 alist
->personal
= ptmp
; /* in case it changed, restore name */
3430 * With group syntax addresses we no longer have two identical
3431 * streams of output. Instead, for the fcc/postpone copy we include
3432 * all of the addresses inside the :; of the group, and for the
3433 * mail we're sending we don't include them. That means we aren't
3434 * correctly keeping track of the column to wrap in, below. That is,
3435 * we are keeping track of the fcc copy but we aren't keeping track
3436 * of the regular copy. It could result in too long or too short
3437 * lines. Should almost never come up since group addresses are almost
3438 * never followed by other addresses in the same header, and even
3439 * when they are, you have to go out of your way to get the headers
3442 if(count
+ 2 + (i
= strlen(tmpptr
)) > 78){ /* wrap long lines... */
3444 if((!in_group
&& writehdr
&& f
&& !(*f
)(s
, "\015\012 "))
3445 || (localcopy
&& lmc
.so
&& !lmc
.all_written
&&
3446 !so_puts(lmc
.so
, "\015\012 ")))
3452 if(((!in_group
|| was_start_of_group
)
3453 && writehdr
&& *tmpptr
&& f
&& !(*f
)(s
, tmpptr
))
3454 || (localcopy
&& lmc
.so
&& !lmc
.all_written
3455 && *tmpptr
&& !so_puts(lmc
.so
, tmpptr
)))
3460 if(tmpptr
&& tmpptr
!= tmp
)
3461 fs_give((void **)&tmpptr
);
3466 return((writehdr
&& f
? (*f
)(s
, "\015\012") : 1)
3467 && ((localcopy
&& lmc
.so
3468 && !lmc
.all_written
) ? so_puts(lmc
.so
, "\015\012") : 1));
3473 * mutated pine version of c-client's rfc822_header() function.
3474 * changed to call pine-wrapped header and address functions
3475 * so we don't have to limit the header size to a fixed buffer.
3476 * This function also calls pine's body_header write function
3477 * because encoding is delayed until output_body() is called.
3480 pine_rfc822_header(METAENV
*header
, struct mail_bodystruct
*body
, soutr_t f
, void *s
)
3485 if(header
->env
->remail
){ /* if remailing */
3486 long i
= strlen (header
->env
->remail
);
3487 if(i
> 4 && header
->env
->remail
[i
-4] == '\015')
3488 header
->env
->remail
[i
-2] = '\0'; /* flush extra blank line */
3490 if((f
&& !(*f
)(s
, header
->env
->remail
))
3491 || (lmc
.so
&& !lmc
.all_written
3492 && !so_puts(lmc
.so
, header
->env
->remail
)))
3493 return(0L); /* start with remail header */
3497 for(pf
= header
->sending_order
[j
]; pf
; pf
= header
->sending_order
[++j
]){
3500 * Warning: This is confusing. The 2nd to last argument used to
3501 * be just pf->writehdr. We want Bcc lines to be written out
3502 * if we are handing off to a sendmail temp file but not if we
3503 * are talking smtp, so bcc's writehdr is set to 0 and
3504 * pine_address_line was sending if writehdr OR !sending_stream.
3505 * That works as long as we want to write everything when
3506 * !sending_stream (an mta handoff to sendmail). But then we
3507 * added the undisclosed recipients line which should only get
3508 * written if writehdr is set, and not when we pass to a
3509 * sendmail temp file. So pine_address_line has been changed
3510 * so it bases its decision solely on the writehdr passed to it,
3511 * and the logic that worries about Bcc and sending_stream
3512 * was moved up to the caller (here) to decide when to set it.
3515 * undisclosed recipients:; This will just be written
3516 * if writehdr was set and not
3517 * otherwise, nothing magical.
3518 *** We may want to change this, because sendmail -t doesn't handle
3519 *** the empty group syntax well unless it has been configured to
3520 *** do so. It isn't configured by default, or in any of the
3521 *** sendmail v8 configs. So we may want to not write this line
3522 *** if we're doing an mta_handoff (!sending_stream).
3524 * !sending_stream (which means a handoff to a sendmail -t)
3525 * bcc or lcc both set the arg so they'll get written
3526 * (There is also Lcc hocus pocus in pine_address_line
3527 * which converts the Lcc: to Bcc: for sendmail
3529 * sending_stream (which means an smtp handoff)
3530 * bcc and lcc will never have writehdr set, so
3531 * will never be written (They both do have rcptto set,
3532 * so they both do cause RCPT TO commands.)
3534 * The localcopy is independent of sending_stream and is just
3535 * written if it is set for all of these.
3538 if(!pine_address_line(pf
->name
,
3540 pf
->addr
? *pf
->addr
: NULL
,
3543 (!strucmp("bcc",pf
->name
? pf
->name
: "")
3544 || !strucmp("Lcc",pf
->name
? pf
->name
: ""))
3555 if(!pine_header_line(pf
->name
, header
,
3556 pf
->text
? *pf
->text
: NULL
,
3557 f
, s
, pf
->writehdr
, pf
->localcopy
))
3563 q_status_message1(SM_ORDER
,3,7,"Unknown header type: %.200s",
3570 #if (defined(DOS) || defined(OS2)) && !defined(NOAUTH)
3572 * Add comforting "X-" header line indicating what sort of
3573 * authenticity the receiver can expect...
3575 if(F_OFF(F_DISABLE_SENDER
, ps_global
)){
3577 char sstring
[MAILTMPLEN
], *label
; /* place to write */
3579 int i
, anonymous
= 1;
3581 for(i
= 0; anonymous
&& i
< ps_global
->s_pool
.nstream
; i
++){
3582 m
= ps_global
->s_pool
.streams
[i
];
3583 if(m
&& sp_flagged(m
, SP_LOCKED
)
3584 && mail_valid_net_parse(m
->mailbox
, &netmbox
)
3585 && !netmbox
.anoflag
)
3590 char last_char
= netmbox
.host
[strlen(netmbox
.host
) - 1],
3591 *user
= (*netmbox
.user
)
3593 : cached_user_name(netmbox
.mailbox
);
3594 snprintf(sstring
, sizeof(sstring
), "%.300s@%s%.300s%s", user
? user
: "NULL",
3595 isdigit((unsigned char)last_char
) ? "[" : "",
3597 isdigit((unsigned char) last_char
) ? "]" : "");
3598 sstring
[sizeof(sstring
)-1] = '\0';
3599 label
= "X-X-Sender"; /* Jeez. */
3600 if(F_ON(F_USE_SENDER_NOT_X
,ps_global
))
3604 strncpy(sstring
,"UNAuthenticated Sender", sizeof(sstring
));
3605 sstring
[sizeof(sstring
)-1] = '\0';
3606 label
= "X-Warning";
3609 if(!pine_header_line(label
, header
, sstring
, f
, s
, 1, 1))
3614 if(body
&& !header
->env
->remail
){ /* not if remail or no body */
3615 if((f
&& !(*f
)(s
, MIME_VER
))
3616 || (lmc
.so
&& !lmc
.all_written
&& !so_puts(lmc
.so
, MIME_VER
))
3617 || !pine_write_body_header(body
, f
, s
))
3620 else{ /* write terminating newline */
3621 if((f
&& !(*f
)(s
, "\015\012"))
3622 || (lmc
.so
&& !lmc
.all_written
&& !so_puts(lmc
.so
, "\015\012")))
3631 * pine_rfc822_output - pine's version of c-client call. Necessary here
3632 * since we're not using its structures as intended!
3635 pine_rfc822_output(METAENV
*header
, struct mail_bodystruct
*body
, soutr_t f
, void *s
)
3640 dprint((4, "-- pine_rfc822_output\n"));
3642 we_cancel
= busy_cue(NULL
, NULL
, 1);
3643 pine_encode_body(body
); /* encode body as necessary */
3644 /* build and output RFC822 header, output body */
3645 retval
= pine_rfc822_header(header
, body
, f
, s
)
3646 && (body
? pine_rfc822_output_body(body
, f
, s
) : 1L);
3649 cancel_busy_cue(-1);
3656 * post_rfc822_output - cloak for pine's 822 output routine. Since
3657 * we can't pass opaque envelope thru c-client posting
3658 * logic, we need to wrap the real output inside
3659 * something that c-client knows how to call.
3662 post_rfc822_output(char *tmp
,
3664 struct mail_bodystruct
*body
,
3669 return(pine_rfc822_output(send_header
, body
, f
, s
));
3674 * posting_characterset- determine what transliteration is reasonable
3675 * for posting the given non-ascii messsage data.
3677 * preferred_charset is the charset the original data was labeled in.
3678 * If we can keep that we do.
3680 * Returns: always returns the preferred character set.
