1 /*@ S-nail - a mail user agent derived from Berkeley Mail.
2 *@ IMAP v4r1 client following RFC 2060.
4 * Copyright (c) 2000-2004 Gunnar Ritter, Freiburg i. Br., Germany.
5 * Copyright (c) 2012 - 2014 Steffen (Daode) Nurpmeso <sdaoden@users.sf.net>.
9 * Gunnar Ritter. All rights reserved.
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 * 3. All advertising materials mentioning features or use of this software
20 * must display the following acknowledgement:
21 * This product includes software developed by Gunnar Ritter
22 * and his contributors.
23 * 4. Neither the name of Gunnar Ritter nor the names of his contributors
24 * may be used to endorse or promote products derived from this software
25 * without specific prior written permission.
27 * THIS SOFTWARE IS PROVIDED BY GUNNAR RITTER AND CONTRIBUTORS ``AS IS'' AND
28 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
29 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
30 * ARE DISCLAIMED. IN NO EVENT SHALL GUNNAR RITTER OR CONTRIBUTORS BE LIABLE
31 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
40 #ifndef HAVE_AMALGAMATION
45 # include <sys/socket.h>
49 # include <netinet/in.h>
51 # ifdef HAVE_ARPA_INET_H
52 # include <arpa/inet.h>
57 #define IMAP_ANSWER() \
59 if (mp->mb_type != MB_CACHE) {\
61 while (mp->mb_active & MB_COMD)\
62 ok = imap_answer(mp, 1);\
68 /* TODO IMAP_OUT() simply returns instead of doing "actioN" if imap_finish()
69 * TODO fails, which leaves behind leaks in, e.g., imap_append1()!
70 * TODO IMAP_XOUT() was added due to this, but (1) needs to be used everywhere
71 * TODO and (2) doesn't handle all I/O errors itself, yet, too.
72 * TODO I.e., that should be a function, not a macro ... or so.
73 * TODO This entire module needs MASSIVE work! */
74 #define IMAP_OUT(X,Y,ACTION) IMAP_XOUT(X, Y, ACTION, return STOP)
75 #define IMAP_XOUT(X,Y,ACTIONERR,ACTIONBAIL) \
77 if (mp->mb_type != MB_CACHE) {\
78 if (imap_finish(mp) == STOP) {\
81 if (options & OPT_VERBOSE)\
82 fprintf(stderr, ">>> %s", X);\
84 if (swrite(&mp->mb_sock, X) == STOP) {\
93 static struct record
{
94 struct record
*rec_next
;
95 unsigned long rec_count
;
120 static char *responded_tag
;
121 static char *responded_text
;
122 static char *responded_other_text
;
123 static long responded_other_number
;
129 MAILBOX_DATA_MAILBOX
,
134 MESSAGE_DATA_EXPUNGE
,
137 RESPONSE_OTHER_UNKNOWN
140 static enum list_attributes
{
142 LIST_NOINFERIORS
= 001,
148 static int list_hierarchy_delimiter
;
149 static char *list_name
;
152 struct list_item
*l_next
;
155 enum list_attributes l_attr
;
161 static char *imapbuf
; /* TODO not static, use pool */
162 static size_t imapbufsize
;
163 static sigjmp_buf imapjmp
;
164 static sighandler_type savealrm
;
165 static int imapkeepalive
;
166 static long had_exists
= -1;
167 static long had_expunge
= -1;
168 static long expunged_messages
;
169 static int volatile imaplock
;
170 static int same_imap_account
;
172 static void imap_other_get(char *pp
);
173 static void imap_response_get(const char **cp
);
174 static void imap_response_parse(void);
175 static enum okay
imap_answer(struct mailbox
