1 /*@ S-nail - a mail user agent derived from Berkeley Mail.
2 *@ IMAP v4r1 client following RFC 2060.
3 *@ CRAM-MD5 as of RFC 2195.
5 * Copyright (c) 2000-2004 Gunnar Ritter, Freiburg i. Br., Germany.
6 * Copyright (c) 2012 - 2014 Steffen (Daode) Nurpmeso <sdaoden@users.sf.net>.
10 * Gunnar Ritter. All rights reserved.
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in the
19 * documentation and/or other materials provided with the distribution.
20 * 3. All advertising materials mentioning features or use of this software
21 * must display the following acknowledgement:
22 * This product includes software developed by Gunnar Ritter
23 * and his contributors.
24 * 4. Neither the name of Gunnar Ritter nor the names of his contributors
25 * may be used to endorse or promote products derived from this software
26 * without specific prior written permission.
28 * THIS SOFTWARE IS PROVIDED BY GUNNAR RITTER AND CONTRIBUTORS ``AS IS'' AND
29 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
30 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
31 * ARE DISCLAIMED. IN NO EVENT SHALL GUNNAR RITTER OR CONTRIBUTORS BE LIABLE
32 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
36 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
37 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
41 #ifndef HAVE_AMALGAMATION
46 # include <sys/socket.h>
50 # include <netinet/in.h>
52 # ifdef HAVE_ARPA_INET_H
53 # include <arpa/inet.h>
58 #define IMAP_ANSWER() \
60 if (mp->mb_type != MB_CACHE) {\
62 while (mp->mb_active & MB_COMD)\
63 ok = imap_answer(mp, 1);\
69 /* TODO IMAP_OUT() simply returns instead of doing "actioN" if imap_finish()
70 * TODO fails, which leaves behind leaks in, e.g., imap_append1()!
71 * TODO IMAP_XOUT() was added due to this, but (1) needs to be used everywhere
72 * TODO and (2) doesn't handle all I/O errors itself, yet, too.
73 * TODO I.e., that should be a function, not a macro ... or so.
74 * TODO This entire module needs MASSIVE work! */
75 #define IMAP_OUT(X,Y,ACTION) IMAP_XOUT(X, Y, ACTION, return STOP)
76 #define IMAP_XOUT(X,Y,ACTIONERR,ACTIONBAIL) \
78 if (mp->mb_type != MB_CACHE) {\
79 if (imap_finish(mp) == STOP) {\
82 if (options & OPT_VERBVERB)\
83 fprintf(stderr, ">>> %s", X);\
85 if (swrite(&mp->mb_sock, X) == STOP) {\
94 static struct record
{
95 struct record
*rec_next
;
96 unsigned long rec_count
;
121 static char *responded_tag
;
122 static char *responded_text
;
123 static char *responded_other_text
;
124 static long responded_other_number
;
130 MAILBOX_DATA_MAILBOX
,
135 MESSAGE_DATA_EXPUNGE
,
138 RESPONSE_OTHER_UNKNOWN
141 static enum list_attributes
{
143 LIST_NOINFERIORS
= 001,
149 static int list_hierarchy_delimiter
;
150 static char *list_name
;
153 struct list_item
*l_next
;
156 enum list_attributes l_attr
;
162 static char *imapbuf
; /* TODO not static, use pool */
163 static size_t imapbufsize
;
164 static sigjmp_buf imapjmp
;
165 static sighandler_type savealrm
;
166 static int imapkeepalive
;
167 static long had_exists
= -1;
168 static long had_expunge
= -1;
169 static long expunged_messages
;
170 static int volatile imaplock
;
171 static int same_imap_account
;
172 static bool_t _imap_rdonly
;
174 static void imap_other_get(char *pp
);
175 static void imap_response_get(const char **cp
);
176 static void imap_response_parse(void);
177 static enum okay
imap_answer(struct mailbox
*mp
, int errprnt
);
178 static enum okay
imap_parse_list(void);
179 static enum okay
imap_finish(struct mailbox
*mp
);
180 static void imap_timer_off(void);
181 static void imapcatch(int s
);
182 static void _imap_maincatch(int s
);
183 static enum okay
imap_noop1(struct mailbox
*mp
);
184 static void rec_queue(enum rec_type type
, unsigned long cnt
);
185 static enum okay
rec_dequeue(void);
186 static void rec_rmqueue(void);
187 static void imapalarm(int s
);
188 static int imap_use_starttls(const char *uhp
);
189 static enum okay
imap_preauth(struct mailbox
*mp
, const char *xserver
,
191 static enum okay
imap_capability(struct mailbox
*mp
);
192 static enum okay
imap_auth(struct mailbox
*mp
, struct ccred
*ccred
);
194 static enum okay
imap_cram_md5(struct mailbox
*mp
, struct ccred
*ccred
);
196 static enum okay
imap_login(struct mailbox
*mp
, struct ccred
*ccred
);
198 static enum okay
_imap_gssapi(struct mailbox
*mp
, struct ccred
*ccred
);
200 static enum okay
imap_flags(struct mailbox
*mp
, unsigned X
, unsigned Y
);
201 static void imap_init(struct mailbox
*mp
, int n
);
202 static void imap_setptr(struct mailbox
*mp
, int nmail
, int transparent
,
204 static bool_t
_imap_getcred(struct mailbox
*mbp
, struct ccred
*ccredp
,
206 static int _imap_setfile1(struct url
*urlp
, enum fedit_mode fm
,
208 static int imap_fetchdata(struct mailbox
*mp
, struct message
*m
,
209 size_t expected
, int need
, const char *head
,
210 size_t headsize
, long headlines
);
211 static void imap_putstr(struct mailbox
*mp
, struct message
*m
,
212 const char *str
, const char *head
, size_t headsize
,
214 static enum okay
imap_get(struct mailbox
*mp
, struct message
*m
,
216 static void commitmsg(struct mailbox
*mp
, struct message
*to
,
217 struct message
*from
, enum havespec have
);
218 static enum okay
imap_fetchheaders(struct mailbox
*mp
, struct message
*m
,
220 static enum okay
imap_exit(struct mailbox
*mp
);
221 static enum okay
imap_delete(struct mailbox
*mp
, int n
, struct message
*m
,
223 static enum okay
imap_close(struct mailbox
*mp
);
224 static enum okay
imap_update(struct mailbox
*mp
);
225 static enum okay
imap_store(struct mailbox
*mp
, struct message
*m
, int n
,
226 int c
, const char *sp
, int needstat
);
227 static enum okay
imap_unstore(struct message
*m
, int n
, const char *flag
);
228 static const char *tag(int new);
229 static char * imap_putflags(int f
);
230 static void imap_getflags(const char *cp
, char const **xp
, enum mflag
*f
);
231 static enum okay
imap_append1(struct mailbox
*mp
, const char *name
, FILE *fp
,
232 off_t off1
, long xsize
, enum mflag flag
, time_t t
);
233 static enum okay
imap_append0(struct mailbox
*mp
, const char *name
, FILE *fp
);
234 static enum okay
imap_list1(struct mailbox
*mp
, const char *base
,
235 struct list_item
**list
, struct list_item
**lend
,
237 static enum okay
imap_list(struct mailbox
*mp
, const char *base
, int strip
,
239 static void dopr(FILE *fp
);
240 static enum okay
imap_copy1(struct mailbox
*mp
, struct message
*m
, int n
,
242 static enum okay
imap_copyuid_parse(const char *cp
,
243 unsigned long *uidvalidity
, unsigned long *olduid
,
244 unsigned long *newuid
);
245 static enum okay
imap_appenduid_parse(const char *cp
,
246 unsigned long *uidvalidity
, unsigned long *uid
);
247 static enum okay
imap_copyuid(struct mailbox
*mp
, struct message
*m
,
249 static enum okay
imap_appenduid(struct mailbox
*mp
, FILE *fp
, time_t t
,
250 long off1
, long xsize
, long size
, long lines
, int flag
,
252 static enum okay
imap_appenduid_cached(struct mailbox
*mp
, FILE *fp
);
253 #ifdef HAVE_IMAP_SEARCH
254 static enum okay
imap_search2(struct mailbox
*mp
, struct message
*m
, int cnt
,
255 const char *spec
, int f
);
257 static enum okay
imap_remove1(struct mailbox
*mp
, const char *name
);
258 static enum okay
imap_rename1(struct mailbox
*mp
, const char *old
,
260 static char * imap_strex(char const *cp
, char const **xp
);
261 static enum okay
check_expunged(void);
264 imap_other_get(char *pp
)
269 if (ascncasecmp(pp
, "FLAGS ", 6) == 0) {
271 response_other
= MAILBOX_DATA_FLAGS
;
272 } else if (ascncasecmp(pp
, "LIST ", 5) == 0) {
274 response_other
= MAILBOX_DATA_LIST
;
275 } else if (ascncasecmp(pp
, "LSUB ", 5) == 0) {
277 response_other
= MAILBOX_DATA_LSUB
;
278 } else if (ascncasecmp(pp
, "MAILBOX ", 8) == 0) {
280 response_other
= MAILBOX_DATA_MAILBOX
;
281 } else if (ascncasecmp(pp
, "SEARCH ", 7) == 0) {
283 response_other
= MAILBOX_DATA_SEARCH
;
284 } else if (ascncasecmp(pp
, "STATUS ", 7) == 0) {
286 response_other
= MAILBOX_DATA_STATUS
;
287 } else if (ascncasecmp(pp
, "CAPABILITY ", 11) == 0) {
289 response_other
= CAPABILITY_DATA
;
291 responded_other_number
= strtol(pp
, &xp
, 10);
294 if (ascncasecmp(xp
, "EXISTS\r\n", 8) == 0) {
295 response_other
= MAILBOX_DATA_EXISTS
;
296 } else if (ascncasecmp(xp
, "RECENT\r\n", 8) == 0) {
297 response_other
= MAILBOX_DATA_RECENT
;
298 } else if (ascncasecmp(xp
, "EXPUNGE\r\n", 9) == 0) {
299 response_other
= MESSAGE_DATA_EXPUNGE
;
300 } else if (ascncasecmp(xp
, "FETCH ", 6) == 0) {
302 response_other
= MESSAGE_DATA_FETCH
;
304 response_other
= RESPONSE_OTHER_UNKNOWN
;
306 responded_other_text
= pp
;
311 imap_response_get(const char **cp
)
314 if (ascncasecmp(*cp
, "OK ", 3) == 0) {
316 response_status
= RESPONSE_OK
;
317 } else if (ascncasecmp(*cp
, "NO ", 3) == 0) {
319 response_status
= RESPONSE_NO
;
320 } else if (ascncasecmp(*cp
, "BAD ", 4) == 0) {
322 response_status
= RESPONSE_BAD
;
323 } else if (ascncasecmp(*cp
, "PREAUTH ", 8) == 0) {
325 response_status
= RESPONSE_PREAUTH
;
326 } else if (ascncasecmp(*cp
, "BYE ", 4) == 0) {
328 response_status
= RESPONSE_BYE
;
330 response_status
= RESPONSE_OTHER
;
335 imap_response_parse(void)