3683 posting_characterset(void *data
, char *preferred_charset
, MsgPart mp
)
3685 unsigned long *charsetmap
= NULL
;
3686 unsigned long validbitmap
;
3687 static char *ascii
= "US-ASCII";
3688 static char *utf8
= "UTF-8";
3691 if(!ps_global
->post_utf8
){
3696 UCS
*ucs
= NULL
, *ucsp
;
3698 text
= (char *) data
;
3700 /* convert text in header to UCS characters */
3702 ucsp
= ucs
= utf8_to_ucs4_cpystr(text
);
3708 * After the while loop is done the validbitmap has
3709 * a 1 bit for all the character sets that can
3710 * represent all of the characters of this header.
3712 charsetmap
= init_charsetchecker(preferred_charset
);
3715 if (ucs
!= NULL
) fs_give((void **) &ucs
);
3720 while((validbitmap
& ~0x1) && (*ucsp
)){
3722 fs_give((void **) &ucs
);
3726 validbitmap
&= charsetmap
[(unsigned long) (*ucsp
++)];
3729 fs_give((void **) &ucs
);
3731 notcjk
= validbitmap
& 0x1;
3732 validbitmap
&= ~0x1;
3738 struct mail_bodystruct
*body
= NULL
;
3739 STORE_S
*the_text
= NULL
;
3745 cbuf
.cbuf
[0] = '\0';
3746 cbuf
.cbufp
= cbuf
.cbuf
;
3747 cbuf
.cbufend
= cbuf
.cbuf
;
3749 body
= (struct mail_bodystruct
*) data
;
3751 if(body
&& body
->type
== TYPEMULTIPART
)
3752 body
= &body
->nested
.part
->body
;
3754 if(body
&& body
->type
== TYPETEXT
)
3755 the_text
= (STORE_S
*) body
->contents
.text
.data
;
3760 so_seek(the_text
, 0L, 0); /* rewind */
3762 charsetmap
= init_charsetchecker(preferred_charset
);
3770 * Read a stream of UTF-8 characters from the_text
3771 * and convert them to UCS-4 characters for the translatable
3774 while((validbitmap
& ~0x1) && so_readc(&c
, the_text
)){
3775 if((outchars
= utf8_to_ucs4_oneatatime(c
, &cbuf
, &ucs
, NULL
)) > 0){
3776 /* got a ucs character */
3780 validbitmap
&= charsetmap
[(unsigned long) ucs
];
3784 notcjk
= validbitmap
& 0x1;
3785 validbitmap
&= ~0x1;
3791 /* user chooses something other than UTF-8 */
3792 if(strucmp(ps_global
->posting_charmap
, utf8
)){
3794 * If we're to post in other than UTF-8, and it can be
3795 * transliterated without losing fidelity, do it.
3799 /* if ascii works, always use that */
3800 if(representable_in_charset(validbitmap
, ascii
))
3803 /* does the user's posting character set work? */
3804 if(representable_in_charset(validbitmap
, ps_global
->posting_charmap
))
3805 return(ps_global
->posting_charmap
);
3807 /* this is the charset the message we are replying to was in */
3808 if(preferred_charset
3809 && strucmp(preferred_charset
, ascii
)
3810 && representable_in_charset(validbitmap
, preferred_charset
))
3811 return(preferred_charset
);
3813 /* else, use UTF-8 */
3816 /* user chooses nothing, going with the default */
3817 else if(ps_global
->vars
[V_POST_CHAR_SET
].main_user_val
.p
== NULL
3818 && ps_global
->vars
[V_POST_CHAR_SET
].post_user_val
.p
== NULL
3819 && ps_global
->vars
[V_POST_CHAR_SET
].fixed_val
.p
== NULL
){
3820 char *most_preferred
;
3823 * In this case the user didn't specify a posting character set
3824 * and we will choose the most-specific one from our list.
3828 if(representable_in_charset(validbitmap
, ascii
))
3831 /* Can we keep the original from the message we're replying to? */
3832 if(preferred_charset
3833 && strucmp(preferred_charset
, ascii
)
3834 && representable_in_charset(validbitmap
, preferred_charset
))
3835 return(preferred_charset
);
3837 /* choose the best of the rest */
3838 most_preferred
= most_preferred_charset(validbitmap
);
3843 * If the text we're labeling contains something like
3844 * smart quotes but no CJK characters, then instead of
3845 * labeling it as ISO-2022-JP we want to use UTF-8.
3850 cs
= utf8_charset(most_preferred
);
3852 || cs
->script
== SC_CHINESE_SIMPLIFIED
3853 || cs
->script
== SC_CHINESE_TRADITIONAL
3854 || cs
->script
== SC_JAPANESE
3855 || cs
->script
== SC_KOREAN
)
3859 return(most_preferred
);
3861 /* user explicitly chooses UTF-8 */
3863 /* if ascii works, always use that */
3864 if(representable_in_charset(validbitmap
, ascii
))
3867 /* else, use UTF-8 */
3876 static char **charsetlist
= NULL
;
3877 static int items_in_charsetlist
= 0;
3878 static unsigned long *charsetmap
= NULL
;
3880 static char *downgrades
[] = {
3900 init_charsetchecker(char *preferred_charset
)
3902 int i
, count
= 0, reset
= 0;
3903 char *ascii
= "US-ASCII";
3904 char *utf8
= "UTF-8";
3907 * When user doesn't set a posting character set posting_charmap ends up
3908 * set to UTF-8. That also happens if user sets UTF-8 explicitly.
3909 * That's where the strange set of if-else's come from.
3912 /* user chooses something other than UTF-8 */
3913 if(strucmp(ps_global
->posting_charmap
, utf8
)){
3914 count
++; /* US-ASCII */
3915 if(items_in_charsetlist
< 1 || strucmp(charsetlist
[0], ascii
))
3918 /* if posting_charmap is valid, include it in list */
3919 if(ps_global
->posting_charmap
&& ps_global
->posting_charmap
[0]
3920 && strucmp(ps_global
->posting_charmap
, ascii
)
3921 && strucmp(ps_global
->posting_charmap
, utf8
)
3922 && utf8_charset(ps_global
->posting_charmap
)){
3925 && (items_in_charsetlist
< count
3926 || strucmp(charsetlist
[count
-1], ps_global
->posting_charmap
)))
3930 if(preferred_charset
&& preferred_charset
[0]
3931 && strucmp(preferred_charset
, ascii
)
3932 && strucmp(preferred_charset
, utf8
)
3933 && (count
< 2 || strucmp(preferred_charset
, ps_global
->posting_charmap
))){
3936 && (items_in_charsetlist
< count
3937 || strucmp(charsetlist
[count
-1], preferred_charset
)))
3941 if(items_in_charsetlist
!= count
)
3946 free_list_array(&charsetlist
);
3948 items_in_charsetlist
= count
;
3949 charsetlist
= (char **) fs_get((count
+ 1) * sizeof(char *));
3952 charsetlist
[i
++] = cpystr(ascii
);
3954 if(ps_global
->posting_charmap
&& ps_global
->posting_charmap
[0]
3955 && strucmp(ps_global
->posting_charmap
, ascii
)
3956 && strucmp(ps_global
->posting_charmap
, utf8
)
3957 && utf8_charset(ps_global
->posting_charmap
))
3958 charsetlist
[i
++] = cpystr(ps_global
->posting_charmap
);
3960 if(preferred_charset
&& preferred_charset
[0]
3961 && strucmp(preferred_charset
, ascii
)
3962 && strucmp(preferred_charset
, utf8
)
3963 && (i
< 2 || strucmp(preferred_charset
, ps_global
->posting_charmap
)))
3964 charsetlist
[i
++] = cpystr(preferred_charset
);
3966 charsetlist
[i
] = NULL
;
3969 /* user chooses nothing, going with the default */
3970 else if(ps_global
->vars
[V_POST_CHAR_SET
].main_user_val
.p
== NULL
3971 && ps_global
->vars
[V_POST_CHAR_SET
].post_user_val
.p
== NULL
3972 && ps_global
->vars
[V_POST_CHAR_SET
].fixed_val
.p
== NULL
){
3973 int add_preferred
= 0;
3975 /* does preferred_charset have to be added to the list? */
3976 if(preferred_charset
&& preferred_charset
[0] && strucmp(preferred_charset
, utf8
)){
3978 for(i
= 0; add_preferred
&& i
< sizeof(downgrades
)/sizeof(downgrades
[0]); i
++)
3979 if(!strucmp(downgrades
[i
], preferred_charset
))
3984 /* existing list is right size already */
3985 if(items_in_charsetlist
== sizeof(downgrades
)/sizeof(downgrades
[0]) + 1){
3986 /* just check to see if last list item is the preferred_charset */
3987 if(strucmp(preferred_charset
, charsetlist
[items_in_charsetlist
-1])){
3990 fs_give((void **) &charsetlist
[items_in_charsetlist
-1]);
3991 charsetlist
[items_in_charsetlist
-1] = cpystr(preferred_charset
);
3997 free_list_array(&charsetlist
);
3999 count
= sizeof(downgrades
)/sizeof(downgrades