*mp
, int errprnt
);
176 static enum okay
imap_parse_list(void);
177 static enum okay
imap_finish(struct mailbox
*mp
);
178 static void imap_timer_off(void);
179 static void imapcatch(int s
);
180 static void _imap_maincatch(int s
);
181 static enum okay
imap_noop1(struct mailbox
*mp
);
182 static void rec_queue(enum rec_type type
, unsigned long cnt
);
183 static enum okay
rec_dequeue(void);
184 static void rec_rmqueue(void);
185 static void imapalarm(int s
);
186 static int imap_use_starttls(const char *uhp
);
187 static enum okay
imap_preauth(struct mailbox
*mp
, const char *xserver
,
189 static enum okay
imap_capability(struct mailbox
*mp
);
190 static enum okay
imap_auth(struct mailbox
*mp
, const char *uhp
,
191 char *xuser
, char *pass
);
193 static enum okay
imap_cram_md5(struct mailbox
*mp
, char *xuser
, char *xpass
);
195 static enum okay
imap_login(struct mailbox
*mp
, char *xuser
, char *xpass
);
197 static enum okay
imap_gss(struct mailbox
*mp
, char *user
);
199 static enum okay
imap_flags(struct mailbox
*mp
, unsigned X
, unsigned Y
);
200 static void imap_init(struct mailbox
*mp
, int n
);
201 static void imap_setptr(struct mailbox
*mp
, int nmail
, int transparent
,
203 static void imap_split(char **server
, const char **sp
, int *use_ssl
,
204 const char **cp
, char const **uhp
, char const **mbx
,
205 char **pass
, char **user
);
206 static int imap_setfile1(const char *xserver
, int nmail
, int isedit
,
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_VERBOSE
)
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
, tr(270, "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
, tr(102, "Interrupt\n"));
576 siglongjmp(imapjmp
, 1);
579 fprintf(stderr
, tr(98, "Received SIGPIPE during IMAP operation\n"));
585 _imap_maincatch(int s
)
587 NYD_X
; /* Signal handler */
589 if (interrupts
++ == 0) {
590 fprintf(stderr
, tr(102, "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
, const char *uhp
, char *xuser
, char *pass
)
896 if (!(mp
->mb_active
& MB_PREAUTH
)) {
901 if ((auth
= ok_vlook(imap_auth
)) == NULL
) {
902 size_t i
= strlen(uhp
) + 1;
903 var
= ac_alloc(i
+ 10);
904 memcpy(var
, "imap-auth-", 10);
905 memcpy(var
+ 10, uhp
, i
);
906 auth
= vok_vlook(var
);
910 if (auth
== NULL
|| !strcmp(auth
, "login"))
911 rv
= imap_login(mp
, xuser
, pass
);
912 else if (!strcmp(auth
, "cram-md5")) {
914 rv
= imap_cram_md5(mp
, xuser
, pass
);
916 fprintf(stderr
, tr(277, "No CRAM-MD5 support compiled in.\n"));
919 } else if (!strcmp(auth
, "gssapi")) {
921 rv
= imap_gss(mp
, xuser
);
923 fprintf(stderr
, tr(272, "No GSSAPI support compiled in.\n"));
927 fprintf(stderr
, tr(273,
928 "Unknown IMAP authentication method: %s\n"), auth
);
936 /* Implementation of RFC 2194 */
939 imap_cram_md5(struct mailbox
*mp
, char *xuser
, char *xpass
)
941 char o
[LINESIZE
], *user
, *pass
, *cp
;
942 FILE *queuefp
= NULL
;
949 if (!getcredentials(&user
, &pass
))
952 snprintf(o
, sizeof o
, "%s AUTHENTICATE CRAM-MD5\r\n", tag(1));
953 IMAP_XOUT(o
, 0, goto jleave
, goto jleave
);
955 if (response_type
!= RESPONSE_CONT
)
958 cp
= cram_md5_string(user