337 static char *parsebuf
; /* TODO Use pool */
338 static size_t parsebufsize
;
340 const char *ip
= imapbuf
;
344 if (parsebufsize
< imapbufsize
)
345 parsebuf
= srealloc(parsebuf
, parsebufsize
= imapbufsize
);
346 memcpy(parsebuf
, imapbuf
, strlen(imapbuf
) + 1);
350 response_type
= RESPONSE_CONT
;
365 imap_response_get(&ip
);
366 pp
= &parsebuf
[ip
- imapbuf
];
367 switch (response_status
) {
369 response_type
= RESPONSE_FATAL
;
372 response_type
= RESPONSE_DATA
;
376 responded_tag
= parsebuf
;
377 while (*pp
&& *pp
!= ' ')
380 response_type
= RESPONSE_ILLEGAL
;
384 while (*pp
&& *pp
== ' ')
387 response_type
= RESPONSE_ILLEGAL
;
390 ip
= &imapbuf
[pp
- parsebuf
];
391 response_type
= RESPONSE_TAGGED
;
392 imap_response_get(&ip
);
393 pp
= &parsebuf
[ip
- imapbuf
];
396 if (response_type
!= RESPONSE_CONT
&& response_type
!= RESPONSE_ILLEGAL
&&
397 response_status
== RESPONSE_OTHER
)
403 imap_answer(struct mailbox
*mp
, int errprnt
)
410 if (mp
->mb_type
== MB_CACHE
)
414 if (sgetline(&imapbuf
, &imapbufsize
, NULL
, &mp
->mb_sock
) > 0) {
415 if (options
& OPT_VERBVERB
)
416 fputs(imapbuf
, stderr
);
417 imap_response_parse();
418 if (response_type
== RESPONSE_ILLEGAL
)
420 if (response_type
== RESPONSE_CONT
) {
424 if (response_status
== RESPONSE_OTHER
) {
425 if (response_other
== MAILBOX_DATA_EXISTS
) {
426 had_exists
= responded_other_number
;
427 rec_queue(REC_EXISTS
, responded_other_number
);
430 } else if (response_other
== MESSAGE_DATA_EXPUNGE
) {
431 rec_queue(REC_EXPUNGE
, responded_other_number
);
439 if (response_type
== RESPONSE_TAGGED
) {
440 if (asccasecmp(responded_tag
, tag(0)) == 0)
445 switch (response_status
) {
446 case RESPONSE_PREAUTH
:
447 mp
->mb_active
&= ~MB_PREAUTH
;
460 fprintf(stderr
, _("IMAP error: %s"), responded_text
);
462 case RESPONSE_UNKNOWN
: /* does not happen */
465 mp
->mb_active
= MB_NONE
;
473 if (response_status
!= RESPONSE_OTHER
&&
474 ascncasecmp(responded_text
, "[ALERT] ", 8) == 0)
475 fprintf(stderr
, "IMAP alert: %s", &responded_text
[8]);
477 mp
->mb_active
&= ~MB_COMD
;
480 mp
->mb_active
= MB_NONE
;
488 imap_parse_list(void)
496 cp
= responded_other_text
;
497 list_attributes
= LIST_NONE
;
499 while (*cp
&& *cp
!= ')') {
501 if (ascncasecmp(&cp
[1], "Noinferiors ", 12) == 0) {
502 list_attributes
|= LIST_NOINFERIORS
;
504 } else if (ascncasecmp(&cp
[1], "Noselect ", 9) == 0) {
505 list_attributes
|= LIST_NOSELECT
;
507 } else if (ascncasecmp(&cp
[1], "Marked ", 7) == 0) {
508 list_attributes
|= LIST_MARKED
;
510 } else if (ascncasecmp(&cp
[1], "Unmarked ", 9) == 0) {
511 list_attributes
|= LIST_UNMARKED
;
523 list_hierarchy_delimiter
= EOF
;
527 list_hierarchy_delimiter
= *cp
++ & 0377;
528 if (cp
[0] != '"' || cp
[1] != ' ')
531 } else if (cp
[0] == 'N' && cp
[1] == 'I' && cp
[2] == 'L' && cp
[3] == ' ') {
532 list_hierarchy_delimiter
= EOF
;
539 while (*cp
&& *cp
!= '\r')
549 imap_finish(struct mailbox
*mp
)
552 while (mp
->mb_sock
.s_fd
> 0 && mp
->mb_active
& MB_COMD
)
562 if (imapkeepalive
> 0) {
564 safe_signal(SIGALRM
, savealrm
);
572 NYD_X
; /* Signal handler */
575 fprintf(stderr
, _("Interrupt\n"));
576 siglongjmp(imapjmp
, 1);
579 fprintf(stderr
, _("Received SIGPIPE during IMAP operation\n"));
585 _imap_maincatch(int s
)
587 NYD_X
; /* Signal handler */
589 if (interrupts
++ == 0) {
590 fprintf(stderr
, _("Interrupt\n"));
597 imap_noop1(struct mailbox
*mp
)
600 FILE *queuefp
= NULL
;
603 snprintf(o
, sizeof o
, "%s NOOP\r\n", tag(1));
604 IMAP_OUT(o
, MB_COMD
, return STOP
)
610 imap_fileof(char const *xcp
)
612 char const *cp
= xcp
;
617 if (cp
[0] == ':' && cp
[1] == '/' && cp
[2] == '/') {
621 if (cp
[0] == '/' && state
== 1) {
639 sighandler_type
volatile oldint
, oldpipe
;
643 if (mb
.mb_type
!= MB_IMAP
)
647 if ((oldint
= safe_signal(SIGINT
, SIG_IGN
)) != SIG_IGN
)
648 safe_signal(SIGINT
, &_imap_maincatch
);
649 oldpipe
= safe_signal(SIGPIPE
, SIG_IGN
);
650 if (sigsetjmp(imapjmp
, 1) == 0) {
651 if (oldpipe
!= SIG_IGN
)
652 safe_signal(SIGPIPE
, imapcatch
);
654 rv
= imap_noop1(&mb
);
656 safe_signal(SIGINT
, oldint
);
657 safe_signal(SIGPIPE
, oldpipe
);
667 rec_queue(enum rec_type rt
, unsigned long cnt
)
672 rp
= scalloc(1, sizeof *rp
);
675 if (record
&& recend
) {
676 recend
->rec_next
= rp
;
679 record
= recend
= rp
;
686 struct message
*omessage
;
687 struct record
*rp
, *rq
;
696 message
= smalloc((msgCount
+1) * sizeof *message
);
698 memcpy(message
, omessage
, msgCount
* sizeof *message
);
699 memset(&message
[msgCount
], 0, sizeof *message
);
701 rp
= record
, rq
= NULL
;
704 switch (rp
->rec_type
) {
706 exists
= rp
->rec_count
;
709 if (rp
->rec_count
== 0) {
713 if (rp
->rec_count
> (unsigned long)msgCount
) {
714 if (exists
== 0 || rp
->rec_count
> exists
--)
720 delcache(&mb
, &message
[rp
->rec_count
-1]);
721 memmove(&message
[rp
->rec_count
-1], &message
[rp
->rec_count
],
722 ((msgCount
- rp
->rec_count
+ 1) * sizeof *message
));
724 /* If the message was part of a collapsed thread,
725 * the m_collapsed field of one of its ancestors
726 * should be incremented. It seems hardly possible
727 * to do this with the current message structure,
728 * though. The result is that a '+' may be shown
729 * in the header summary even if no collapsed
741 record
= recend
= NULL
;
742 if (rv
== OKAY
&& UICMP(z
, exists
, >, msgCount
)) {
743 message
= srealloc(message
, (exists
+ 1) * sizeof *message
);
744 memset(&message
[msgCount
], 0, (exists
- msgCount
+ 1) * sizeof *message
);
745 for (i
= msgCount
; i
< exists
; ++i
)
747 imap_flags(&mb
, msgCount
+1, exists
);
766 for (rp
= record
; rp
!= NULL
;) {
767 struct record
*tmp
= rp
;
771 record
= recend
= NULL
;
779 sighandler_type
volatile saveint
, savepipe
;
780 NYD_X
; /* Signal handler */
783 if (imaplock
++ == 0) {
784 if ((saveint
= safe_signal(SIGINT
, SIG_IGN
)) != SIG_IGN
)
785 safe_signal(SIGINT
, &_imap_maincatch
);
786 savepipe
= safe_signal(SIGPIPE
, SIG_IGN
);
787 if (sigsetjmp(imapjmp
, 1)) {
788 safe_signal(SIGINT
, saveint
);
789 safe_signal(SIGPIPE
, savepipe
);
792 if (savepipe
!= SIG_IGN
)
793 safe_signal(SIGPIPE
, imapcatch
);
794 if (imap_noop1(&mb
) != OKAY
) {
795 safe_signal(SIGINT
, saveint
);
796 safe_signal(SIGPIPE
, savepipe
);
799 safe_signal(SIGINT
, saveint
);
800 safe_signal(SIGPIPE
, savepipe
);
803 alarm(imapkeepalive
);
809 imap_use_starttls(const char *uhp
)
814 if (ok_blook(imap_use_starttls
))
817 char *var
= savecat("imap-use-starttls-", uhp
);
825 imap_preauth(struct mailbox
*mp
, const char *xserver
, const char *uhp
)
830 mp
->mb_active
|= MB_PREAUTH
;
832 if ((cp
= strchr(xserver
, ':')) != NULL
) {
833 char *x
= salloc(cp
- xserver
+ 1);
834 memcpy(x
, xserver
, cp
- xserver
);
835 x
[cp
- xserver
] = '\0';
839 if (mp
->mb_sock
.s_use_ssl
== 0 && imap_use_starttls(uhp
)) {
840 FILE *queuefp
= NULL
;
843 snprintf(o
, sizeof o
, "%s STARTTLS\r\n", tag(1));
844 IMAP_OUT(o
, MB_COMD
, return STOP
)
846 if (ssl_open(xserver
, &mp
->mb_sock
, uhp
) != OKAY
)
850 if (imap_use_starttls(uhp
)) {
851 fprintf(stderr
, "No SSL support compiled in.\n");
860 imap_capability(struct mailbox
*mp
)
863 FILE *queuefp
= NULL
;
868 snprintf(o
, sizeof o
, "%s CAPABILITY\r\n", tag(1));
869 IMAP_OUT(o
, MB_COMD
, return STOP
)
870 while (mp
->mb_active
& MB_COMD
) {
871 ok
= imap_answer(mp
, 0);
872 if (response_status
== RESPONSE_OTHER
&&
873 response_other
== CAPABILITY_DATA
) {
874 cp
= responded_other_text
;
876 while (spacechar(*cp
))
878 if (strncmp(cp
, "UIDPLUS", 7) == 0 && spacechar(cp
[7]))
880 mp
->mb_flags
|= MB_UIDPLUS
;
881 while (*cp
&& !spacechar(*cp
))
890 imap_auth(struct mailbox
*mp
, struct ccred
*ccred
)
895 if (!(mp
->mb_active
& MB_PREAUTH
)) {
900 switch (ccred
->cc_authtype
) {
902 rv
= imap_login(mp
, ccred
);
905 case AUTHTYPE_CRAM_MD5
:
906 rv
= imap_cram_md5(mp
, ccred
);
910 case AUTHTYPE_GSSAPI
:
911 rv
= _imap_gssapi(mp
, ccred
);
925 imap_cram_md5(struct mailbox
*mp
, struct ccred
*ccred
)
927 char o
[LINESIZE
], *cp
;
928 FILE *queuefp
= NULL
;
932 snprintf(o
, sizeof o
, "%s AUTHENTICATE CRAM-MD5\r\n", tag(1));
933 IMAP_XOUT(o
, 0, goto jleave
, goto jleave
);
935 if (response_type
!= RESPONSE_CONT
)
938 cp
= cram_md5_string(&ccred
->cc_user
, &ccred
->cc_pass
, responded_text
);
939 IMAP_XOUT(cp
, MB_COMD
, goto jleave
, goto jleave
);
940 while (mp
->mb_active
& MB_COMD
)
941 rv
= imap_answer(mp
, 1);
946 #endif /* HAVE_MD5 */
949 imap_login(struct mailbox
*mp
, struct ccred
*ccred
)
952 FILE *queuefp
= NULL
;
956 snprintf(o
, sizeof o
, "%s LOGIN %s %s\r\n",
957 tag(1), imap_quotestr(ccred
->cc_user
.s
), imap_quotestr(ccred
->cc_pass
.s
));
958 IMAP_XOUT(o
, MB_COMD
, goto jleave
, goto jleave
);
959 while (mp
->mb_active
& MB_COMD
)
960 rv
= imap_answer(mp
, 1);
967 # include "imap_gssapi.h"
971 imap_select(struct mailbox
*mp
, off_t
*size
, int *cnt
, const char *mbx
)
976 FILE *queuefp
= NULL
;
980 mp
->mb_uidvalidity
= 0;
981 snprintf(o
, sizeof o
, "%s SELECT %s\r\n", tag(1), imap_quotestr(mbx
));
982 IMAP_OUT(o
, MB_COMD
, return STOP
)
983 while (mp
->mb_active
& MB_COMD
) {
984 ok
= imap_answer(mp
, 1);
985 if (response_status
!= RESPONSE_OTHER
&&
986 (cp
= asccasestr(responded_text