[0]) + 1;
4000 items_in_charsetlist
= count
;
4001 charsetlist
= (char **) fs_get((count
+ 1) * sizeof(char *));
4002 for(i
= 0; i
< sizeof(downgrades
)/sizeof(downgrades
[0]); i
++)
4003 charsetlist
[i
] = cpystr(downgrades
[i
]);
4005 charsetlist
[i
++] = cpystr(preferred_charset
);
4006 charsetlist
[i
] = NULL
;
4010 /* if list is same size as downgrades, consider it good */
4011 if(items_in_charsetlist
!= sizeof(downgrades
)/sizeof(downgrades
[0]))
4016 free_list_array(&charsetlist
);
4018 count
= sizeof(downgrades
)/sizeof(downgrades
[0]);
4019 items_in_charsetlist
= count
;
4020 charsetlist
= (char **) fs_get((count
+ 1) * sizeof(char *));
4021 for(i
= 0; i
< sizeof(downgrades
)/sizeof(downgrades
[0]); i
++)
4022 charsetlist
[i
] = cpystr(downgrades
[i
]);
4024 charsetlist
[i
] = NULL
;
4028 /* user explicitly chooses UTF-8 */
4030 /* include possibility of ascii even if they explicitly ask for UTF-8 */
4031 count
++; /* US-ASCII */
4032 if(items_in_charsetlist
< 1 || strucmp(charsetlist
[0], ascii
))
4035 if(items_in_charsetlist
!= count
)
4040 free_list_array(&charsetlist
);
4042 /* the list is just ascii and nothing else */
4043 items_in_charsetlist
= count
;
4044 charsetlist
= (char **) fs_get((count
+ 1) * sizeof(char *));
4047 charsetlist
[i
++] = cpystr(ascii
);
4048 charsetlist
[i
] = NULL
;
4055 fs_give((void **) &charsetmap
);
4058 charsetmap
= utf8_csvalidmap(charsetlist
);
4067 free_charsetchecker(void)
4070 free_list_array(&charsetlist
);
4072 items_in_charsetlist
= 0;
4075 fs_give((void **) &charsetmap
);
4080 representable_in_charset(unsigned long validbitmap
, char *charset
)
4082 int i
, done
= 0, ret
= 0;
4085 if(!(charset
&& charset
[0]))
4088 if(!strucmp(charset
, "UTF-8"))
4091 for(i
= 0; !done
&& i
< items_in_charsetlist
; i
++){
4092 if(!strucmp(charset
, charsetlist
[i
])){
4106 most_preferred_charset(unsigned long validbitmap
)
4112 if(!(validbitmap
&& items_in_charsetlist
> 0))
4115 /* careful, find_rightmost_bit modifies the bitmap */
4117 rm
= find_rightmost_bit(&bm
);
4118 index
= MIN(MAX(rm
-1,0), items_in_charsetlist
-1);
4120 return(charsetlist
[index
]);
4125 * Set parameter to new value.
4128 set_parameter(PARAMETER
**param
, char *paramname
, char *new_value
)
4132 if(!param
|| !(paramname
&& *paramname
))
4136 pm
= (*param
) = mail_newbody_parameter();
4137 pm
->attribute
= cpystr(paramname
);
4143 (nomatch
=strucmp(pm
->attribute
, paramname
)) && pm
->next
!= NULL
;
4145 ;/* searching for paramname parameter */
4147 if(nomatch
){ /* add charset parameter */
4148 pm
->next
= mail_newbody_parameter();
4150 pm
->attribute
= cpystr(paramname
);
4152 /* else pm is existing paramname parameter */
4156 if(!(pm
->value
&& new_value
&& !strcmp(pm
->value
, new_value
))){
4158 fs_give((void **) &pm
->value
);
4161 pm
->value
= cpystr(new_value
);
4167 /*----------------------------------------------------------------------
4168 Remove the leading digits from SMTP error messages
4171 tidy_smtp_mess(char *error
, char *printstring
, char *outbuf
, size_t outbuflen
)
4173 while(isdigit((unsigned char)*error
) || isspace((unsigned char)*error
) ||
4174 (*error
== '.' && isdigit((unsigned char)*(error
+1))))
4177 snprintf(outbuf
, outbuflen
, printstring
, error
);
4178 outbuf
[outbuflen
-1] = '\0';
4184 * Local globals pine's body output routine needs
4187 static TCPSTREAM
*l_stream
;
4188 static unsigned c_in_buf
= 0;
4191 * def to make our pipe write's more friendly
4194 #if PIPE_MAX > 20000
4200 #define PIPE_MAX 1024
4205 * l_flust_net - empties gf_io terminal function's buffer
4208 l_flush_net(int force
)
4210 if(c_in_buf
&& c_in_buf
< SIZEOF_20KBUF
){
4211 char *p
= &tmp_20k_buf
[0], *lp
= NULL
, c
= '\0';
4213 tmp_20k_buf
[c_in_buf
] = '\0';
4216 * The start of each write is expected to be the start of a
4217 * "record" (i.e., a CRLF terminated line). Make sure that is true
4218 * else we might screw up SMTP dot quoting...
4220 for(p
= tmp_20k_buf
, lp
= NULL
;
4221 (p
= strstr(p
, "\015\012")) != NULL
;
4226 if(!lp
&& c_in_buf
> 2) /* no CRLF! */
4227 for(p
= &tmp_20k_buf
[c_in_buf
] - 2;
4228 p
> &tmp_20k_buf
[0] && *p
== '.';
4229 p
--) /* find last non-dot */
4232 if(lp
&& *lp
&& lp
>= tmp_20k_buf
&& lp
< tmp_20k_buf
+ SIZEOF_20KBUF
){
4233 /* snippet remains */
4239 if((l_f
&& !(*l_f
)(l_stream
, tmp_20k_buf
))
4240 || (lmc
.so
&& !lmc
.all_written
4241 && !(lmc
.text_only
&& lmc
.text_written
)
4242 && !so_puts(lmc
.so
, tmp_20k_buf
)))
4246 if(lp
&& lp
>= tmp_20k_buf
&& lp
< tmp_20k_buf
+ SIZEOF_20KBUF
&& (*lp
= c
)) /* Shift text left? */
4247 while(c_in_buf
< SIZEOF_20KBUF
&& (tmp_20k_buf
[c_in_buf
] = *lp
))
4256 * l_putc - gf_io terminal function that calls smtp's soutr_t function.
4262 if(c_in_buf
>= 0 && c_in_buf
< SIZEOF_20KBUF
)
4263 tmp_20k_buf
[c_in_buf
++] = (char) c
;
4265 return((c_in_buf
>= PIPE_MAX
) ? l_flush_net(FALSE
) : TRUE
);
4271 * pine_rfc822_output_body - pine's version of c-client call. Again,
4272 * necessary since c-client doesn't know about how
4273 * we're treating attachments
4276 pine_rfc822_output_body(struct mail_bodystruct
*body
, soutr_t f
, void *s
)
4281 char *t
, *cookie
= NIL
, *encode_error
;
4282 char tmp
[MAILTMPLEN
];
4283 int add_trailing_crlf
;
4287 dprint((4, "-- pine_rfc822_output_body: %d\n",
4288 body
? body
->type
: 0));
4290 bodyso
= (STORE_S
*) body
->contents
.text
.data
;
4292 if(body
->type
== TYPEMULTIPART
) { /* multipart gets special handling */
4293 part
= body
->nested
.part
; /* first body part */
4295 for (param
= body
->parameter
; param
&& !cookie
; param
= param
->next
)
4296 if (!strucmp (param
->attribute
,"BOUNDARY")) cookie
= param
->value
;
4297 if (!cookie
) cookie
= "-"; /* yucky default */
4300 * Output a bit of text before the first multipart delimiter
4301 * to warn unsuspecting users of non-mime-aware ua's that
4302 * they should expect weirdness. We do not add this when signing a
4303 * message, though...
4306 if(ps_global
->smime
&& !ps_global
->smime
->do_sign
)
4308 if(f
&& !(*f
)(s
, " This message is in MIME format. The first part should be readable text,\015\012 while the remaining parts are likely unreadable without MIME-aware tools.\015\012\015\012"))
4311 do { /* for each part */
4313 snprintf (tmp
, sizeof(tmp
), "--%s\015\012", cookie
);
4314 tmp
[sizeof(tmp
)-1] = '\0';
4315 /* append cookie,mini-hdr,contents */
4316 if((f
&& !(*f
)(s
, tmp
))
4317 || (lmc
.so
&& !lmc
.all_written
&& !so_puts(lmc
.so
, tmp
))
4318 || !pine_write_body_header(&part
->body
,f
,s
)
4319 || !pine_rfc822_output_body (&part
->body
,f
,s
))
4321 } while ((part
= part
->next
) != NULL
); /* until done */
4322 /* output trailing cookie */
4323 snprintf (t
= tmp
, sizeof(tmp
), "--%s--",cookie
);
4324 tmp
[sizeof(tmp
)-1] = '\0';
4326 if(ps_global
->smime
&& ps_global
->smime
->do_sign
4327 && strlen(tmp
) < sizeof(tmp
)-2)
4328 strncat(tmp
, "\r\n", 2);
4330 if(lmc
.so
&& !lmc
.all_written
){
4332 so_puts(lmc
.so
, "\015\012");
4335 return(f
? ((*f
) (s
,t
) && (*f
) (s
,"\015\012")) : 1);
4338 l_f
= f
; /* set up for writing chars... */
4339 l_stream
= s
; /* out other end of pipe... */
4341 dprint((4, "-- pine_rfc822_output_body: segment %ld bytes\n",
4345 gf_set_so_readc(&gc
, bodyso
);
4350 * Don't add trailing line if it is ExternalText, which already guarantees
4351 * a trailing newline.