, pass
, responded_text
);
959 IMAP_XOUT(cp
, MB_COMD
, goto jleave
, goto jleave
);
960 while (mp
->mb_active
& MB_COMD
)
961 rv
= imap_answer(mp
, 1);
970 #endif /* HAVE_MD5 */
973 imap_login(struct mailbox
*mp
, char *xuser
, char *xpass
)
977 FILE *queuefp
= NULL
;
984 if (!getcredentials(&user
, &pass
))
987 snprintf(o
, sizeof o
, "%s LOGIN %s %s\r\n",
988 tag(1), imap_quotestr(user
), imap_quotestr(pass
));
989 IMAP_XOUT(o
, MB_COMD
, goto jleave
, goto jleave
);
990 while (mp
->mb_active
& MB_COMD
)
991 rv
= imap_answer(mp
, 1);
1002 # include "imap_gssapi.h"
1006 imap_select(struct mailbox
*mp
, off_t
*size
, int *cnt
, const char *mbx
)
1008 enum okay ok
= OKAY
;
1011 FILE *queuefp
= NULL
;
1015 mp
->mb_uidvalidity
= 0;
1016 snprintf(o
, sizeof o
, "%s SELECT %s\r\n", tag(1), imap_quotestr(mbx
));
1017 IMAP_OUT(o
, MB_COMD
, return STOP
)
1018 while (mp
->mb_active
& MB_COMD
) {
1019 ok
= imap_answer(mp
, 1);
1020 if (response_status
!= RESPONSE_OTHER
&&
1021 (cp
= asccasestr(responded_text
, "[UIDVALIDITY ")) != NULL
)
1022 mp
->mb_uidvalidity
= atol(&cp
[13]);
1024 *cnt
= (had_exists
> 0) ? had_exists
: 0;
1025 if (response_status
!= RESPONSE_OTHER
&&
1026 ascncasecmp(responded_text
, "[READ-ONLY] ", 12) == 0)
1032 imap_flags(struct mailbox
*mp
, unsigned X
, unsigned Y
)
1035 FILE *queuefp
= NULL
;
1038 unsigned x
= X
, y
= Y
, n
;
1041 snprintf(o
, sizeof o
, "%s FETCH %u:%u (FLAGS UID)\r\n", tag(1), x
, y
);
1042 IMAP_OUT(o
, MB_COMD
, return STOP
)
1043 while (mp
->mb_active
& MB_COMD
) {
1045 if (response_status
== RESPONSE_OTHER
&&
1046 response_other
== MESSAGE_DATA_FETCH
) {
1047 n
= responded_other_number
;
1055 if ((cp
= asccasestr(responded_other_text
, "FLAGS ")) != NULL
) {
1060 imap_getflags(cp
, &cp
, &m
->m_flag
);
1063 if ((cp
= asccasestr(responded_other_text
, "UID ")) != NULL
)
1064 m
->m_uid
= strtoul(&cp
[4], NULL
, 10);
1065 getcache1(mp
, m
, NEED_UNSPEC
, 1);
1066 m
->m_flag
&= ~MHIDDEN
;
1069 while (x
<= y
&& message
[x
-1].m_xsize
&& message
[x
-1].m_time
)
1071 while (y
> x
&& message
[y
-1].m_xsize
&& message
[y
-1].m_time
)
1074 snprintf(o
, sizeof o
, "%s FETCH %u:%u (RFC822.SIZE INTERNALDATE)\r\n",
1076 IMAP_OUT(o
, MB_COMD
, return STOP
)
1077 while (mp
->mb_active
& MB_COMD
) {
1079 if (response_status
== RESPONSE_OTHER
&&
1080 response_other
== MESSAGE_DATA_FETCH
) {
1081 n
= responded_other_number
;
1087 if ((cp
= asccasestr(responded_other_text
, "RFC822.SIZE ")) != NULL
)
1088 m
->m_xsize
= strtol(&cp
[12], NULL
, 10);
1089 if ((cp
= asccasestr(responded_other_text
, "INTERNALDATE ")) != NULL
)
1090 m
->m_time
= imap_read_date_time(&cp
[13]);
1094 for (n
= X
; n
<= Y
; n
++)
1095 putcache(mp
, &message
[n
-1]);
1100 imap_init(struct mailbox
*mp
, int n
)
1107 m
->m_flag
= MUSED
| MNOFROM
;
1114 imap_setptr(struct mailbox
*mp
, int nmail
, int transparent
, int *prevcount
)
1116 struct message
*omessage
= 0;
1117 int i
, omsgCount
= 0;
1118 enum okay dequeued
= STOP
;
1121 if (nmail
|| transparent
) {
1123 omsgCount
= msgCount
;
1126 dequeued
= rec_dequeue();
1128 if (had_exists
>= 0) {
1129 if (dequeued