, "[UIDVALIDITY ")) != NULL
)
987 mp
->mb_uidvalidity
= atol(&cp
[13]);
989 *cnt
= (had_exists
> 0) ? had_exists
: 0;
990 if (response_status
!= RESPONSE_OTHER
&&
991 ascncasecmp(responded_text
, "[READ-ONLY] ", 12) == 0)
997 imap_flags(struct mailbox
*mp
, unsigned X
, unsigned Y
)
1000 FILE *queuefp
= NULL
;
1003 unsigned x
= X
, y
= Y
, n
;
1006 snprintf(o
, sizeof o
, "%s FETCH %u:%u (FLAGS UID)\r\n", tag(1), x
, y
);
1007 IMAP_OUT(o
, MB_COMD
, return STOP
)
1008 while (mp
->mb_active
& MB_COMD
) {
1010 if (response_status
== RESPONSE_OTHER
&&
1011 response_other
== MESSAGE_DATA_FETCH
) {
1012 n
= responded_other_number
;
1020 if ((cp
= asccasestr(responded_other_text
, "FLAGS ")) != NULL
) {
1025 imap_getflags(cp
, &cp
, &m
->m_flag
);
1028 if ((cp
= asccasestr(responded_other_text
, "UID ")) != NULL
)
1029 m
->m_uid
= strtoul(&cp
[4], NULL
, 10);
1030 getcache1(mp
, m
, NEED_UNSPEC
, 1);
1031 m
->m_flag
&= ~MHIDDEN
;
1034 while (x
<= y
&& message
[x
-1].m_xsize
&& message
[x
-1].m_time
)
1036 while (y
> x
&& message
[y
-1].m_xsize
&& message
[y
-1].m_time
)
1039 snprintf(o
, sizeof o
, "%s FETCH %u:%u (RFC822.SIZE INTERNALDATE)\r\n",
1041 IMAP_OUT(o
, MB_COMD
, return STOP
)
1042 while (mp
->mb_active
& MB_COMD
) {
1044 if (response_status
== RESPONSE_OTHER
&&
1045 response_other
== MESSAGE_DATA_FETCH
) {
1046 n
= responded_other_number
;
1052 if ((cp
= asccasestr(responded_other_text
, "RFC822.SIZE ")) != NULL
)
1053 m
->m_xsize
= strtol(&cp
[12], NULL
, 10);
1054 if ((cp
= asccasestr(responded_other_text
, "INTERNALDATE ")) != NULL
)
1055 m
->m_time
= imap_read_date_time(&cp
[13]);
1060 for (n
= X
; n
<= Y
; ++n
) {
1061 putcache(mp
, &message
[n
-1]);
1069 imap_init(struct mailbox
*mp
, int n
)
1076 m
->m_flag
= MUSED
| MNOFROM
;
1083 imap_setptr(struct mailbox
*mp
, int nmail
, int transparent
, int *prevcount
)
1085 struct message
*omessage
= 0;
1086 int i
, omsgCount
= 0;
1087 enum okay dequeued
= STOP
;
1090 if (nmail
|| transparent
) {
1092 omsgCount
= msgCount
;
1095 dequeued
= rec_dequeue();
1097 if (had_exists
>= 0) {
1098 if (dequeued
!= OKAY
)
1099 msgCount
= had_exists
;
1102 if (had_expunge
>= 0) {
1103 if (dequeued
!= OKAY
)
1104 msgCount
-= had_expunge
;
1108 if (nmail
&& expunged_messages
)
1109 printf("Expunged %ld message%s.\n", expunged_messages
,
1110 (expunged_messages
!= 1 ? "s" : ""));
1111 *prevcount
= omsgCount
- expunged_messages
;
1112 expunged_messages
= 0;
1114 fputs("IMAP error: Negative message count\n", stderr
);
1118 if (dequeued
!= OKAY
) {
1119 message
= scalloc(msgCount
+ 1, sizeof *message
);
1120 for (i
= 0; i
< msgCount
; i
++)
1122 if (!nmail
&& mp
->mb_type
== MB_IMAP
)
1125 imap_flags(mp
, 1, msgCount
);
1126 message
[msgCount
].m_size
= 0;
1127 message
[msgCount
].m_lines
= 0;
1130 if (nmail
|| transparent
)
1131 transflags(omessage
, omsgCount
, transparent
);
1138 imap_setfile(const char *xserver
, enum fedit_mode fm
)
1144 if (!url_parse(&url
, CPROTO_IMAP
, xserver
)) {
1148 if (!ok_blook(v15_compat
) &&
1149 (!url
.url_had_user
|| url
.url_pass
.s
!= NULL
))
1150 fprintf(stderr
, "New-style URL used without *v15-compat* being set!\n");
1152 _imap_rdonly
= ((fm
& FEDIT_RDONLY
) != 0);
1153 rv
= _imap_setfile1(&url
, fm
, 0);
1160 _imap_getcred(struct mailbox
*mbp
, struct ccred
*ccredp
, struct url
*urlp
)
1165 if (ok_blook(v15_compat
))
1166 rv
= ccred_lookup(ccredp
, urlp
);
1169 *xuhp
= (urlp
->url_had_user
? urlp
->url_eu_h_p
.s
: urlp
->url_u_h_p
.s
);
1171 if ((var
= mbp
->mb_imap_pass
) != NULL
) {
1172 var
= savecat("password-", xuhp
);
1173 old
= vok_vlook(var
);
1174 vok_vset(var
, mbp
->mb_imap_pass
);
1176 rv
= ccred_lookup_old(ccredp
, CPROTO_IMAP
, xuhp
);
1190 _imap_setfile1(struct url
*urlp
, enum fedit_mode fm
, int volatile transparent
)
1194 sighandler_type
volatile saveint
, savepipe
;
1197 int volatile prevcount
= 0;
1198 enum mbflags same_flags
;
1201 if (fm
& FEDIT_NEWMAIL
) {
1202 saveint
= safe_signal(SIGINT
, SIG_IGN
);
1203 savepipe
= safe_signal(SIGPIPE
, SIG_IGN
);
1204 if (saveint
!= SIG_IGN
)
1205 safe_signal(SIGINT
, imapcatch
);
1206 if (savepipe
!= SIG_IGN
)
1207 safe_signal(SIGPIPE
, imapcatch
);
1212 same_flags
= mb
.mb_flags
;
1213 same_imap_account
= 0;
1214 if (mb
.mb_imap_account
!= NULL
&&
1215 (mb
.mb_type
== MB_IMAP
|| mb
.mb_type
== MB_CACHE
)) {
1216 if (mb
.mb_sock
.s_fd
> 0 && mb
.mb_sock
.s_rsz
>= 0 &&
1217 !strcmp(mb
.mb_imap_account
, urlp
->url_p_eu_h_p
) &&
1218 disconnected(mb
.mb_imap_account
) == 0) {
1219 same_imap_account
= 1;
1220 if (urlp
->url_pass
.s
== NULL
&& mb
.mb_imap_pass
!= NULL
)
1222 } else if ((transparent
|| mb
.mb_type
== MB_CACHE
) &&
1223 !strcmp(mb
.mb_imap_account
, urlp
->url_p_eu_h_p
) &&
1224 urlp
->url_pass
.s
== NULL
&& mb
.mb_imap_pass
!= NULL
)
1226 urlp
->url_pass
.l
= strlen(urlp
->url_pass
.s
= savestr(mb
.mb_imap_pass
));
1229 if (!_imap_getcred(&mb
, &ccred
, urlp
)) {
1235 if (!same_imap_account
) {
1236 if (!disconnected(urlp
->url_p_eu_h_p
) && !sopen(&so
, urlp
)) {
1245 edit
= !(fm
& FEDIT_SYSBOX
);
1246 if (mb
.mb_imap_account
!= NULL
)
1247 free(mb
.mb_imap_account
);
1248 if (mb
.mb_imap_pass
!= NULL
)
1249 free(mb
.mb_imap_pass
);
1250 mb
.mb_imap_account
= sstrdup(urlp
->url_p_eu_h_p
);
1251 /* TODO This is a hack to allow '@boxname'; in the end everything will be an
1252 * TODO object, and mailbox will naturally have an URL and credentials */
1253 mb
.mb_imap_pass
= sbufdup(ccred
.cc_pass
.s
, ccred
.cc_pass
.l
);
1255 if (!same_imap_account
) {
1256 if (mb
.mb_sock
.s_fd
>= 0)
1257 sclose(&mb
.mb_sock
);
1259 same_imap_account
= 0;
1270 if (mb
.mb_imap_mailbox
!= NULL
)
1271 free(mb
.mb_imap_mailbox
);
1272 mb
.mb_imap_mailbox
= sstrdup((urlp
->url_path
.s
!= NULL
)
1273 ? urlp
->url_path
.s
: "INBOX");
1274 initbox(urlp
->url_p_eu_h_p_p
);
1276 mb
.mb_type
= MB_VOID
;
1277 mb
.mb_active
= MB_NONE
;
1280 saveint
= safe_signal(SIGINT
, SIG_IGN
);
1281 savepipe
= safe_signal(SIGPIPE
, SIG_IGN
);
1282 if (sigsetjmp(imapjmp
, 1)) {
1283 /* Not safe to use &so; save to use mb.mb_sock?? :-( TODO */
1284 sclose(&mb
.mb_sock
);
1285 safe_signal(SIGINT
, saveint
);
1286 safe_signal(SIGPIPE
, savepipe
);
1289 mb
.mb_type
= MB_VOID
;
1290 mb
.mb_active
= MB_NONE
;
1294 if (saveint
!= SIG_IGN
)
1295 safe_signal(SIGINT
, imapcatch
);
1296 if (savepipe
!= SIG_IGN
)
1297 safe_signal(SIGPIPE
, imapcatch
);
1299 if (mb
.mb_sock
.s_fd
< 0) {
1300 if (disconnected(mb
.mb_imap_account
)) {
1301 if (cache_setptr(fm
, transparent
) == STOP
)
1302 fprintf(stderr
, "Mailbox \"%s\" is not cached.\n",
1303 urlp
->url_p_eu_h_p_p
);
1306 if ((cp
= ok_vlook(imap_keepalive
)) != NULL
) {
1307 if ((imapkeepalive
= strtol(cp
, NULL
, 10)) > 0) {
1308 savealrm
= safe_signal(SIGALRM
, imapalarm
);
1309 alarm(imapkeepalive
);
1314 mb
.mb_sock
.s_desc
= "IMAP";
1315 mb
.mb_sock
.s_onclose
= imap_timer_off
;
1316 if (imap_preauth(&mb
, urlp
->url_h_p
.s
, urlp
->url_u_h_p
.s
) != OKAY
||
1317 imap_auth(&mb
, &ccred
) != OKAY
) {
1318 sclose(&mb
.mb_sock
);
1320 safe_signal(SIGINT
, saveint
);
1321 safe_signal(SIGPIPE
, savepipe
);
1326 } else /* same account */
1327 mb
.mb_flags
|= same_flags
;
1329 mb
.mb_perm
= ((options
& OPT_R_FLAG
) || (fm
& FEDIT_RDONLY
)) ? 0 : MB_DELE
;
1330 mb
.mb_type
= MB_IMAP
;
1332 if (imap_select(&mb
, &mailsize
, &msgCount
,
1333 (urlp
->url_path
.s
!= NULL
? urlp
->url_path
.s
: "INBOX")) != OKAY
) {
1334 /*sclose(&mb.mb_sock);
1336 safe_signal(SIGINT
, saveint
);
1337 safe_signal(SIGPIPE
, savepipe
);
1339 mb
.mb_type
= MB_VOID
;
1345 imap_setptr(&mb
, ((fm
& FEDIT_NEWMAIL
) != 0), transparent
,
1346 UNVOLATILE(&prevcount
));
1349 if (!(fm
& FEDIT_NEWMAIL
) && !transparent
)
1351 safe_signal(SIGINT
, saveint
);
1352 safe_signal(SIGPIPE
, savepipe
);
1355 if (!(fm
& FEDIT_NEWMAIL
) && mb
.mb_type
== MB_IMAP
)
1356 purgecache(&mb
, message
, msgCount
);
1357 if (((fm
& FEDIT_NEWMAIL
) || transparent
) && mb
.mb_sorted
) {
1362 if (!(fm
& FEDIT_NEWMAIL
) && !edit
&& msgCount
== 0) {
1363 if ((mb
.mb_type
== MB_IMAP
|| mb
.mb_type
== MB_CACHE
) &&
1364 !ok_blook(emptystart
))
1365 fprintf(stderr
, _("No mail at %s\n"), urlp
->url_p_eu_h_p_p
);
1369 if (fm
& FEDIT_NEWMAIL
)
1370 newmailinfo(prevcount
);
1378 imap_fetchdata(struct mailbox
*mp
, struct message
*m
, size_t expected
,
1379 int need
, const char *head
, size_t headsize
, long headlines
)
1381 char *line
= NULL
, *lp
;
1382 size_t linesize
= 0, linelen
, size
= 0;
1383 int emptyline
= 0, lines
= 0, excess
= 0;
1387 fseek(mp
->mb_otf
, 0L, SEEK_END
);
1388 offset
= ftell(mp
->mb_otf
);
1391 fwrite(head
, 1, headsize
, mp
->mb_otf
);
1393 while (sgetline(&line
, &linesize
, &linelen
, &mp
->mb_sock
) > 0) {
1395 if (linelen
> expected
) {
1396 excess
= linelen
- expected
;
1400 * Need to mask 'From ' lines. This cannot be done properly
1401 * since some servers pass them as 'From ' and others as
1402 * '>From '. Although one could identify the first kind of
1403 * server in principle, it is not possible to identify the
1404 * second as '>From ' may also come from a server of the
1405 * first type as actual data. So do what is absolutely
1406 * necessary only - mask 'From '.