4353 add_trailing_crlf
= !(bodyso
->src
== ExternalText
);
4355 so_seek(bodyso
, 0L, 0);
4357 if(body
->type
!= TYPEMESSAGE
){ /* NOT encapsulated message */
4360 if(body
->type
== TYPETEXT
4361 && so_attr(bodyso
, "edited", NULL
)
4362 && (charset
= parameter_val(body
->parameter
, "charset"))){
4363 if(strucmp(charset
, "utf-8") && strucmp(charset
, "us-ascii")){
4364 if(!strucmp(charset
, "iso-2022-jp")){
4366 gf_link_filter(gf_line_test
,
4367 gf_line_test_opt(translate_utf8_to_2022_jp
,&ljp
));
4370 void *table
= utf8_rmap(charset
);
4373 gf_link_filter(gf_convert_utf8_charset
,
4374 gf_convert_utf8_charset_opt(table
,0));
4377 /* else, just send it? */
4378 set_parameter(&body
->parameter
, "charset", "UTF-8");
4383 fs_give((void **)&charset
);
4387 * Convert text pieces to canonical form
4388 * BEFORE applying any encoding (rfc1341: appendix G)...
4389 * NOTE: almost all filters expect CRLF newlines
4391 if(body
->type
== TYPETEXT
4392 && body
->encoding
!= ENCBASE64
4393 && !so_attr(bodyso
, "rawbody", NULL
)){
4394 gf_link_filter(gf_local_nvtnl
, NULL
);
4397 switch (body
->encoding
) { /* all else needs filtering */
4398 case ENC8BIT
: /* encode 8BIT into QUOTED-PRINTABLE */
4399 gf_link_filter(gf_8bit_qp
, NULL
);
4402 case ENCBINARY
: /* encode binary into BASE64 */
4403 gf_link_filter(gf_binary_b64
, NULL
);
4406 default: /* otherwise text */
4411 if((encode_error
= gf_pipe(gc
, l_putc
)) != NULL
){ /* shove body part down pipe */
4412 q_status_message1(SM_ORDER
| SM_DING
, 3, 4,
4413 _("Encoding Error \"%s\""), encode_error
);
4414 display_message('x');
4417 gf_clear_so_readc(bodyso
);
4419 if(encode_error
|| !l_flush_net(TRUE
))
4422 send_bytes_sent
+= gf_bytes_piped();
4423 so_release((STORE_S
*)body
->contents
.text
.data
);
4425 if(lmc
.so
&& !lmc
.all_written
&& lmc
.text_only
){
4426 if(lmc
.text_written
){ /* we have some splainin' to do */
4427 char tmp
[MAILTMPLEN
];
4430 if(!(so_puts(lmc
.so
,_("The following attachment was sent,\015\012"))
4431 && so_puts(lmc
.so
,_("but NOT saved in the Fcc copy:\015\012"))))
4435 * BUG: If this name is not ascii it's going to cause trouble.
4437 name
= parameter_val(body
->parameter
, "name");
4438 snprintf(tmp
, sizeof(tmp
),
4439 " A %s/%s%s%s%s segment of about %s bytes.\015\012",
4440 body_type_names(body
->type
),
4441 body
->subtype
? body
->subtype
: "Unknown",
4442 name
? " (Name=\"" : "",
4445 comatose(body
->size
.bytes
));
4446 tmp
[sizeof(tmp
)-1] = '\0';
4448 fs_give((void **)&name
);
4450 if(!so_puts(lmc
.so
, tmp
))
4453 else /* suppress everything after first text part */
4454 lmc
.text_written
= (body
->type
== TYPETEXT
4456 || !strucmp(body
->subtype
, "plain")));
4459 if(add_trailing_crlf
)
4460 return((f
? (*f
)(s
, "\015\012") : 1) /* output final stuff */
4461 && ((lmc
.so
&& !lmc
.all_written
) ? so_puts(lmc
.so
,"\015\012") : 1));
4467 ToLower(char *s
, char *t
)
4471 for(i
= 0; s
!= NULL
&& s
[i
] != '\0'; i
++)
4472 t
[i
] = s
[i
] + ((s
[i
] >= 'A' && s
[i
] <= 'Z') ? ('a' - 'A') : 0);
4479 * pine_write_body_header - another c-client clone. This time
4480 * so the final encoding labels get set
4481 * correctly since it hasn't happened yet,
4482 * and to be paranoid about line lengths.
4484 * Returns: TRUE/nonzero on success, zero on error
4487 pine_write_body_header(struct mail_bodystruct
*body
, soutr_t f
, void *s
)
4489 char tmp
[MAILTMPLEN
];
4495 extern const char *tspecials
;
4497 if((so
= so_get(CharStar
, NULL
, WRITE_ACCESS
)) != NULL
){
4498 if(!(so_puts(so
, "Content-Type: ")
4499 && so_puts(so
, ToLower(body_types
[body
->type
], tmp
))
4501 && so_puts(so
, ToLower(body
->subtype
4503 : rfc822_default_subtype (body
->type
),tmp
))))
4504 return(pwbh_finish(0, so
));
4506 if(body
->parameter
){
4507 if(!pine_write_params(body
->parameter
, so
))
4508 return(pwbh_finish(0, so
));
4510 else if(!so_puts(so
, "; CHARSET=US-ASCII"))
4511 return(pwbh_finish(0, so
));
4513 if(!so_puts(so
, "\015\012"))
4514 return(pwbh_finish(0, so
));
4516 if ((body
->encoding
/* note: encoding 7BIT never output! */
4517 && !(so_puts(so
, "Content-Transfer-Encoding: ")
4518 && so_puts(so
, body_encodings
[(body
->encoding
==ENCBINARY
)
4520 : (body
->encoding
== ENC8BIT
)
4521 ? ENCQUOTEDPRINTABLE
4522 : (body
->encoding
<= ENCMAX
)
4525 && so_puts(so
, "\015\012")))
4527 * If requested, strip Content-ID headers that don't look like they
4528 * are needed. Microsoft's Outlook XP has a bug that causes it to
4529 * not show that there is an attachment when there is a Content-ID
4530 * header present on that attachment.
4532 * If user has quell-content-id turned on, don't output content-id
4533 * unless it is of type message/external-body.
4534 * Since this code doesn't look inside messages being forwarded
4535 * type message content-ids will remain as is and type multipart
4536 * alternative will remain as is. We don't create those on our
4537 * own. If we did, we'd have to worry about getting this right.
4539 || (body
->id
&& (F_OFF(F_QUELL_CONTENT_ID
, ps_global
)
4540 || (body
->type
== TYPEMESSAGE
4542 && !strucmp(body
->subtype
, "external-body")))
4543 && !(so_puts(so
, "Content-ID: ") && so_puts(so
, body
->id
)
4544 && so_puts(so
, "\015\012")))
4545 || (body
->description
4546 && strlen(body
->description
) < 5000 /* arbitrary! */
4547 && !pine_write_header_line("Content-Description: ", body
->description
, so
))
4549 && !(so_puts(so
, "Content-MD5: ")
4550 && so_puts(so
, body
->md5
)
4551 && so_puts(so
, "\015\012"))))
4552 return(pwbh_finish(0, so
));
4554 if ((stl
= body
->language
) != NULL
) {
4555 if(!so_puts(so
, "Content-Language: "))
4556 return(pwbh_finish(0, so
));
4559 if(strlen((char *)stl
->text
.data
) > 500) /* arbitrary! */
4560 return(pwbh_finish(0, so
));
4563 rbuf
.f
= dummy_soutr
;
4567 rbuf
.end
= tmp
+sizeof(tmp
)-1;
4568 rfc822_output_cat(&rbuf
, (char *)stl
->text
.data
, tspecials
);
4571 if(!so_puts(so
, tmp
)
4572 || ((stl
= stl
->next
) && !so_puts(so
, ", ")))
4573 return(pwbh_finish(0, so
));
4577 if(!so_puts(so
, "\015\012"))
4578 return(pwbh_finish(0, so
));
4581 if (body
->disposition
.type
) {
4582 if(!(so_puts(so
, "Content-Disposition: ")
4583 && so_puts(so
, body
->disposition
.type
)))
4584 return(pwbh_finish(0, so
));
4586 if(!pine_write_params(body
->disposition
.parameter
, so
))
4587 return(pwbh_finish(0, so
));
4589 if(!so_puts(so
, "\015\012"))
4590 return(pwbh_finish(0, so
));
4593 /* copy out of so, a line at a time (or less than a K)
4594 * and send it down the pike
4598 while(so_readc(&c
, so
))
4599 if((tmp
[i
++] = c
) == '\012' || i
> sizeof(tmp
) - 3){
4601 if((f
&& !(*f
)(s
, tmp
))
4602 || !lmc_body_header_line(tmp
, i
<= sizeof(tmp
) - 3))
4603 return(pwbh_finish(0, so
));
4608 /* Finally, write blank line */
4609 if((f
&& !(*f
)(s
, "\015\012")) || !lmc_body_header_finish())
4610 return(pwbh_finish(0, so
));
4612 return(pwbh_finish(i
== 0, so
)); /* better of ended on LF */
4620 * pine_write_header - convert, encode (if needed) and
4621 * write "header-name: field-body"
4624 pine_write_header_line(char *hdr
, char *val
, STORE_S
*so
)
4629 cs
= posting_characterset(val
, NULL
, HdrText
);
4630 cv
= utf8_to_charset(val
, cs
, 0);
4631 vp
= rfc1522_encode(tmp_20k_buf
, SIZEOF_20KBUF
,
4632 (unsigned char *) cv
, cs
);
4634 rv
= (so_puts(so
, hdr
) && so_puts(so
, vp
) && so_puts(so
, "\015\012"));
4637 fs_give((void **) &cv
);
4645 * pine_write_param - convert, encode and write MIME header-field parameters
4648 pine_write_params(PARAMETER
*param
, STORE_S
*so
)
4650 for(; param
; param
= param
->next
){
4653 extern const char *tspecials
;
4655 cs
= posting_characterset(param
->value
, NULL
, HdrText
);
4656 cv
= utf8_to_charset(param
->value
, cs
, 0);
4657 rv
= (so_puts(so
, "; ")
4658 && rfc2231_output(so
, param
->attribute
, cv
, (char *) tspecials
, cs
));
4660 if(cv
&& cv
!= param
->value
)
4661 fs_give((void **) &cv
);
4673 lmc_body_header_line(char *line
, int beginning
)
4675 if(lmc
.so
&& !lmc
.all_written
){
4676 if(beginning
&& lmc
.text_only
&& lmc
.text_written
4677 && (!struncmp(line
, "content-type:", 13)
4678 || !struncmp(line
, "content-transfer-encoding:", 26)
4679 || !struncmp(line
, "content-disposition:", 20))){
4681 * "comment out" the real values since our comment isn't
4682 * likely the same type, disposition nor encoding...
4684 if(!so_puts(lmc
.so
, "X-"))
4688 return(so_puts(lmc
.so
, line
));
4696 lmc_body_header_finish(void)
4698 if(lmc
.so
&& !lmc
.all_written
){
4699 if(lmc
.text_only
&& lmc
.text_written
4700 && !so_puts(lmc
.so
, "Content-Type: TEXT/PLAIN\015\012"))
4703 return(so_puts(lmc
.so
, "\015\012"));
4712 pwbh_finish(int rv
, STORE_S
*so
)
4722 * pine_free_body - c-client call wrapper so the body data pointer we
4723 * we're using in a way c-client doesn't know about
4724 * gets free'd appropriately.
4727 pine_free_body(struct mail_bodystruct
**body
)
4730 * Preempt c-client's contents.text.data clean up since we've
4731 * usurped it's meaning for our own purposes...
4733 pine_free_body_data (*body
);
4735 /* Then let c-client handle the rest... */
4736 mail_free_body(body
);
4741 * pine_free_body_data - free pine's interpretations of the body part's
4745 pine_free_body_data(struct mail_bodystruct
*body
)
4748 if(body
->type
== TYPEMULTIPART
){
4749 PART
*part
= body
->nested
.part
;
4750 do /* for each part */
4751 pine_free_body_data(&part
->body
);
4752 while ((part
= part
->next
) != NULL
); /* until done */
4754 else if(body
->contents
.text
.data
)
4755 so_give((STORE_S
**) &body
->contents
.text
.data
);
4761 send_body_size(struct mail_bodystruct
*body
)
4766 if(body
->type
== TYPEMULTIPART
) { /* multipart gets special handling */
4767 part
= body
->nested
.part
; /* first body part */
4768 do /* for each part */
4769 l
+= send_body_size(&part
->body
);
4770 while ((part
= part
->next
) != NULL
); /* until done */
4774 return(l
+ body
->size
.bytes
);
4781 int i
= (int) (((send_bytes_sent
+ gf_bytes_piped()) * 100)
4782 / send_bytes_to_send
);
4783 return(MIN(i
, 100));
4788 * pine_smtp_verbose_out - write
4791 pine_smtp_verbose_out(char *s
)
4796 if(verbose_send_output
&& s
){
4797 char *p
, last
= '\0';
4807 * The stream is opened in Unicode mode, so we need to fix the
4808 * argument to fputs.
4810 slpt
= utf8_to_lptstr((LPSTR
) s
);
4812 _fputts(slpt
, verbose_send_output
);
4813 fs_give((void **) &slpt
);
4817 _fputtc(L
'\n', verbose_send_output
);
4819 fputs(s
, verbose_send_output
);
4821 fputc('\n', verbose_send_output
);
4829 * pine_header_forbidden - is this name a "forbidden" header?
4831 * name - the header name to check
4832 * We don't allow user to change these.
4835 pine_header_forbidden(char *name
)
4838 static char *forbidden_headers
[] = {
4847 "resent-message-id",
4858 "list-help", /* rfc 2369, section 3 */
4867 for(p
= forbidden_headers
; *p
; p
++)
4868 if(!strucmp(name
, *p
))
4871 return((*p
) ? 1 : 0);
4876 * hdr_is_in_list - is there a custom value for this header?
4878 * hdr - the header name to check
4879 * custom - the list to check in
4880 * Returns 1 if there is a custom value, 0 otherwise.
4883 hdr_is_in_list(char *hdr
, PINEFIELD
*custom
)
4887 for(pf
= custom
; pf
&& pf
->name
; pf
= pf
->next
)
4888 if(strucmp(pf
->name
, hdr
) == 0)
4896 * count_custom_hdrs_pf - returns number of custom headers in arg
4897 * custom -- the list to be counted
4898 * only_nonstandard -- only count headers which aren't standard pine headers
4901 count_custom_hdrs_pf(PINEFIELD
*custom
, int only_nonstandard
)
4905 for(; custom
&& custom
->name
; custom
= custom
->next
)
4906 if(!only_nonstandard
|| !custom
->standard
)
4914 * count_custom_hdrs_list - returns number of custom headers in arg
4917 count_custom_hdrs_list(char **list
)
4927 for(p
= list
; (q
= *p
) != NULL
; p
++){
4929 /* remove leading whitespace */
4930 name
= skip_white_space(q
);
4932 /* look for colon or space or end */
4934 *t
&& !isspace((unsigned char)*t
) && *t
!= ':'; t
++)
4939 if(!pine_header_forbidden(name
))
4952 * set_default_hdrval - put the user's default value for this header
4954 * setthis - the pinefield to be set
4955 * custom - where to look for the default
4958 set_default_hdrval(PINEFIELD
*setthis
, PINEFIELD
*custom
)
4961 CustomType ret
= NoMatch
;
4963 if(!setthis
|| !setthis
->name
){
4964 q_status_message(SM_ORDER
,3,7,"Internal error setting default header");
4968 setthis
->textbuf
= NULL
;
4970 for(pf
= custom
; pf
&& pf
->name
; pf
= pf
->next
){
4971 if(strucmp(pf
->name
, setthis
->name
) != 0)
4976 /* turn on editing */
4977 if(strucmp(pf
->name
, "From") == 0 || strucmp(pf
->name
, "Reply-To") == 0)
4978 setthis
->canedit
= 1;
4981 setthis
->textbuf
= cpystr(pf
->val
);
4984 if(!setthis
->textbuf
)
4985 setthis
->textbuf
= cpystr("");
4992 * pine_header_standard - is this name a "standard" header?
4994 * name - the header name to check
4997 pine_header_standard(char *name
)
5001 /* check to see if this is a standard header */
5002 for(i
= 0; pf_template
[i
].name
; i
++)
5003 if(!strucmp(name
, pf_template
[i
].name
))
5004 return(pf_template
[i
].type
);
5006 return(TypeUnknown
);
5011 * customized_hdr_setup - setup the PINEFIELDS for all the customized headers
5012 * Allocates space for each name and addr ptr.
5013 * Allocates space for default in textbuf, even if empty.