1408 * If the line is the first line of the message header, it
1409 * is likely a real 'From ' line. In this case, it is just
1410 * ignored since it violates all standards.
1411 * TODO can the latter *really* happen??
1414 /* Since we simply copy over data without doing any transfer
1415 * encoding reclassification/adjustment we *have* to perform
1416 * RFC 4155 compliant From_ quoting here */
1417 if (is_head(lp
, linelen
)) {
1418 if (lines
+ headlines
== 0)
1420 fputc('>', mp
->mb_otf
);
1423 if (lp
[linelen
-1] == '\n' && (linelen
== 1 || lp
[linelen
-2] == '\r')) {
1424 emptyline
= linelen
<= 2;
1426 fwrite(lp
, 1, linelen
- 2, mp
->mb_otf
);
1427 size
+= linelen
- 1;
1430 fputc('\n', mp
->mb_otf
);
1433 fwrite(lp
, 1, linelen
, mp
->mb_otf
);
1438 if ((expected
-= linelen
) <= 0)
1442 /* This is very ugly; but some IMAP daemons don't end a
1443 * message with \r\n\r\n, and we need \n\n for mbox format */
1444 fputc('\n', mp
->mb_otf
);
1451 m
->m_size
= size
+ headsize
;
1452 m
->m_lines
= lines
+ headlines
;
1453 m
->m_block
= mailx_blockof(offset
);
1454 m
->m_offset
= mailx_offsetof(offset
);
1457 m
->m_have
|= HAVE_HEADER
;
1460 m
->m_have
|= HAVE_HEADER
| HAVE_BODY
;
1461 m
->m_xlines
= m
->m_lines
;
1462 m
->m_xsize
= m
->m_size
;
1472 imap_putstr(struct mailbox
*mp
, struct message
*m
, const char *str
,
1473 const char *head
, size_t headsize
, long headlines
)
1480 fseek(mp
->mb_otf
, 0L, SEEK_END
);
1481 offset
= ftell(mp
->mb_otf
);
1483 fwrite(head
, 1, headsize
, mp
->mb_otf
);
1485 fwrite(str
, 1, len
, mp
->mb_otf
);
1486 fputc('\n', mp
->mb_otf
);
1492 m
->m_size
= headsize
+ len
;
1493 m
->m_lines
= headlines
+ 1;
1494 m
->m_block
= mailx_blockof(offset
);
1495 m
->m_offset
= mailx_offsetof(offset
);
1496 m
->m_have
|= HAVE_HEADER
| HAVE_BODY
;
1497 m
->m_xlines
= m
->m_lines
;
1498 m
->m_xsize
= m
->m_size
;
1504 imap_get(struct mailbox
*mp
, struct message
*m
, enum needspec need
)
1508 sighandler_type
volatile saveint
, savepipe
;
1509 char * volatile head
;
1510 char const *cp
, *loc
, * volatile item
, * volatile resp
;
1512 size_t volatile headsize
;
1515 long volatile headlines
;
1521 saveint
= savepipe
= SIG_IGN
;
1523 cp
= loc
= item
= resp
= NULL
;
1525 number
= (int)PTR2SIZE(m
- message
+ 1);
1532 if (getcache(mp
, m
, need
) == OKAY
)
1534 if (mp
->mb_type
== MB_CACHE
) {
1535 fprintf(stderr
, "Message %u not available.\n", number
);
1539 if (mp
->mb_sock
.s_fd
< 0) {
1540 fprintf(stderr
, "IMAP connection closed.\n");
1546 resp
= item
= "RFC822.HEADER";
1549 item
= "BODY.PEEK[]";
1551 if (m
->m_flag
& HAVE_HEADER
&& m
->m_size
) {
1552 char *hdr
= smalloc(m
->m_size
);
1554 if (fseek(mp
->mb_itf
, (long)mailx_positionof(m
->m_block
, m
->m_offset
),
1556 fread(hdr
, 1, m
->m_size
, mp
->mb_itf
) != m
->m_size
) {
1561 headsize
= m
->m_size
;
1562 headlines
= m
->m_lines
;
1563 item
= "BODY.PEEK[TEXT]";
1564 resp
= "BODY[TEXT]";
1572 savepipe
= safe_signal(SIGPIPE
, SIG_IGN
);
1573 if (sigsetjmp(imapjmp
, 1)) {
1574 safe_signal(SIGINT
, saveint
);
1575 safe_signal(SIGPIPE
, savepipe
);
1579 if ((saveint
= safe_signal(SIGINT
, SIG_IGN
)) != SIG_IGN
)
1580 safe_signal(SIGINT
, &_imap_maincatch
);
1581 if (savepipe
!= SIG_IGN
)
1582 safe_signal(SIGPIPE
, imapcatch
);
1585 snprintf(o
, sizeof o
, "%s UID FETCH %lu (%s)\r\n",
1586 tag(1), m
->m_uid
, item
);
1588 if (check_expunged() == STOP
)
1590 snprintf(o
, sizeof o
, "%s FETCH %u (%s)\r\n", tag(1), number
, item
);
1592 IMAP_OUT(o
, MB_COMD
, goto out
)
1594 ok
= imap_answer(mp
, 1);
1597 if (response_status
!= RESPONSE_OTHER
||
1598 response_other
!= MESSAGE_DATA_FETCH
)
1600 if ((loc
= asccasestr(responded_other_text
, resp
)) == NULL
)
1603 if ((cp
= asccasestr(responded_other_text
, "UID "))) {
1611 n
= responded_other_number
;
1612 if ((cp
= strrchr(responded_other_text
, '{')) == NULL
) {
1613 if (m
->m_uid
? m
->m_uid
!= u
: n
!= number
)
1615 if ((cp
= strchr(loc
, '"')) != NULL
) {
1616 cp
= imap_unquotestr(cp
);
1617 imap_putstr(mp
, m
, cp
, head
, headsize
, headlines
);
1619 m
->m_have
|= HAVE_HEADER
|HAVE_BODY
;
1620 m
->m_xlines
= m
->m_lines
;
1621 m
->m_xsize
= m
->m_size
;
1625 expected
= atol(&cp
[1]);
1626 if (m
->m_uid
? n
== 0 && m
->m_uid
!= u
: n
!= number
) {
1627 imap_fetchdata(mp
, NULL
, expected
, need
, NULL
, 0, 0);
1631 imap_fetchdata(mp
, &mt
, expected
, need
, head
, headsize
, headlines
);
1633 commitmsg(mp
, m
, &mt
, mt
.m_have
);
1636 if (n
== -1 && sgetline(&imapbuf
, &imapbufsize
, NULL
, &mp
->mb_sock
) > 0) {
1637 if (options
& OPT_VERBVERB
)
1638 fputs(imapbuf
, stderr
);
1639 if ((cp
= asccasestr(imapbuf
, "UID ")) != NULL
) {
1641 if (u
== m
->m_uid
) {
1642 commitmsg(mp
, m
, &mt
, mt
.m_have
);
1649 while (mp
->mb_active
& MB_COMD
)
1650 ok
= imap_answer(mp
, 1);
1652 if (saveint
!= SIG_IGN
)
1653 safe_signal(SIGINT
, saveint
);
1654 if (savepipe
!= SIG_IGN
)
1655 safe_signal(SIGPIPE
, savepipe
);
1668 imap_header(struct message
*m
)
1673 rv
= imap_get(&mb
, m
, NEED_HEADER
);
1680 imap_body(struct message
*m
)
1685 rv
= imap_get(&mb
, m
, NEED_BODY
);
1691 commitmsg(struct mailbox
*mp
, struct message
*tomp
, struct message
*frommp
,
1695 tomp
->m_size
= frommp
->m_size
;
1696 tomp
->m_lines
= frommp
->m_lines
;
1697 tomp
->m_block
= frommp
->m_block
;
1698 tomp
->m_offset
= frommp
->m_offset
;
1699 tomp
->m_have
= have
;
1700 if (have
& HAVE_BODY
) {
1701 tomp
->m_xlines
= frommp
->m_lines
;
1702 tomp
->m_xsize
= frommp
->m_size
;
1709 imap_fetchheaders(struct mailbox
*mp
, struct message
*m
, int bot
, int topp
)
1717 FILE *queuefp
= NULL
;
1722 snprintf(o
, sizeof o
, "%s UID FETCH %lu:%lu (RFC822.HEADER)\r\n",
1723 tag(1), m
[bot
-1].m_uid
, m
[topp
-1].m_uid
);
1725 if (check_expunged() == STOP
)
1727 snprintf(o
, sizeof o
, "%s FETCH %u:%u (RFC822.HEADER)\r\n",
1730 IMAP_OUT(o
, MB_COMD
, return STOP
)
1734 ok
= imap_answer(mp
, 1);
1735 if (response_status
!= RESPONSE_OTHER
)
1737 if (response_other
!= MESSAGE_DATA_FETCH
)
1739 if (ok
== STOP
|| (cp
=strrchr(responded_other_text
, '{')) == 0) {
1743 if (asccasestr(responded_other_text
, "RFC822.HEADER") == NULL
)
1745 expected
= atol(&cp
[1]);
1746 if (m
[bot
-1].m_uid
) {
1747 if ((cp
= asccasestr(responded_other_text
, "UID ")) != NULL
) {
1749 for (n
= bot
; n
<= topp
; n
++)
1750 if ((unsigned long)u
== m
[n
-1].m_uid
)
1753 imap_fetchdata(mp
, NULL
, expected
, NEED_HEADER
, NULL
, 0, 0);
1759 n
= responded_other_number
;
1760 if (n
<= 0 || n
> msgCount
) {
1761 imap_fetchdata(mp
, NULL
, expected
, NEED_HEADER
, NULL
, 0, 0);
1765 imap_fetchdata(mp
, &mt
, expected
, NEED_HEADER
, NULL
, 0, 0);
1766 if (n
>= 0 && !(m
[n
-1].m_have
& HAVE_HEADER
))
1767 commitmsg(mp
, &m
[n
-1], &mt
, HAVE_HEADER
);
1768 if (n
== -1 && sgetline(&imapbuf
, &imapbufsize
, NULL
, &mp
->mb_sock
) > 0) {
1769 if (options
& OPT_VERBVERB
)
1770 fputs(imapbuf
, stderr
);
1771 if ((cp
= asccasestr(imapbuf
, "UID ")) != NULL
) {
1773 for (n
= bot
; n
<= topp
; n
++)
1774 if ((unsigned long)u
== m
[n
-1].m_uid
)
1776 if (n
<= topp
&& !(m
[n
-1].m_have
& HAVE_HEADER
))
1777 commitmsg(mp
, &m
[n
-1], &mt
,HAVE_HEADER
);
1785 while (mp
->mb_active
& MB_COMD
)
1786 ok
= imap_answer(mp
, 1);
1791 imap_getheaders(int volatile bot
, int volatile topp
) /* TODO iterator!! */
1793 sighandler_type saveint
, savepipe
;
1794 /*enum okay ok = STOP;*/
1798 if (mb
.mb_type
== MB_CACHE
)
1802 if (topp
> msgCount
)
1804 for (i
= bot
; i
< topp
; i
++) {
1805 if (message
[i
-1].m_have
& HAVE_HEADER
||
1806 getcache(&mb
, &message
[i
-1], NEED_HEADER
) == OKAY
)
1811 for (i
= topp
; i
> bot
; i
--) {
1812 if (message
[i
-1].m_have
& HAVE_HEADER
||
1813 getcache(&mb
, &message
[i
-1], NEED_HEADER
) == OKAY
)
1822 if ((saveint
= safe_signal(SIGINT
, SIG_IGN
)) != SIG_IGN
)
1823 safe_signal(SIGINT
, &_imap_maincatch
);
1824 savepipe
= safe_signal(SIGPIPE
, SIG_IGN
);
1825 if (sigsetjmp(imapjmp
, 1) == 0) {
1826 if (savepipe
!= SIG_IGN
)
1827 safe_signal(SIGPIPE
, imapcatch
);
1829 for (i
= bot
; i
<= topp
; i
+= chunk
) {
1830 int j
= i
+ chunk
- 1;
1832 if (visible(message
+ j
))
1833 /*ok = */imap_fetchheaders(&mb
, message
, i
, j
);
1835 onintr(0); /* XXX imaplock? */
1838 safe_signal(SIGINT
, saveint
);
1839 safe_signal(SIGPIPE
, savepipe
);
1844 __imap_exit(struct mailbox
*mp
)
1847 FILE *queuefp
= NULL
;
1850 mp
->mb_active
|= MB_BYE
;
1851 snprintf(o
, sizeof o