5015 * head - the first PINEFIELD to fill in
5016 * list - the list to parse
5019 customized_hdr_setup(PINEFIELD
*head
, char **list
, CustomType cstmtype
)
5021 char **p
, *q
, *t
, *name
, *value
, save
;
5027 for(p
= list
; (q
= *p
) != NULL
; p
++){
5031 /* anything after leading whitespace? */
5032 if(!*(name
= skip_white_space(q
)))
5035 /* look for colon or space or end */
5037 *t
&& !isspace((unsigned char)*t
) && *t
!= ':'; t
++)
5040 /* if there is a space in the field-name, skip it */
5041 if(isspace((unsigned char)*t
)){
5042 q_status_message1(SM_ORDER
, 3, 3,
5043 _("Space not allowed in header name (%s)"),
5051 /* Don't allow any of the forbidden headers. */
5052 if(pine_header_forbidden(name
)){
5053 q_status_message1(SM_ORDER
| SM_DING
, 3, 3,
5054 _("Not allowed to change header \"%s\""),
5062 if(pine_header_standard(name
) != TypeUnknown
)
5065 pf
->name
= cpystr(name
);
5066 pf
->type
= FreeText
;
5067 pf
->cstmtype
= cstmtype
;
5072 * Some mailers apparently break if we change
5073 * user@domain into Fred <user@domain> for
5074 * return-receipt-to,
5075 * so we'll just call this a FreeText field, too.
5078 * For now, all custom headers are FreeText except for
5079 * this one that we happen to know about. We might
5080 * have to add some syntax to the config option so that
5081 * people can tell us their custom header takes addresses.
5083 if(!strucmp(pf
->name
, "Return-Receipt-to")){
5085 pf
->addr
= (ADDRESS
**)fs_get(sizeof(ADDRESS
*));
5086 *pf
->addr
= (ADDRESS
*)NULL
;
5092 /* remove space between name and colon */
5093 value
= skip_white_space(t
);
5095 /* give them an alloc'd default, even if empty */
5096 pf
->textbuf
= cpystr((*value
== ':')
5097 ? skip_white_space(++value
) : "");
5098 if(pf
->textbuf
&& pf
->textbuf
[0])
5099 pf
->val
= cpystr(pf
->textbuf
);
5109 /* fix last next pointer */
5110 if(head
&& pf
!= head
)
5111 (pf
-1)->next
= NULL
;
5116 * add_defaults_from_list - the PINEFIELDS list given by "head" is already
5117 * setup except that it doesn't have default values.
5118 * Add those defaults if they exist in "list".
5120 * head - the first PINEFIELD to add a default to
5121 * list - the list to get the defaults from
5124 add_defaults_from_list(PINEFIELD
*head
, char **list
)
5126 char **p
, *q
, *t
, *name
, *value
, save
;
5129 for(pf
= head
; pf
&& list
; pf
= pf
->next
){
5133 for(p
= list
; (q
= *p
) != NULL
; p
++){
5137 /* anything after leading whitespace? */
5138 if(!*(name
= skip_white_space(q
)))
5141 /* look for colon or space or end */
5143 *t
&& !isspace((unsigned char)*t
) && *t
!= ':'; t
++)
5146 /* if there is a space in the field-name, skip it */
5147 if(isspace((unsigned char)*t
))
5153 if(strucmp(name
, pf
->name
) != 0){
5161 * Found the right header. See if it has a default
5165 /* remove space between name and colon */
5166 value
= skip_white_space(t
);
5171 defval
= skip_white_space(++value
);
5172 if(defval
&& *defval
){
5174 fs_give((void **)&pf
->val
);
5176 pf
->val
= cpystr(defval
);
5180 break; /* on to next pf */
5188 * parse_custom_hdrs - allocate PINEFIELDS for custom headers
5189 * fill in the defaults
5190 * Args - list -- The list to parse.
5191 * cstmtype -- Fill the in cstmtype field with this value
5194 parse_custom_hdrs(char **list
, CustomType cstmtype
)
5200 * add one for possible use by fcc
5201 * What is this "possible use"? I don't see it. I don't
5202 * think it exists anymore. I think +1 would be ok. hubert 2000-08-02
5204 i
= (count_custom_hdrs_list(list
) + 2) * sizeof(PINEFIELD
);
5205 pfields
= (PINEFIELD
*)fs_get((size_t) i
);
5206 memset(pfields
, 0, (size_t) i
);
5208 /* set up the custom header pfields */
5209 customized_hdr_setup(pfields
, list
, cstmtype
);
5216 * Combine the two lists of headers into one list which is allocated here
5217 * and freed by the caller. Eliminate duplicates with values from the role
5218 * taking precedence over values from the default.
5221 combine_custom_headers(PINEFIELD
*dflthdrs
, PINEFIELD
*rolehdrs
)
5223 PINEFIELD
*pfields
, *pf
, *pf2
;
5226 max_hdrs
= count_custom_hdrs_pf(rolehdrs
,0) +
5227 count_custom_hdrs_pf(dflthdrs
,0);
5229 pfields
= (PINEFIELD
*)fs_get((size_t)(max_hdrs
+1)*sizeof(PINEFIELD
));
5230 memset(pfields
, 0, (size_t)(max_hdrs
+1)*sizeof(PINEFIELD
));
5233 for(pf2
= rolehdrs
; pf2
&& pf2
->name
; pf2
= pf2
->next
){
5234 pf
->name
= pf2
->name
? cpystr(pf2
->name
) : NULL
;
5235 pf
->type
= pf2
->type
;
5236 pf
->cstmtype
= pf2
->cstmtype
;
5237 pf
->textbuf
= pf2
->textbuf
? cpystr(pf2
->textbuf
) : NULL
;
5238 pf
->val
= pf2
->val
? cpystr(pf2
->val
) : NULL
;
5239 pf
->standard
= pf2
->standard
;
5244 /* if these aren't already there, add them */
5245 for(pf2
= dflthdrs
; pf2
&& pf2
->name
; pf2
= pf2
->next
){
5246 /* check for already there */
5248 pfields
[i
].name
&& strucmp(pfields
[i
].name
, pf2
->name
);
5252 if(!pfields
[i
].name
){ /* this is a new one */
5253 pf
->name
= pf2
->name
? cpystr(pf2
->name
) : NULL
;
5254 pf
->type
= pf2
->type
;
5255 pf
->cstmtype
= pf2
->cstmtype
;
5256 pf
->textbuf
= pf2
->textbuf
? cpystr(pf2
->textbuf
) : NULL
;
5257 pf
->val
= pf2
->val
? cpystr(pf2
->val
) : NULL
;
5258 pf
->standard
= pf2
->standard
;
5264 /* fix last next pointer */
5266 (pf
-1)->next
= NULL
;
5273 * free_customs - free misc. resources associated with custom header fields
5275 * pf - pointer to first custom field
5278 free_customs(PINEFIELD
*head
)
5282 for(pf
= head
; pf
&& pf
->name
; pf
= pf
->next
){
5284 fs_give((void **)&pf
->name
);
5287 fs_give((void **)&pf
->val
);
5289 /* only true for FreeText */
5291 fs_give((void **)&pf
->textbuf
);
5293 /* only true for Address */
5294 if(pf
->addr
&& *pf
->addr
)
5295 mail_free_address(pf
->addr
);
5298 fs_give((void **)&head
);
5303 * encode_whole_header
5305 * Returns 1 if whole value should be encoded
5306 * 0 to encode only within comments
5309 encode_whole_header(char *field
, METAENV
*header
)
5314 if(field
&& (!strucmp(field
, "Subject") ||
5315 !strucmp(field
, "Comment") ||
5316 !struncmp(field
, "X-", 2)))
5318 else if(field
&& *field
&& header
&& header
->custom
){
5319 for(pf
= header
->custom
; pf
&& pf
->name
; pf
= pf
->next
){
5321 if(!pf
->standard
&& !strucmp(pf
->name
, field
)){
5332 /*----------------------------------------------------------------------
5333 Post news via NNTP or inews
5335 Args: env -- envelope of message to post
5336 body -- body of message to post
5338 Returns: -1 if failed or cancelled, 1 if succeeded
5340 WARNING: This call function has the side effect of writing the message
5341 to the lmc.so object.
5344 news_poster(METAENV
*header
, struct mail_bodystruct
*body
, char **alt_nntp_servers
,
5345 void (*pipecb_f
)(PIPE_S
*, int, void *))
5347 char *error_mess
, error_buf
[200], **news_servers
;
5348 char **servers_to_use
;
5349 int we_cancel
= 0, server_no
= 0, done_posting
= 0;
5350 void *orig_822_output
;
5353 error_buf
[0] = '\0';
5354 we_cancel
= busy_cue("Posting news", NULL
, 0);
5356 dprint((4, "Posting: [%s]\n",
5357 (header
&& header
->env
&& header
->env
->newsgroups
)
5358 ? header
->env
->newsgroups
: "?"));
5360 if((alt_nntp_servers
&& alt_nntp_servers
[0] && alt_nntp_servers
[0][0])
5361 || (ps_global
->VAR_NNTP_SERVER
&& ps_global
->VAR_NNTP_SERVER
[0]
5362 && ps_global
->VAR_NNTP_SERVER
[0][0])){
5363 /*---------- NNTP server defined ----------*/
5365 servers_to_use
= (alt_nntp_servers
&& alt_nntp_servers
[0]
5366 && alt_nntp_servers
[0][0])
5367 ? alt_nntp_servers
: ps_global
->VAR_NNTP_SERVER
;
5370 * Install our rfc822 output routine
5372 orig_822_output
= mail_parameters(NULL
, GET_RFC822OUTPUT
, NULL
);
5373 (void) mail_parameters(NULL
, SET_RFC822OUTPUT
,
5374 (void *)post_rfc822_output
);
5377 news_servers
= (char **)fs_get(2 * sizeof(char *));
5378 news_servers
[1] = NULL
;
5379 while(!done_posting
&& servers_to_use
[server_no
] &&
5380 servers_to_use
[server_no
][0]){
5381 news_servers
[0] = servers_to_use
[server_no
];
5382 ps_global
->noshow_error
= 1;
5384 sending_stream
= nntp_open(news_servers
, debug
? NOP_DEBUG
: 0L);
5386 sending_stream
= nntp_open(news_servers
, 0L);
5388 ps_global
->noshow_error
= 0;
5390 if(sending_stream
!= NULL
) {
5391 unsigned short save_encoding
, added_encoding
;
5394 * Fake that we've got clearance from the transport agent
5395 * for 8bit transport for the benefit of our output routines...
5397 if(F_ON(F_ENABLE_8BIT_NNTP
, ps_global
)
5398 && (bp
= first_text_8bit(body
))){
5401 for(i
= 0; (i
<= ENCMAX
) && body_encodings
[i
]; i
++)
5404 if(i
> ENCMAX
){ /* no empty encoding slots! */
5409 body_encodings
[added_encoding
] = body_encodings
[ENC8BIT
];
5410 save_encoding
= bp
->encoding
;
5411 bp
->encoding
= added_encoding
;
5416 * Set global header pointer so we can get at it later...
5418 send_header
= header
;
5419 ps_global
->noshow_error
= 1;
5420 if(nntp_mail(sending_stream
, header
->env
, body
) == 0)
5421 snprintf(error_mess
= error_buf
, sizeof(error_buf
),
5422 _("Error posting message: %s"),
5423 sending_stream
->reply
);
5426 error_buf
[0] = '\0';
5430 error_buf
[sizeof(error_buf
)-1] = '\0';
5431 smtp_close(sending_stream
);
5432 ps_global
->noshow_error
= 0;
5433 sending_stream
= NULL
;
5434 if(F_ON(F_ENABLE_8BIT_NNTP
, ps_global
) && bp
){
5435 body_encodings
[added_encoding
] = NULL
;
5436 bp
->encoding
= save_encoding
;
5440 /*---- Open of NNTP connection failed ------ */
5441 snprintf(error_mess
= error_buf
, sizeof(error_buf
),
5442 _("Error connecting to news server: %s"),
5443 ps_global
->c_client_error
);
5444 error_buf
[sizeof(error_buf
)-1] = '\0';
5445 dprint((1, error_buf
));
5449 fs_give((void **)&news_servers
);
5450 (void) mail_parameters (NULL
, SET_RFC822OUTPUT
, orig_822_output
);
5452 /*----- Post via local mechanism -------*/
5454 snprintf(error_mess
= error_buf
, sizeof(error_buf
),
5455 _("Can't post, NNTP-server must be defined!"));
5457 error_mess
= post_handoff(header
, body
, error_buf
, sizeof(error_buf
), NULL
,
5466 if(lmc
.so
&& !lmc
.all_written
)
5467 so_give(&lmc
.so
); /* clean up any fcc data */
5469 q_status_message(SM_ORDER
| SM_DING
, 4, 5, error_mess
);
5473 lmc
.all_written
= 1;
5478 /* ----------------------------------------------------------------------
5479 Figure out command to start local SMTP agent
5481 Args: errbuf -- buffer for reporting errors (assumed non-NULL)
5483 Returns an alloc'd copy of the local SMTP agent invocation or NULL
5487 smtp_command(char *errbuf
, size_t errbuflen
)
5490 if(!(ps_global
->VAR_SMTP_SERVER
&& ps_global
->VAR_SMTP_SERVER
[0]
5491 && ps_global
->VAR_SMTP_SERVER
[0][0]))
5492 strncpy(errbuf
,_("SMTP-server must be defined!"),errbuflen
);
5494 errbuf
[errbuflen
-1] = '\0';
5496 # if defined(SENDMAIL) && defined(SENDMAILFLAGS)
5497 #define SENDTMPLEN 256
5498 char tmp
[SENDTMPLEN
];
5499 /* SENDTMPLEN == sizeof(tmp) */
5500 snprintf(tmp
, sizeof(tmp
), "%.*s %.*s", (SENDTMPLEN
-3)/2, SENDMAIL
,
5501 (SENDTMPLEN
-3)/2, SENDMAILFLAGS
);
5502 return(cpystr(tmp
));
5504 strncpy(errbuf
, _("No default posting command."), errbuflen
);
5505 errbuf
[errbuflen
-1] = '\0';
5515 /*----------------------------------------------------------------------
5516 Hand off given message to local posting agent
5518 Args: envelope -- The envelope for the BCC and debugging
5519 header -- The text of the message header
5520 errbuf -- buffer for reporting errors (assumed non-NULL)
5521 len -- Length of errbuf
5525 mta_handoff(METAENV
*header
, struct mail_bodystruct
*body
,
5526 char *errbuf
, size_t len
,
5527 void (*bigresult_f
) (char *, int),
5528 void (*pipecb_f
)(PIPE_S
*, int, void *))
5530 #ifdef DF_SENDMAIL_PATH
5536 * A bit of complicated policy implemented here.
5537 * There are two posting variables sendmail-path and smtp-server.
5538 * Precedence is in that order.
5539 * They can be set one of 4 ways: fixed, command-line, user, or globally.
5540 * Precedence is in that order.
5541 * Said differently, the order goes something like what's below.
5543 * NOTE: the fixed/command-line/user precendence handling is also
5544 * indicated by what's pointed to by ps_global->VAR_*, but since
5545 * that also includes the global defaults, it's not sufficient.
5548 if(ps_global
->FIX_SENDMAIL_PATH
5549 && ps_global
->FIX_SENDMAIL_PATH
[0]){
5550 cmd
= ps_global
->FIX_SENDMAIL_PATH
;
5552 else if(!(ps_global
->FIX_SMTP_SERVER
5553 && ps_global
->FIX_SMTP_SERVER
[0])){
5554 if(ps_global
->COM_SENDMAIL_PATH
5555 && ps_global
->COM_SENDMAIL_PATH
[0]){
5556 cmd
= ps_global
->COM_SENDMAIL_PATH
;
5558 else if(!(ps_global
->COM_SMTP_SERVER
5559 && ps_global
->COM_SMTP_SERVER
[0])){
5560 if((ps_global
->vars
[V_SENDMAIL_PATH
].post_user_val
.p
5561 && ps_global
->vars
[V_SENDMAIL_PATH
].post_user_val
.p
[0]) ||
5562 (ps_global
->vars
[V_SENDMAIL_PATH
].main_user_val
.p
5563 && ps_global
->vars
[V_SENDMAIL_PATH
].main_user_val
.p
[0])){
5564 if(ps_global
->vars
[V_SENDMAIL_PATH
].post_user_val
.p
5565 && ps_global
->vars
[V_SENDMAIL_PATH
].post_user_val
.p
[0])
5566 cmd
= ps_global
->vars
[V_SENDMAIL_PATH
].post_user_val
.p
;
5568 cmd
= ps_global
->vars
[V_SENDMAIL_PATH
].main_user_val
.p
;
5570 else if(!((ps_global
->vars
[V_SMTP_SERVER
].post_user_val
.l
5571 && ps_global
->vars
[V_SMTP_SERVER
].post_user_val
.l
[0]) ||
5572 (ps_global
->vars
[V_SMTP_SERVER
].main_user_val
.l
5573 && ps_global
->vars
[V_SMTP_SERVER
].main_user_val
.l
[0]))){
5574 if(ps_global
->GLO_SENDMAIL_PATH
5575 && ps_global
->GLO_SENDMAIL_PATH
[0]){
5576 cmd
= ps_global
->GLO_SENDMAIL_PATH
;
5578 #ifdef DF_SENDMAIL_PATH
5580 * This defines the default method of posting. So,
5581 * unless we're told otherwise use it...