, "%s LOGOUT\r\n", tag(1));
1852 IMAP_OUT(o
, MB_COMD
, return STOP
)
1858 imap_exit(struct mailbox
*mp
)
1863 rv
= __imap_exit(mp
);
1864 #if 0 /* TODO the option today: memory leak(s) and halfway reuse or nottin */
1865 free(mp
->mb_imap_pass
);
1866 free(mp
->mb_imap_account
);
1867 free(mp
->mb_imap_mailbox
);
1868 if (mp
->mb_cache_directory
!= NULL
)
1869 free(mp
->mb_cache_directory
);
1870 #ifndef HAVE_DEBUG /* TODO ASSERT LEGACY */
1871 mp
->mb_imap_account
=
1872 mp
->mb_imap_mailbox
=
1873 mp
->mb_cache_directory
= "";
1875 mp
->mb_imap_account
= NULL
; /* for assert legacy time.. */
1876 mp
->mb_imap_mailbox
= NULL
;
1877 mp
->mb_cache_directory
= NULL
;
1880 sclose(&mp
->mb_sock
);
1886 imap_delete(struct mailbox
*mp
, int n
, struct message
*m
, int needstat
)
1889 imap_store(mp
, m
, n
, '+', "\\Deleted", needstat
);
1890 if (mp
->mb_type
== MB_IMAP
)
1897 imap_close(struct mailbox
*mp
)
1900 FILE *queuefp
= NULL
;
1903 snprintf(o
, sizeof o
, "%s CLOSE\r\n", tag(1));
1904 IMAP_OUT(o
, MB_COMD
, return STOP
)
1910 imap_update(struct mailbox
*mp
)
1913 int dodel
, c
, gotcha
= 0, held
= 0, modflags
= 0, needstat
, stored
= 0;
1916 if (!edit
&& mp
->mb_perm
!= 0) {
1919 for (m
= message
; PTRCMP(m
, <, message
+ msgCount
); ++m
)
1920 if (m
->m_flag
& MBOX
)
1923 if (makembox() == STOP
)
1928 for (m
= message
; PTRCMP(m
, <, message
+ msgCount
); ++m
) {
1929 if (mp
->mb_perm
== 0)
1932 dodel
= ((m
->m_flag
& MDELETED
) != 0);
1934 dodel
= !((m
->m_flag
& MPRESERVE
) || !(m
->m_flag
& MTOUCH
));
1936 /* Fetch the result after around each 800 STORE commands
1937 * sent (approx. 32k data sent). Otherwise, servers will
1938 * try to flush the return queue at some point, leading
1939 * to a deadlock if we are still writing commands but not
1940 * reading their results */
1941 needstat
= stored
> 0 && stored
% 800 == 0;
1942 /* Even if this message has been deleted, continue
1943 * to set further flags. This is necessary to support
1944 * Gmail semantics, where "delete" actually means
1945 * "archive", and the flags are applied to the copy
1947 if ((m
->m_flag
& (MREAD
| MSTATUS
)) == (MREAD
| MSTATUS
)) {
1948 imap_store(mp
, m
, m
-message
+1, '+', "\\Seen", needstat
);
1951 if (m
->m_flag
& MFLAG
) {
1952 imap_store(mp
, m
, m
-message
+1, '+', "\\Flagged", needstat
);
1955 if (m
->m_flag
& MUNFLAG
) {
1956 imap_store(mp
, m
, m
-message
+1, '-', "\\Flagged", needstat
);
1959 if (m
->m_flag
& MANSWER
) {
1960 imap_store(mp
, m
, m
-message
+1, '+', "\\Answered", needstat
);
1963 if (m
->m_flag
& MUNANSWER
) {
1964 imap_store(mp
, m
, m
-message
+1, '-', "\\Answered", needstat
);
1967 if (m
->m_flag
& MDRAFT
) {
1968 imap_store(mp
, m
, m
-message
+1, '+', "\\Draft", needstat
);
1971 if (m
->m_flag
& MUNDRAFT
) {
1972 imap_store(mp
, m
, m
-message
+1, '-', "\\Draft", needstat
);
1977 imap_delete(mp
, m
-message
+1, m
, needstat
);
1980 } else if (mp
->mb_type
!= MB_CACHE
||
1981 (!edit
&& !(m
->m_flag
& (MBOXED
| MSAVED
| MDELETED
))) ||
1982 (m
->m_flag
& (MBOXED
| MPRESERVE
| MTOUCH
)) ==
1983 (MPRESERVE
| MTOUCH
) || (edit
&& !(m
->m_flag
& MDELETED
)))
1985 if (m
->m_flag
& MNEW
) {
1987 m
->m_flag
|= MSTATUS
;
1994 for (m
= &message
[0]; PTRCMP(m
, <, message
+ msgCount
); ++m
)
1995 if (!(m
->m_flag
& MUNLINKED
) &&
1996 m
->m_flag
& (MBOXED
| MDELETED
| MSAVED
| MSTATUS
| MFLAG
|
1997 MUNFLAG
| MANSWER
| MUNANSWER
| MDRAFT
| MUNDRAFT
)) {
2002 if ((gotcha
|| modflags
) && edit
) {
2003 printf(_("\"%s\" "), displayname
);
2004 printf((ok_blook(bsdcompat
) || ok_blook(bsdmsgs
))
2005 ? _("complete\n") : _("updated.\n"));
2006 } else if (held
&& !edit
&& mp
->mb_perm
!= 0) {
2008 printf(_("Held 1 message in %s\n"), displayname
);
2010 printf(_("Held %d messages in %s\n"), held
, displayname
);
2020 sighandler_type
volatile saveint
, savepipe
;
2023 if (mb
.mb_type
== MB_CACHE
) {
2028 if (mb
.mb_sock
.s_fd
< 0) {
2029 fprintf(stderr
, "IMAP connection closed.\n");
2034 saveint
= safe_signal(SIGINT
, SIG_IGN
);
2035 savepipe
= safe_signal(SIGPIPE
, SIG_IGN
);
2036 if (sigsetjmp(imapjmp
, 1)) {
2037 safe_signal(SIGINT
, saveint
);
2038 safe_signal(SIGPIPE
, saveint
);
2042 if (saveint
!= SIG_IGN
)
2043 safe_signal(SIGINT
, imapcatch
);
2044 if (savepipe
!= SIG_IGN
)
2045 safe_signal(SIGPIPE
, imapcatch
);
2048 if (!same_imap_account
)
2051 safe_signal(SIGINT
, saveint
);
2052 safe_signal(SIGPIPE
, savepipe
);
2059 imap_store(struct mailbox
*mp
, struct message
*m
, int n
, int c
, const char *sp
,
2063 FILE *queuefp
= NULL
;
2066 if (mp
->mb_type
== MB_CACHE
&& (queuefp
= cache_queue(mp
)) == NULL
)
2069 snprintf(o
, sizeof o
, "%s UID STORE %lu %cFLAGS (%s)\r\n",
2070 tag(1), m
->m_uid
, c
, sp
);
2072 if (check_expunged() == STOP
)
2074 snprintf(o
, sizeof o
, "%s STORE %u %cFLAGS (%s)\r\n", tag(1), n
, c
, sp
);
2076 IMAP_OUT(o
, MB_COMD
, return STOP
)
2080 mb
.mb_active
&= ~MB_COMD
;
2081 if (queuefp
!= NULL
)
2087 imap_undelete(struct message
*m
, int n
)
2092 rv
= imap_unstore(m
, n
, "\\Deleted");
2098 imap_unread(struct message
*m
, int n
)
2103 rv
= imap_unstore(m
, n
, "\\Seen");
2109 imap_unstore(struct message
*m
, int n
, const char *flag
)
2111 sighandler_type saveint
, savepipe
;
2112 enum okay rv
= STOP
;
2116 if ((saveint
= safe_signal(SIGINT
, SIG_IGN
)) != SIG_IGN
)
2117 safe_signal(SIGINT
, &_imap_maincatch
);
2118 savepipe
= safe_signal(SIGPIPE
, SIG_IGN
);
2119 if (sigsetjmp(imapjmp
, 1) == 0) {
2120 if (savepipe
!= SIG_IGN
)
2121 safe_signal(SIGPIPE
, imapcatch
);
2123 rv
= imap_store(&mb
, m
, n
, '-', flag
, 1);
2125 safe_signal(SIGINT
, saveint
);
2126 safe_signal(SIGPIPE
, savepipe
);
2144 snprintf(ts
, sizeof ts
, "T%lu", n
);
2150 c_imap_imap(void *vp
)
2153 sighandler_type saveint
, savepipe
;
2154 struct mailbox
*mp
= &mb
;
2155 FILE *queuefp
= NULL
;
2156 enum okay
volatile ok
= STOP
;
2159 if (mp
->mb_type
!= MB_IMAP
) {
2160 printf("Not operating on an IMAP mailbox.\n");
2164 if ((saveint
= safe_signal(SIGINT
, SIG_IGN
)) != SIG_IGN
)
2165 safe_signal(SIGINT
, &_imap_maincatch
);
2166 savepipe
= safe_signal(SIGPIPE
, SIG_IGN
);
2167 if (sigsetjmp(imapjmp
, 1) == 0) {
2168 if (savepipe
!= SIG_IGN
)
2169 safe_signal(SIGPIPE
, imapcatch
);
2171 snprintf(o
, sizeof o
, "%s %s\r\n", tag(1), (char *)vp
);
2172 IMAP_OUT(o
, MB_COMD
, goto out
)
2173 while (mp
->mb_active
& MB_COMD
) {
2174 ok
= imap_answer(mp
, 0);
2175 fputs(responded_text
, stdout
);
2179 safe_signal(SIGINT
, saveint
);
2180 safe_signal(SIGPIPE
, savepipe
);
2189 imap_newmail(int nmail
)
2193 if (nmail
&& had_exists
< 0 && had_expunge
< 0) {
2199 if (had_exists
== msgCount
&& had_expunge
< 0)
2200 /* Some servers always respond with EXISTS to NOOP. If
2201 * the mailbox has been changed but the number of messages
2202 * has not, an EXPUNGE must also had been sent; otherwise,
2203 * nothing has changed */
2206 return (had_expunge
>= 0 ? 2 : (had_exists
>= 0 ? 1 : 0));
2210 imap_putflags(int f
)
2216 bp
= buf
= salloc(100);
2217 if (f
& (MREAD
| MFLAGGED
| MANSWERED
| MDRAFTED
)) {
2222 for (cp
= "\\Seen"; *cp
; cp
++)
2228 for (cp
= "\\Flagged"; *cp
; cp
++)
2231 if (f
& MANSWERED
) {
2234 for (cp
= "\\Answered"; *cp
; cp
++)
2240 for (cp
= "\\Draft"; *cp
; cp
++)
2252 imap_getflags(const char *cp
, char const **xp
, enum mflag
*f
)
2255 while (*cp
!= ')') {
2257 if (ascncasecmp(cp
, "\\Seen", 5) == 0)
2259 else if (ascncasecmp(cp
, "\\Recent", 7) == 0)
2261 else if (ascncasecmp(cp
, "\\Deleted", 8) == 0)
2263 else if (ascncasecmp(cp
, "\\Flagged", 8) == 0)
2265 else if (ascncasecmp(cp
, "\\Answered", 9) == 0)
2267 else if (ascncasecmp(cp
, "\\Draft", 6) == 0)
2279 imap_append1(struct mailbox
*mp
, const char *name
, FILE *fp
, off_t off1
,
2280 long xsize
, enum mflag flag
, time_t t
)
2282 char o
[LINESIZE
], *buf
;
2283 size_t bufsize
, buflen
, cnt
;
2284 long size
, lines
, ysize
;
2286 FILE *queuefp
= NULL
;
2290 if (mp
->mb_type
== MB_CACHE
) {
2291 queuefp
= cache_queue(mp
);
2292 if (queuefp
== NULL
) {
2301 buf
= smalloc(bufsize
= LINESIZE
);
2306 if (fseek(fp
, off1
, SEEK_SET
) < 0) {
2311 snprintf(o
, sizeof o
, "%s APPEND %s %s%s {%ld}\r\n",
2312 tag(1), imap_quotestr(name
), imap_putflags(flag
),
2313 imap_make_date_time(t
), size
);
2314 IMAP_XOUT(o
, MB_COMD
, goto jleave
, rv
=STOP
;goto jleave
)
2315 while (mp
->mb_active
& MB_COMD
) {
2316 rv
= imap_answer(mp
, twice
);
2317 if (response_type
== RESPONSE_CONT
)
2321 if (mp
->mb_type
!= MB_CACHE
&& rv
== STOP
) {
2330 fgetline(&buf
, &bufsize
, &cnt
, &buflen
, fp
, 1);
2333 buf
[buflen
- 1] = '\r';
2335 if (mp
->mb_type
!= MB_CACHE
)
2336 swrite1(&mp
->mb_sock
, buf
, buflen
+1, 1);
2338 fwrite(buf
, 1, buflen
+1, queuefp
);
2341 if (mp
->mb_type
!= MB_CACHE
)
2342 swrite(&mp
->mb_sock
, "\r\n");
2344 fputs("\r\n", queuefp
);
2345 while (mp
->mb_active
& MB_COMD
) {
2346 rv
= imap_answer(mp
, 0);
2347 if (response_status
== RESPONSE_NO
/*&&
2348 ascncasecmp(responded_text,
2349 "[TRYCREATE] ", 12) == 0*/) {
2355 snprintf(o
, sizeof o
, "%s CREATE %s\r\n", tag(1), imap_quotestr(name
));
2356 IMAP_XOUT(o
, MB_COMD
, goto jleave
, rv
=STOP
;goto jleave
)
2357 while (mp
->mb_active
& MB_COMD
)
2358 rv
= imap_answer(mp
, 1);
2361 imap_created_mailbox
++;
2363 } else if (rv
!= OKAY
)
2364 fprintf(stderr
, _("IMAP error: %s"), responded_text
);
2365 else if (response_status
== RESPONSE_OK
&& (mp
->mb_flags
& MB_UIDPLUS
))
2366 imap_appenduid(mp
, fp
, t
, off1
, xsize
, ysize
, lines
, flag
, name
);
2369 if (queuefp
!= NULL
)
2378 imap_append0(struct mailbox
*mp
, const char *name
, FILE *fp
)
2380 char *buf
, *bp
, *lp
;
2381 size_t bufsize
, buflen
, cnt
;
2382 off_t off1
= -1, offs
;
2383 int inhead
= 1, flag
= MNEW
| MNEWEST
;
2389 buf
= smalloc(bufsize
= LINESIZE
);
2396 bp
= fgetline(&buf
, &bufsize
, &cnt
, &buflen
, fp
, 1);
2397 if (bp
== NULL
|| strncmp(buf
, "From ", 5) == 0) {
2398 if (off1
!= (off_t
)-1) {
2399 rv
= imap_append1(mp
, name
, fp
, off1
, size
, flag
, tim
);
2402 fseek(fp
, offs
+buflen
, SEEK_SET
);
2404 off1
= offs
+ buflen
;
2409 tim
= unixtime(buf
);
2414 if (bp
&& buf
[0] == '\n')
2416 else if (bp
&& inhead
&& ascncasecmp(buf
, "status", 6) == 0) {
2418 while (whitechar(*lp
))
2421 while (*++lp
!= '\0')
2430 } else if (bp
&& inhead
&& ascncasecmp(buf
, "x-status", 8) == 0) {
2432 while (whitechar(*lp
))
2435 while (*++lp
!= '\0')
2448 } while (bp
!= NULL
);
2457 imap_append(const char *xserver
, FILE *fp
)
2459 sighandler_type
volatile saveint
, savepipe
;
2462 char const * volatile mbx
;
2463 enum okay rv
= STOP
;
2466 if (!url_parse(&url
, CPROTO_IMAP
, xserver
))
2468 if (!ok_blook(v15_compat
) &&
2469 (!url
.url_had_user
|| url
.url_pass
.s
!= NULL
))
2470 fprintf(stderr
, "New-style URL used without *v15-compat* being set!\n");
2471 mbx
= (url
.url_path
.s
!= NULL
) ? url
.url_path
.s
: "INBOX";
2474 if ((saveint
= safe_signal(SIGINT
, SIG_IGN
)) != SIG_IGN
)
2475 safe_signal(SIGINT
, &_imap_maincatch
);
2476 savepipe
= safe_signal(SIGPIPE
, SIG_IGN
);
2477 if (sigsetjmp(imapjmp
, 1))
2479 if (savepipe
!= SIG_IGN
)
2480 safe_signal(SIGPIPE
, imapcatch
);
2482 if ((mb
.mb_type
== MB_CACHE
|| mb
.mb_sock
.s_fd
> 0) && mb
.mb_imap_account
&&
2483 !strcmp(url
.url_p_eu_h_p
, mb
.mb_imap_account
)) {
2484 rv
= imap_append0(&mb
, mbx
, fp
);
2488 memset(&mx
, 0, sizeof mx
);
2490 if (!_imap_getcred(&mx
, &ccred
, &url
))
2493 if (disconnected(url
.url_p_eu_h_p
) == 0) {
2494 if (!sopen(&mx
.mb_sock
, &url
))
2496 mx
.mb_sock
.s_desc
= "IMAP";
2497 mx
.mb_type
= MB_IMAP
;
2498 mx
.mb_imap_account
= UNCONST(url
.url_p_eu_h_p
);
2499 /* TODO the code now did
2500 * TODO mx.mb_imap_mailbox = mbx;
2501 * TODO though imap_mailbox is sfree()d and mbx
2502 * TODO is possibly even a constant
2503 * TODO i changed this to sstrdup() sofar, as is used
2504 * TODO somewhere else in this file for this! */
2505 mx
.mb_imap_mailbox
= sstrdup(mbx
);
2506 if (imap_preauth(&mx
, url
.url_h_p
.s
, url
.url_u_h_p
.s
) != OKAY
||
2507 imap_auth(&mx
, &ccred
) != OKAY
) {
2508 sclose(&mx
.mb_sock
);
2511 rv
= imap_append0(&mx
, mbx
, fp
);
2514 mx
.mb_imap_account
= UNCONST(url
.url_p_eu_h_p
);
2515 mx
.mb_imap_mailbox
= sstrdup(mbx
); /* TODO as above */
2516 mx
.mb_type
= MB_CACHE
;
2517 rv
= imap_append0(&mx
, mbx
, fp
);
2524 safe_signal(SIGINT
, saveint
);
2525 safe_signal(SIGPIPE
, savepipe
);
2535 imap_list1(struct mailbox
*mp
, const char *base
, struct list_item
**list
,
2536 struct list_item
**lend
, int level
)
2538 char o
[LINESIZE
], *cp
;
2540 FILE *queuefp
= NULL
;
2541 struct list_item
*lp
;
2542 enum okay ok
= STOP
;
2545 *list
= *lend
= NULL
;
2546 snprintf(o
, sizeof o
, "%s LIST %s %%\r\n", tag(1), imap_quotestr(base
));
2547 IMAP_OUT(o
, MB_COMD
, return STOP
)
2548 while (mp
->mb_active
& MB_COMD
) {
2549 ok
= imap_answer(mp
, 1);
2550 if (response_status
== RESPONSE_OTHER
&&
2551 response_other
== MAILBOX_DATA_LIST
&& imap_parse_list() == OKAY
) {
2552 cp
= imap_unquotestr(list_name
);
2553 lp
= csalloc(1, sizeof *lp
);
2555 for (bp
= base
; *bp
!= '\0' && *bp
== *cp
; ++bp
)
2557 lp
->l_base
= *cp
? cp
: savestr(base
);
2558 lp
->l_attr
= list_attributes
;
2559 lp
->l_level
= level
+1;
2560 lp
->l_delim
= list_hierarchy_delimiter
;
2561 if (*list
&& *lend
) {
2562 (*lend
)->l_next
= lp
;
2572 imap_list(struct mailbox
*mp
, const char *base
, int strip
, FILE *fp
)
2574 struct list_item
*list
, *lend
, *lp
, *lx
, *ly
;
2581 depth
= (cp
= ok_vlook(imap_list_depth
)) != NULL
? atoi(cp
) : 2;
2582 if ((rv
= imap_list1(mp
, base
, &list
, &lend
, 0)) == STOP
)
2585 if (list
== NULL
|| lend
== NULL
)
2588 for (lp
= list
; lp
; lp
= lp
->l_next
)
2589 if (lp
->l_delim
!= '/' && lp
->l_delim
!= EOF
&& lp
->l_level
< depth
&&
2590 !(lp
->l_attr
& LIST_NOINFERIORS
)) {
2591 cp
= salloc((n
= strlen(lp
->l_name
)) + 2);
2592 memcpy(cp
, lp
->l_name
, n
);
2593 cp
[n
] = lp
->l_delim
;
2595 if (imap_list1(mp
, cp
, &lx
, &ly
, lp
->l_level
) == OKAY
&& lx
&& ly
) {
2596 lp
->l_has_children
= 1;
2597 if (strcmp(cp
, lx
->l_name
) == 0)
2606 for (lp
= list
; lp
; lp
= lp
->l_next
) {
2609 for (bp
= base
; *bp
&& *bp
== *cp
; bp
++)
2613 if (!(lp
->l_attr
& LIST_NOSELECT
))
2614 fprintf(fp
, "%s\n", *cp
? cp
: base
);
2615 else if (lp
->l_has_children
== 0)
2616 fprintf(fp
, "%s%c\n", *cp
? cp
: base
,
2617 (lp
->l_delim
!= EOF
? lp
->l_delim
: '\n'));
2625 imap_folders(const char * volatile name
, int strip
)
2627 sighandler_type saveint
, savepipe
;
2628 const char *fold
, *cp
, *sp
;
2632 cp
= protbase(name
);
2633 sp
= mb
.mb_imap_account
;
2634 if (sp
== NULL
|| strcmp(cp
, sp
)) {
2636 "Cannot perform `folders' but when on the very IMAP "
2637 "account; the current one is\n `%s' -- "
2638 "try `folders @'.\n"),
2639 (sp
!= NULL
? sp
: _("[NONE]")));
2643 fold
= imap_fileof(name
);
2644 if (options
& OPT_TTYOUT
) {
2645 if ((fp
= Ftmp(NULL
, "imapfold", OF_RDWR
| OF_UNLINK
| OF_REGISTER
,
2654 if ((saveint
= safe_signal(SIGINT
, SIG_IGN
)) != SIG_IGN
)
2655 safe_signal(SIGINT
, &_imap_maincatch
);
2656 savepipe
= safe_signal(SIGPIPE
, SIG_IGN
);
2657 if (sigsetjmp(imapjmp
, 1)) /* TODO imaplock? */
2659 if (savepipe
!= SIG_IGN
)
2660 safe_signal(SIGPIPE
, imapcatch
);
2662 if (mb
.mb_type
== MB_CACHE
)
2663 cache_list(&mb
, fold
, strip
, fp
);
2665 imap_list(&mb
, fold
, strip
, fp
);
2669 if (options
& OPT_TTYOUT
)
2675 if (options
& OPT_TTYOUT
) {
2680 fprintf(stderr
, "Folder not found.\n");
2683 safe_signal(SIGINT
, saveint
);
2684 safe_signal(SIGPIPE
, savepipe
);
2685 if (options
& OPT_TTYOUT
)
2698 long n
= 0, mx
= 0, columns
, width
;
2702 if ((out
= Ftmp(NULL
, "imapdopr", OF_RDWR
| OF_UNLINK
| OF_REGISTER
, 0600))
2708 while ((c
= getc(fp
)) != EOF
) {
2719 if (mx
< width
/ 2) {
2720 columns
= width
/ (mx
+2);
2721 snprintf(o
, sizeof o
, "sort | pr -%lu -w%lu -t", columns
, width
);
2723 strncpy(o
, "sort", sizeof o
)[sizeof o
- 1] = '\0';
2724 run_command(XSHELL
, 0, fileno(fp
), fileno(out
), "-c", o
, NULL
);
2725 page_or_print(out
, 0);
2732 imap_copy1(struct mailbox
*mp
, struct message
*m
, int n
, const char *name
)
2736 int twice
= 0, stored
= 0;
2737 FILE *queuefp
= NULL
;
2738 enum okay ok
= STOP
;
2741 if (mp
->mb_type
== MB_CACHE
) {
2742 if ((queuefp
= cache_queue(mp
)) == NULL
)
2746 qname
= imap_quotestr(name
= imap_fileof(name
));
2747 /* Since it is not possible to set flags on the copy, recently
2748 * set flags must be set on the original to include it in the copy */
2749 if ((m
->m_flag
& (MREAD
| MSTATUS
)) == (MREAD
| MSTATUS
))
2750 imap_store(mp
, m
, n
, '+', "\\Seen", 0);
2751 if (m
->m_flag
&MFLAG
)
2752 imap_store(mp
, m
, n
, '+', "\\Flagged", 0);
2753 if (m
->m_flag
&MUNFLAG
)
2754 imap_store(mp
, m
, n
, '-', "\\Flagged", 0);
2755 if (m
->m_flag
&MANSWER
)
2756 imap_store(mp
, m
, n
, '+', "\\Answered", 0);