5583 else if(!(ps_global
->GLO_SMTP_SERVER
5584 && ps_global
->GLO_SMTP_SERVER
[0])){
5585 strncpy(cmd
= cmd_buf
, DF_SENDMAIL_PATH
, sizeof(cmd_buf
)-1);
5586 cmd_buf
[sizeof(cmd_buf
)-1] = '\0';
5595 dprint((4, "call_mailer via cmd: %s\n", cmd
? cmd
: "?"));
5597 (void) mta_parse_post(header
, body
, cmd
, errbuf
, len
, bigresult_f
, pipecb_f
);
5606 /*----------------------------------------------------------------------
5607 Hand off given message to local posting agent
5609 Args: envelope -- The envelope for the BCC and debugging
5610 header -- The text of the message header
5611 errbuf -- buffer for reporting errors (assumed non-NULL)
5612 errbuflen -- Length of errbuf
5614 Fork off mailer process and pipe the message into it
5615 Called to post news via Inews when NNTP is unavailable
5619 post_handoff(METAENV
*header
, struct mail_bodystruct
*body
, char *errbuf
,
5621 void (*bigresult_f
) (char *, int),
5622 void (*pipecb_f
)(PIPE_S
*, int, void *))
5629 if(s
= strstr(header
->env
->date
," (")) /* fix the date format for news */
5632 if(err
= mta_parse_post(header
, body
, SENDNEWS
, errbuf
, errbuflen
, bigresult_f
, pipecb_f
)){
5633 strncpy(tmp
, err
, sizeof(tmp
)-1);
5634 tmp
[sizeof(tmp
)-1] = '\0';
5635 snprintf(err
= errbuf
, errbuflen
, _("News not posted: \"%s\": %s"),
5640 *s
= ' '; /* restore the date */
5642 #else /* !SENDNEWS */ /* this is the default case */
5643 strncpy(err
= errbuf
, _("Can't post, NNTP-server must be defined!"), errbuflen
-1);
5644 err
[errbuflen
-1] = '\0';
5645 #endif /* !SENDNEWS */
5651 /*----------------------------------------------------------------------
5652 Hand off message to local MTA; it parses recipients from 822 header
5654 Args: header -- struct containing header data
5655 body -- struct containing message body data
5656 cmd -- command to use for handoff (%s says where file should go)
5657 errs -- pointer to buf to hold errors
5661 mta_parse_post(METAENV
*header
, struct mail_bodystruct
*body
, char *cmd
,
5662 char *errs
, size_t errslen
, void (*bigresult_f
)(char *, int),
5663 void (*pipecb_f
)(PIPE_S
*, int, void *))
5665 char *result
= NULL
;
5668 dprint((1, "=== mta_parse_post(%s) ===\n", cmd
? cmd
: "?"));
5670 if((pipe
= open_system_pipe(cmd
, &result
, NULL
,
5671 PIPE_STDERR
|PIPE_WRITE
|PIPE_PROT
|PIPE_NOSHELL
|PIPE_DESC
,
5672 0, pipecb_f
, pipe_report_error
)) != NULL
){
5673 if(!pine_rfc822_output(header
, body
, pine_pipe_soutr_nl
,
5674 (TCPSTREAM
*) pipe
)){
5675 strncpy(errs
, _("Error posting."), errslen
-1);
5676 errs
[errslen
-1] = '\0';
5679 if(close_system_pipe(&pipe
, NULL
, pipecb_f
) && !*errs
){
5680 snprintf(errs
, errslen
, _("Posting program %s returned error"), cmd
);
5681 if(result
&& bigresult_f
)
5682 (*bigresult_f
)(result
, CM_BR_ERROR
);
5686 snprintf(errs
, errslen
, _("Error running \"%s\""), cmd
);
5690 fs_give((void **)&result
);
5693 return(*errs
? errs
: NULL
);
5698 * pine_pipe_soutr - Replacement for tcp_soutr that writes one of our
5699 * pipes rather than a tcp stream
5702 pine_pipe_soutr_nl (void *stream
, char *s
)
5709 if((n
= (p
= strstr(s
, "\015\012")) ? p
- s
: strlen(s
)) != 0){
5710 while((rv
= write(((PIPE_S
*)stream
)->out
.d
, s
, n
)) != n
)
5724 s
= p
+ 2; /* write UNIX EOL */
5725 while((rv
= write(((PIPE_S
*)stream
)->out
.d
,"\n",1)) != 1)
5726 if(rv
< 0 && errno
!= EINTR
){
5740 /**************** "PIPE" READING POSTING I/O ROUTINES ****************/
5746 #define S(X) ((PIPE_S *)(X))
5747 #define GETBUFLEN (4 * MAILTMPLEN)
5751 piped_smtp_open (char *host
, char *service
, long unsigned int port
)
5756 if(strucmp(host
, "localhost")){
5757 char tmp
[MAILTMPLEN
];
5758 /* MAILTMPLEN = sizeof(tmp) */
5759 snprintf(tmp
, sizeof(tmp
), _("Unexpected hostname for piped SMTP: %.*s"),
5760 MAILTMPLEN
-50, host
);
5761 tmp
[sizeof(tmp
)-1] = '\0';
5764 else if((postcmd
= smtp_command(ps_global
->c_client_error
, sizeof(ps_global
->c_client_error
))) != NULL
){
5765 rv
= open_system_pipe(postcmd
, NULL
, NULL
,
5766 PIPE_READ
|PIPE_STDERR
|PIPE_WRITE
|PIPE_PROT
|PIPE_NOSHELL
|PIPE_DESC
,
5767 0, NULL
, pipe_report_error
);
5768 fs_give((void **) &postcmd
);
5771 mm_log(ps_global
->c_client_error
, ERROR
);
5778 piped_aopen (NETMBX
*mb
, char *service
, char *user
)
5785 * piped_soutr - Replacement for tcp_soutr that writes one of our
5786 * pipes rather than a tcp stream
5789 piped_soutr (void *stream
, char *s
)
5791 return(piped_sout(stream
, s
, strlen(s
)));
5796 * piped_sout - Replacement for tcp_soutr that writes one of our
5797 * pipes rather than a tcp stream
5800 piped_sout (void *stream
, char *s
, long unsigned int size
)
5804 if(S(stream
)->out
.d
< 0)
5807 if((i
= (int) size
) != 0){
5808 while((o
= write(S(stream
)->out
.d
, s
, i
)) != i
)
5811 piped_abort(stream
);
5816 s
+= o
; /* try again, fix up counts */
5826 * piped_getline - Replacement for tcp_getline that reads one
5827 * of our pipes rather than a tcp pipe
5829 * C-client expects that the \r\n will be stripped off.
5832 piped_getline (void *stream
)
5837 char *ret
, *s
, *sp
, c
= '\0', d
;
5839 if(S(stream
)->in
.d
< 0)
5842 if(!S(stream
)->tmp
){ /* initialize! */
5843 /* alloc space to collect input (freed in close_system_pipe) */
5844 S(stream
)->tmp
= (char *) fs_get(GETBUFLEN
);
5845 memset(S(stream
)->tmp
, 0, GETBUFLEN
);
5850 while((cnt
= read(S(stream
)->in
.d
, S(stream
)->tmp
, GETBUFLEN
)) < 0)
5852 piped_abort(stream
);
5857 piped_abort(stream
);
5861 ptr
= S(stream
)->tmp
;
5868 if((c
== '\015') && (d
== '\012')){
5869 ret
= (char *)fs_get (n
--);
5878 /* copy partial string from buffer */
5879 memcpy((ret
= sp
= (char *) fs_get (n
)), s
, n
);
5882 memset(S(stream
)->tmp
, 0, GETBUFLEN
);
5883 while((cnt
= read(S(stream
)->in
.d
, S(stream
)->tmp
, GETBUFLEN
)) < 0)
5885 fs_give((void **) &ret
);
5886 piped_abort(stream
);
5892 ret
[n
-1] = '\0'; /* to try to get error message logged */
5894 piped_abort(stream
);
5899 ptr
= S(stream
)->tmp
;
5902 if(c
== '\015' && *ptr
== '\012'){
5905 ret
[n
- 1] = '\0'; /* tie off string with null */
5907 else if ((s
= piped_getline(stream
)) != NULL
) {
5908 ret
= (char *) fs_get(n
+ 1 + (m
= strlen (s
)));
5909 memcpy(ret
, sp
, n
); /* copy first part */
5910 memcpy(ret
+ n
, s
, m
); /* and second part */
5911 fs_give((void **) &sp
); /* flush first part */
5912 fs_give((void **) &s
); /* flush second part */
5913 ret
[n
+ m
] = '\0'; /* tie off string with null */
5921 * piped_close - Replacement for tcp_close that closes pipes to our
5922 * child rather than a tcp connection
5925 piped_close(void *stream
)
5928 * Uninstall our hooks into smtp_send since it's being used by
5929 * the nntp driver as well...
5931 (void) close_system_pipe((PIPE_S
**) &stream
, NULL
, NULL
);
5936 * piped_abort - close down the pipe we were using to post
5939 piped_abort(void *stream
)
5941 if(S(stream
)->in
.d
>= 0){
5942 close(S(stream
)->in
.d
);
5943 S(stream
)->in
.d
= -1;
5946 if(S(stream
)->out
.d
){
5947 close(S(stream
)->out
.d
);
5948 S(stream
)->out
.d
= -1;
5954 piped_host(void *stream
)
5956 return(ps_global
->hostname
? ps_global
->hostname
: "localhost");
5961 piped_port(void *stream
)