2757 if (m
->m_flag
&MUNANSWER
)
2758 imap_store(mp
, m
, n
, '-', "\\Flagged", 0);
2759 if (m
->m_flag
&MDRAFT
)
2760 imap_store(mp
, m
, n
, '+', "\\Draft", 0);
2761 if (m
->m_flag
&MUNDRAFT
)
2762 imap_store(mp
, m
, n
, '-', "\\Draft", 0);
2765 snprintf(o
, sizeof o
, "%s UID COPY %lu %s\r\n", tag(1), m
->m_uid
, qname
);
2767 if (check_expunged() == STOP
)
2769 snprintf(o
, sizeof o
, "%s COPY %u %s\r\n", tag(1), n
, qname
);
2771 IMAP_OUT(o
, MB_COMD
, goto out
)
2772 while (mp
->mb_active
& MB_COMD
)
2773 ok
= imap_answer(mp
, twice
);
2775 if (mp
->mb_type
== MB_IMAP
&& mp
->mb_flags
& MB_UIDPLUS
&&
2776 response_status
== RESPONSE_OK
)
2777 imap_copyuid(mp
, m
, name
);
2779 if (response_status
== RESPONSE_NO
&& twice
++ == 0) {
2780 snprintf(o
, sizeof o
, "%s CREATE %s\r\n", tag(1), qname
);
2781 IMAP_OUT(o
, MB_COMD
, goto out
)
2782 while (mp
->mb_active
& MB_COMD
)
2783 ok
= imap_answer(mp
, 1);
2785 imap_created_mailbox
++;
2790 if (queuefp
!= NULL
)
2793 /* ... and reset the flag to its initial value so that the 'exit'
2794 * command still leaves the message unread */
2796 if ((m
->m_flag
& (MREAD
| MSTATUS
)) == (MREAD
| MSTATUS
)) {
2797 imap_store(mp
, m
, n
, '-', "\\Seen", 0);
2800 if (m
->m_flag
& MFLAG
) {
2801 imap_store(mp
, m
, n
, '-', "\\Flagged", 0);
2804 if (m
->m_flag
& MUNFLAG
) {
2805 imap_store(mp
, m
, n
, '+', "\\Flagged", 0);
2808 if (m
->m_flag
& MANSWER
) {
2809 imap_store(mp
, m
, n
, '-', "\\Answered", 0);
2812 if (m
->m_flag
& MUNANSWER
) {
2813 imap_store(mp
, m
, n
, '+', "\\Answered", 0);
2816 if (m
->m_flag
& MDRAFT
) {
2817 imap_store(mp
, m
, n
, '-', "\\Draft", 0);
2820 if (m
->m_flag
& MUNDRAFT
) {
2821 imap_store(mp
, m
, n
, '+', "\\Draft", 0);
2825 mp
->mb_active
|= MB_COMD
;
2826 (void)imap_finish(mp
);
2832 imap_copy(struct message
*m
, int n
, const char *name
)
2834 sighandler_type saveint
, savepipe
;
2835 enum okay rv
= STOP
;
2839 if ((saveint
= safe_signal(SIGINT
, SIG_IGN
)) != SIG_IGN
)
2840 safe_signal(SIGINT
, &_imap_maincatch
);
2841 savepipe
= safe_signal(SIGPIPE
, SIG_IGN
);
2842 if (sigsetjmp(imapjmp
, 1) == 0) {
2843 if (savepipe
!= SIG_IGN
)
2844 safe_signal(SIGPIPE
, imapcatch
);
2846 rv
= imap_copy1(&mb
, m
, n
, name
);
2848 safe_signal(SIGINT
, saveint
);
2849 safe_signal(SIGPIPE
, savepipe
);
2859 imap_copyuid_parse(const char *cp
, unsigned long *uidvalidity
,
2860 unsigned long *olduid
, unsigned long *newuid
)
2866 *uidvalidity
= strtoul(cp
, &xp
, 10);
2867 *olduid
= strtoul(xp
, &yp
, 10);
2868 *newuid
= strtoul(yp
, &zp
, 10);
2869 rv
= (*uidvalidity
&& *olduid
&& *newuid
&& xp
> cp
&& *xp
== ' ' &&
2870 yp
> xp
&& *yp
== ' ' && zp
> yp
&& *zp
== ']');
2876 imap_appenduid_parse(const char *cp
, unsigned long *uidvalidity
,
2883 *uidvalidity
= strtoul(cp
, &xp
, 10);
2884 *uid
= strtoul(xp
, &yp
, 10);
2885 rv
= (*uidvalidity
&& *uid
&& xp
> cp
&& *xp
== ' ' && yp
> xp
&&
2892 imap_copyuid(struct mailbox
*mp
, struct message
*m
, const char *name
)
2897 unsigned long uidvalidity
, olduid
, newuid
;
2902 if ((cp
= asccasestr(responded_text
, "[COPYUID ")) == NULL
||
2903 imap_copyuid_parse(&cp
[9], &uidvalidity
, &olduid
, &newuid
) == STOP
)
2908 xmb
.mb_cache_directory
= NULL
;
2909 xmb
.mb_imap_mailbox
= savestr(name
);
2910 xmb
.mb_uidvalidity
= uidvalidity
;
2913 memset(&xm
, 0, sizeof xm
);
2915 if ((rv
= getcache1(mp
, &xm
, NEED_UNSPEC
, 3)) != OKAY
)
2917 getcache(mp
, &xm
, NEED_HEADER
);
2918 getcache(mp
, &xm
, NEED_BODY
);
2920 if ((m
->m_flag
& HAVE_HEADER
) == 0)
2921 getcache(mp
, m
, NEED_HEADER
);
2922 if ((m
->m_flag
& HAVE_BODY
) == 0)
2923 getcache(mp
, m
, NEED_BODY
);
2927 xm
.m_flag
&= ~MFULLYCACHED
;
2928 putcache(&xmb
, &xm
);
2935 imap_appenduid(struct mailbox
*mp
, FILE *fp
, time_t t
, long off1
, long xsize
,
2936 long size
, long lines
, int flag
, const char *name
)
2941 unsigned long uidvalidity
, uid
;
2946 if ((cp
= asccasestr(responded_text
, "[APPENDUID ")) == NULL
||
2947 imap_appenduid_parse(&cp
[11], &uidvalidity
, &uid
) == STOP
)
2952 xmb
.mb_cache_directory
= NULL
;
2953 xmb
.mb_imap_mailbox
= savestr(name
);
2954 xmb
.mb_uidvalidity
= uidvalidity
;
2955 xmb
.mb_otf
= xmb
.mb_itf
= fp
;
2957 memset(&xm
, 0, sizeof xm
);
2958 xm
.m_flag
= (flag
& MREAD
) | MNEW
;
2960 xm
.m_block
= mailx_blockof(off1
);
2961 xm
.m_offset
= mailx_offsetof(off1
);
2964 xm
.m_lines
= xm
.m_xlines
= lines
;
2966 xm
.m_have
= HAVE_HEADER
| HAVE_BODY
;
2967 putcache(&xmb
, &xm
);
2974 imap_appenduid_cached(struct mailbox
*mp
, FILE *fp
)
2978 long size
, xsize
, ysize
, lines
;
2979 enum mflag flag
= MNEW
;
2980 char *name
, *buf
, *bp
;
2982 size_t bufsize
, buflen
, cnt
;
2983 enum okay rv
= STOP
;
2986 buf
= smalloc(bufsize
= LINESIZE
);
2989 if (fgetline(&buf
, &bufsize
, &cnt
, &buflen
, fp
, 0) == NULL
)
2992 for (bp
= buf
; *bp
!= ' '; ++bp
) /* strip old tag */
2997 if ((cp
= strrchr(bp
, '{')) == NULL
)
3000 xsize
= atol(&cp
[1]) + 2;
3001 if ((name
= imap_strex(&bp
[7], &cp
)) == NULL
)
3007 imap_getflags(cp
, &cp
, &flag
);
3008 while (*++cp
== ' ')
3011 t
= imap_read_date_time(cp
);
3013 if ((tp
= Ftmp(NULL
, "imapapui", OF_RDWR
| OF_UNLINK
| OF_REGISTER
, 0600)) ==
3020 if (fgetline(&buf
, &bufsize
, &cnt
, &buflen
, fp
, 0) == NULL
)
3023 buf
[--buflen
] = '\0';
3024 buf
[buflen
-1] = '\n';
3025 fwrite(buf
, 1, buflen
, tp
);
3032 imap_appenduid(mp
, tp
, t
, 0, xsize
-2, ysize
-1, lines
-1, flag
,
3033 imap_unquotestr(name
));
3043 #ifdef HAVE_IMAP_SEARCH
3045 imap_search2(struct mailbox
*mp
, struct message
*m
, int cnt
, const char *spec
,
3048 char *o
, *xp
, *cs
, c
;
3050 FILE *queuefp
= NULL
;
3054 enum okay ok
= STOP
;
3058 for (cp
= spec
; *cp
; cp
++)
3061 cp
= charset_get_lc();
3063 if (asccasecmp(cp
, "utf-8") && asccasecmp(cp
, "utf8")) {
3068 if ((it
= n_iconv_open("utf-8", cp
)) != (iconv_t
)-1) {
3069 sz
= strlen(spec
) + 1;
3070 nsp
= nspec
= salloc(nsz
= 6*strlen(spec
) + 1);
3071 if (n_iconv_buf(it
, &spec
, &sz
, &nsp
, &nsz
, FAL0
) == 0 &&
3080 cp
= imap_quotestr(cp
);
3081 cs
= salloc(n
= strlen(cp
) + 10);
3082 snprintf(cs
, n
, "CHARSET %s ", cp
);
3086 o
= ac_alloc(osize
= strlen(spec
) + 60);
3087 snprintf(o
, osize
, "%s UID SEARCH %s%s\r\n", tag(1), cs
, spec
);
3088 IMAP_OUT(o
, MB_COMD
, goto out
)
3089 while (mp
->mb_active
& MB_COMD
) {
3090 ok
= imap_answer(mp
, 0);
3091 if (response_status
== RESPONSE_OTHER
&&
3092 response_other
== MAILBOX_DATA_SEARCH
) {
3093 xp
= responded_other_text
;
3094 while (*xp
&& *xp
!= '\r') {
3095 n
= strtoul(xp
, &xp
, 10);
3096 for (i
= 0; i
< cnt
; i
++)
3097 if (m
[i
].m_uid
== n
&& !(m
[i
].m_flag
& MHIDDEN
) &&
3098 (f
== MDELETED
|| !(m
[i
].m_flag
& MDELETED
)))
3109 imap_search1(const char * volatile spec
, int f
)
3111 sighandler_type saveint
, savepipe
;
3112 enum okay
volatile rv
= STOP
;
3115 if (mb
.mb_type
!= MB_IMAP
)
3119 if ((saveint
= safe_signal(SIGINT
, SIG_IGN
)) != SIG_IGN
)
3120 safe_signal(SIGINT
, &_imap_maincatch
);
3121 savepipe
= safe_signal(SIGPIPE
, SIG_IGN
);
3122 if (sigsetjmp(imapjmp
, 1) == 0) {
3123 if (savepipe
!= SIG_IGN
)
3124 safe_signal(SIGPIPE
, imapcatch
);
3126 rv
= imap_search2(&mb
, message
, msgCount
, spec
, f
);
3128 safe_signal(SIGINT
, saveint
);
3129 safe_signal(SIGPIPE
, savepipe
);
3137 #endif /* HAVE_IMAP_SEARCH */
3140 imap_thisaccount(const char *cp
)
3145 if (mb
.mb_type
!= MB_CACHE
&& mb
.mb_type
!= MB_IMAP
)
3147 else if ((mb
.mb_type
!= MB_CACHE
&& mb
.mb_sock
.s_fd
< 0) ||
3148 mb
.mb_imap_account
== NULL
)
3151 rv
= !strcmp(protbase(cp
), mb
.mb_imap_account
);
3157 imap_remove(const char * volatile name
)
3159 sighandler_type
volatile saveint
, savepipe
;
3160 enum okay rv
= STOP
;
3163 if (mb
.mb_type
!= MB_IMAP
) {
3164 fprintf(stderr
, "Refusing to remove \"%s\" in disconnected mode.\n",
3169 if (!imap_thisaccount(name
)) {
3170 fprintf(stderr
, "Can only remove mailboxes on current IMAP "
3171 "server: \"%s\" not removed.\n", name
);
3176 if ((saveint
= safe_signal(SIGINT
, SIG_IGN
)) != SIG_IGN
)
3177 safe_signal(SIGINT
, &_imap_maincatch
);
3178 savepipe
= safe_signal(SIGPIPE
, SIG_IGN
);
3179 if (sigsetjmp(imapjmp
, 1) == 0) {
3180 if (savepipe
!= SIG_IGN
)
3181 safe_signal(SIGPIPE
, imapcatch
);
3183 rv
= imap_remove1(&mb
, imap_fileof(name
));
3185 safe_signal(SIGINT
, saveint
);
3186 safe_signal(SIGPIPE
, savepipe
);
3190 rv
= cache_remove(name
);
3199 imap_remove1(struct mailbox
*mp
, const char *name
)
3201 FILE *queuefp
= NULL
;
3204 enum okay ok
= STOP
;
3207 o
= ac_alloc(os
= 2*strlen(name
) + 100);
3208 snprintf(o
, os
, "%s DELETE %s\r\n", tag(1), imap_quotestr(name
));
3209 IMAP_OUT(o
, MB_COMD
, goto out
)
3210 while (mp
->mb_active
& MB_COMD
)
3211 ok
= imap_answer(mp
, 1);
3218 imap_rename(const char *old
, const char *new)
3220 sighandler_type saveint
, savepipe
;
3221 enum okay rv
= STOP
;
3224 if (mb
.mb_type
!= MB_IMAP
) {
3225 fprintf(stderr
, "Refusing to rename mailboxes in disconnected mode.\n");
3229 if (!imap_thisaccount(old
) || !imap_thisaccount(new)) {
3230 fprintf(stderr
, "Can only rename mailboxes on current IMAP "
3231 "server: \"%s\" not renamed to \"%s\".\n", old
, new);
3236 if ((saveint
= safe_signal(SIGINT
, SIG_IGN
)) != SIG_IGN
)
3237 safe_signal(SIGINT
, &_imap_maincatch
);
3238 savepipe
= safe_signal(SIGPIPE
, SIG_IGN
);
3239 if (sigsetjmp(imapjmp
, 1) == 0) {
3240 if (savepipe
!= SIG_IGN
)
3241 safe_signal(SIGPIPE
, imapcatch
);
3243 rv
= imap_rename1(&mb
, imap_fileof(old
), imap_fileof(new));
3245 safe_signal(SIGINT
, saveint
);
3246 safe_signal(SIGPIPE
, savepipe
);
3250 rv
= cache_rename(old
, new);
3259 imap_rename1(struct mailbox
*mp
, const char *old
, const char *new)
3261 FILE *queuefp
= NULL
;
3264 enum okay ok
= STOP
;
3267 o
= ac_alloc(os
= 2*strlen(old
) + 2*strlen(new) + 100);
3268 snprintf(o
, os
, "%s RENAME %s %s\r\n", tag(1), imap_quotestr(old
),
3269 imap_quotestr(new));
3270 IMAP_OUT(o
, MB_COMD
, goto out
)
3271 while (mp
->mb_active
& MB_COMD
)
3272 ok
= imap_answer(mp
, 1);
3279 imap_dequeue(struct mailbox
*mp
, FILE *fp
)
3281 char o
[LINESIZE
], *newname
, *buf
, *bp
, *cp
, iob
[4096];
3282 size_t bufsize
, buflen
, cnt
;
3283 long offs
, offs1
, offs2
, octets
;
3284 int twice
, gotcha
= 0;
3285 FILE *queuefp
= NULL
;
3286 enum okay ok
= OKAY
, rok
= OKAY
;
3289 buf
= smalloc(bufsize
= LINESIZE
);
3292 while ((offs1
= ftell(fp
)) >= 0 &&
3293 fgetline(&buf
, &bufsize
, &cnt
, &buflen
, fp
, 0) != NULL
) {
3294 for (bp
= buf
; *bp
!= ' '; ++bp
) /* strip old tag */
3299 if ((offs
= ftell(fp
)) < 0)
3302 snprintf(o
, sizeof o
, "%s %s", tag(1), bp
);
3303 if (ascncasecmp(bp
, "UID COPY ", 9) == 0) {
3305 while (digitchar(*cp
))
3311 if ((newname
= imap_strex(cp
, NULL
)) == NULL
)
3313 IMAP_OUT(o
, MB_COMD
, continue)
3314 while (mp
->mb_active
& MB_COMD
)
3315 ok
= imap_answer(mp
, twice
);
3316 if (response_status
== RESPONSE_NO
&& twice
++ == 0)
3318 if (response_status
== RESPONSE_OK
&& mp
->mb_flags
& MB_UIDPLUS
) {
3319 imap_copyuid(mp
, NULL
, imap_unquotestr(newname
));
3321 } else if (ascncasecmp(bp
, "UID STORE ", 10) == 0) {
3322 IMAP_OUT(o
, MB_COMD
, continue)
3323 while (mp
->mb_active
& MB_COMD
)
3324 ok
= imap_answer(mp
, 1);
3327 } else if (ascncasecmp(bp
, "APPEND ", 7) == 0) {
3328 if ((cp
= strrchr(bp
, '{')) == NULL
)
3330 octets
= atol(&cp
[1]) + 2;
3331 if ((newname
= imap_strex(&bp
[7], NULL
)) == NULL
)
3333 IMAP_OUT(o
, MB_COMD
, continue)
3334 while (mp
->mb_active
& MB_COMD
) {
3335 ok
= imap_answer(mp
, twice
);
3336 if (response_type
== RESPONSE_CONT
)
3340 if (twice
++ == 0 && fseek(fp
, offs
, SEEK_SET
) >= 0)
3344 while (octets
> 0) {
3345 size_t n
= (UICMP(z
, octets
, >, sizeof iob
)
3346 ? sizeof iob
: (size_t)octets
);
3348 if (n
!= fread(iob
, 1, n
, fp
))
3350 swrite1(&mp
->mb_sock
, iob
, n
, 1);
3352 swrite(&mp
->mb_sock
, "");
3353 while (mp
->mb_active
& MB_COMD
) {
3354 ok
= imap_answer(mp
, 0);
3355 if (response_status
== RESPONSE_NO
&& twice
++ == 0) {
3356 if (fseek(fp
, offs
, SEEK_SET
) < 0)
3361 if (response_status
== RESPONSE_OK
&& mp
->mb_flags
& MB_UIDPLUS
) {
3362 if ((offs2
= ftell(fp
)) < 0)
3364 fseek(fp
, offs1
, SEEK_SET
);
3365 if (imap_appenduid_cached(mp
, fp
) == STOP
) {
3366 (void)fseek(fp
, offs2
, SEEK_SET
);
3372 fprintf(stderr
, "Invalid command in IMAP cache queue: \"%s\"\n", bp
);
3377 snprintf(o
, sizeof o
, "%s CREATE %s\r\n", tag(1), newname
);
3378 IMAP_OUT(o
, MB_COMD
, continue)
3379 while (mp
->mb_active
& MB_COMD
)
3380 ok
= imap_answer(mp
, 1);
3386 ftruncate(fileno(fp
), 0);
3394 imap_strex(char const *cp
, char const **xp
)
3403 for (cq
= cp
+ 1; *cq
!= '\0'; ++cq
) {
3406 else if (*cq
== '"')
3412 n
= salloc(cq
- cp
+ 2);
3413 memcpy(n
, cp
, cq
- cp
+1);
3414 n
[cq
- cp
+ 1] = '\0';
3423 check_expunged(void)
3428 if (expunged_messages
> 0) {
3429 fprintf(stderr
, "Command not executed - messages have been expunged\n");
3438 c_connect(void *vp
) /* TODO v15-compat mailname<->URL (with password) */
3441 int rv
, omsgCount
= msgCount
;
3445 if (mb
.mb_type
== MB_IMAP
&& mb
.mb_sock
.s_fd
> 0) {
3446 fprintf(stderr
, "Already connected.\n");
3451 if (!url_parse(&url
, CPROTO_IMAP
, mailname
)) {
3455 var_clear_allow_undefined
= TRU1
;
3456 ok_bclear(disconnected
);
3457 vok_bclear(savecat("disconnected-", url
.url_u_h_p
.s
));
3458 var_clear_allow_undefined
= FAL0
;
3460 if (mb
.mb_type
== MB_CACHE
) {
3461 enum fedit_mode fm
= FEDIT_NONE
;
3466 _imap_setfile1(&url
, fm
, 1);
3467 if (msgCount
> omsgCount
)
3468 newmailinfo(omsgCount
);
3477 c_disconnect(void *vp
) /* TODO v15-compat mailname<->URL (with password) */
3480 int rv
= 1, *msgvec
= vp
;
3483 if (mb
.mb_type
== MB_CACHE
) {
3484 fprintf(stderr
, "Not connected.\n");
3487 if (mb
.mb_type
!= MB_IMAP
|| cached_uidvalidity(&mb
) == 0) {
3488 fprintf(stderr
, "The current mailbox is not cached.\n");
3492 if (!url_parse(&url
, CPROTO_IMAP
, mailname
))
3497 ok_bset(disconnected
, TRU1
);
3498 if (mb
.mb_type
== MB_IMAP
) {
3499 enum fedit_mode fm
= FEDIT_NONE
;
3504 sclose(&mb
.mb_sock
);
3505 _imap_setfile1(&url
, fm
, 1);
3516 int rv
= 1, *msgvec
= vp
, *ip
;
3520 if (mb
.mb_type
!= MB_IMAP
) {
3521 fprintf(stderr
, "Not connected to an IMAP server.\n");
3524 if (cached_uidvalidity(&mb
) == 0) {
3525 fprintf(stderr
, "The current mailbox is not cached.\n");
3530 for (ip
= msgvec
; *ip
; ++ip
) {
3531 mp
= &message
[*ip
- 1];
3532 if (!(mp
->m_have
& HAVE_BODY
)) {
3545 disconnected(const char *file
)
3551 if (ok_blook(disconnected
)) {
3556 if (!url_parse(&url
, CPROTO_IMAP
, file
)) {
3560 rv
= vok_blook(savecat("disconnected-", url
.url_u_h_p
.s
));
3568 transflags(struct message
*omessage
, long omsgCount
, int transparent
)
3570 struct message
*omp
, *nmp
, *newdot
, *newprevdot
;
3578 while (PTRCMP(omp
, <, omessage
+ omsgCount
) &&
3579 PTRCMP(nmp
, <, message
+ msgCount
)) {
3580 if (dot
&& nmp
->m_uid
== dot
->m_uid
)
3582 if (prevdot
&& nmp
->m_uid
== prevdot
->m_uid
)
3584 if (omp
->m_uid
== nmp
->m_uid
) {
3585 hf
= nmp
->m_flag
& MHIDDEN
;
3586 if (transparent
&& mb
.mb_type
== MB_IMAP
)
3587 omp
->m_flag
&= ~MHIDDEN
;
3589 if (transparent
&& mb
.mb_type
== MB_CACHE
)
3590 nmp
[-1].m_flag
|= hf
;
3591 } else if (omp
->m_uid
< nmp
->m_uid
)
3598 prevdot
= newprevdot
;
3604 imap_read_date_time(const char *cp
)
3608 int i
, year
, month
, day
, hour
, minute
, second
, sign
= -1;
3611 /* "25-Jul-2004 15:33:44 +0200"
3613 * 0 5 10 15 20 25 */
3614 if (cp
[0] != '"' || strlen(cp
) < 28 || cp
[27] != '"')
3616 day
= strtol(&cp
[1], NULL
, 10);
3618 if (ascncasecmp(&cp
[4], month_names
[i
], 3) == 0)
3620 if (month_names
[++i
][0] == '\0')
3624 year
= strtol(&cp
[8], NULL
, 10);
3625 hour
= strtol(&cp
[13], NULL
, 10);
3626 minute
= strtol(&cp
[16], NULL
, 10);
3627 second
= strtol(&cp
[19], NULL
, 10);
3628 if ((t
= combinetime(year
, month
, day
, hour
, minute
, second
)) == (time_t)-1)
3642 t
+= strtol(buf
, NULL
, 10) * sign
* 3600;
3645 t
+= strtol(buf
, NULL
, 10) * sign
* 60;
3655 imap_make_date_time(time_t t
)
3659 int tzdiff
, tzdiff_hour
, tzdiff_min
;
3662 tzdiff
= t
- mktime(gmtime(&t
));
3663 tzdiff_hour
= (int)(tzdiff
/ 60);
3664 tzdiff_min
= tzdiff_hour
% 60;
3666 tmptr
= localtime(&t
);
3667 if (tmptr
->tm_isdst
> 0)
3669 snprintf(s
, sizeof s
, "\"%02d-%s-%04d %02d:%02d:%02d %+03d%02d\"",
3670 tmptr
->tm_mday
, month_names
[tmptr
->tm_mon
], tmptr
->tm_year
+ 1900,
3671 tmptr
->tm_hour
, tmptr
->tm_min
, tmptr
->tm_sec
, tzdiff_hour
, tzdiff_min
);
3675 #endif /* HAVE_IMAP */
3677 #if defined HAVE_IMAP || defined HAVE_IMAP_SEARCH
3679 imap_quotestr(char const *s
)
3684 np
= n
= salloc(2 * strlen(s
) + 3);
3687 if (*s
== '"' || *s
== '\\')
3698 imap_unquotestr(char const *s
)
3708 np
= n
= salloc(strlen(s
) + 1);
3721 #endif /* defined HAVE_IMAP || defined HAVE_IMAP_SEARCH */