!= OKAY
)
1130 msgCount
= had_exists
;
1133 if (had_expunge
>= 0) {
1134 if (dequeued
!= OKAY
)
1135 msgCount
-= had_expunge
;
1139 if (nmail
&& expunged_messages
)
1140 printf("Expunged %ld message%s.\n", expunged_messages
,
1141 (expunged_messages
!= 1 ? "s" : ""));
1142 *prevcount
= omsgCount
- expunged_messages
;
1143 expunged_messages
= 0;
1145 fputs("IMAP error: Negative message count\n", stderr
);
1149 if (dequeued
!= OKAY
) {
1150 message
= scalloc(msgCount
+ 1, sizeof *message
);
1151 for (i
= 0; i
< msgCount
; i
++)
1153 if (!nmail
&& mp
->mb_type
== MB_IMAP
)
1156 imap_flags(mp
, 1, msgCount
);
1157 message
[msgCount
].m_size
= 0;
1158 message
[msgCount
].m_lines
= 0;
1161 if (nmail
|| transparent
)
1162 transflags(omessage
, omsgCount
, transparent
);
1169 imap_split(char **server
, const char **sp
, int *use_ssl
, const char **cp
,
1170 char const **uhp
, char const **mbx
, char **pass
, char **user
)
1174 if (strncmp(*sp
, "imap://", 7) == 0) {
1178 } else if (strncmp(*sp
, "imaps://", 8) == 0) {
1183 *use_ssl
= 0; /* (silence CC) */
1185 if ((*cp
= strchr(*sp
, '/')) != NULL
&& (*cp
)[1] != '\0') {
1186 char *x
= savestr(*sp
);
1187 x
[*cp
- *sp
] = '\0';
1192 (*server
)[*cp
- *server
] = '\0';
1197 *pass
= lookup_password_for_token(*uhp
);
1198 if ((*cp
= last_at_before_slash(*uhp
)) != NULL
) {
1199 *user
= salloc(*cp
- *uhp
+ 1);
1200 memcpy(*user
, *uhp
, *cp
- *uhp
);
1201 (*user
)[*cp
- *uhp
] = '\0';
1203 *user
= urlxdec(*user
);
1212 imap_setfile(const char *xserver
, int nmail
, int isedit
)
1217 rv
= imap_setfile1(xserver
, nmail
, isedit
, 0);
1223 imap_setfile1(const char *xserver
, int nmail
, int isedit
,
1224 int volatile transparent
)
1227 sighandler_type
volatile saveint
, savepipe
;
1228 char *server
, *user
, *pass
, *acc
;
1229 char const *cp
, *sp
, * volatile mbx
, *uhp
;
1230 int rv
, use_ssl
= 0, prevcount
= 0;
1231 enum mbflags same_flags
;
1234 server
= savestr(xserver
);
1236 saveint
= safe_signal(SIGINT
, SIG_IGN
);
1237 savepipe
= safe_signal(SIGPIPE
, SIG_IGN
);
1238 if (saveint
!= SIG_IGN
)
1239 safe_signal(SIGINT
, imapcatch
);
1240 if (savepipe
!= SIG_IGN
)
1241 safe_signal(SIGPIPE
, imapcatch
);
1246 same_flags
= mb
.mb_flags
;
1247 same_imap_account
= 0;
1248 sp
= protbase(server
);
1249 if (mb
.mb_imap_account
&& mb
.mb_type
== MB_IMAP
) {
1250 if (mb
.mb_sock
.s_fd
> 0 && mb
.mb_sock
.s_rsz
>= 0 &&
1251 strcmp(mb
.mb_imap_account
, sp
) == 0 &&
1252 disconnected(mb
.mb_imap_account
) == 0)
1253 same_imap_account
= 1;
1259 imap_split(&server
, &sp
, &use_ssl
, &cp
, &uhp
, &xmbx
, &pass
, &user
);
1263 if (!same_imap_account
) {
1264 if (!disconnected(acc
) &&
1265 sopen(sp
, &so
, use_ssl
, uhp
, (use_ssl
? "imaps" : "imap")
1276 edit
= (isedit
!= 0);
1277 if (mb
.mb_imap_account
!= NULL
)
1278 free(mb
.mb_imap_account
);
1279 mb
.mb_imap_account
= acc
;
1280 if (!same_imap_account
) {
1281 if (mb
.mb_sock
.s_fd
>= 0)
1282 sclose(&mb
.mb_sock
);
1284 same_imap_account
= 0;
1295 if (mb
.mb_imap_mailbox
!= NULL
)
1296 free(mb
.mb_imap_mailbox
);
1297 mb
.mb_imap_mailbox
= sstrdup(mbx
);
1300 mb
.mb_type
= MB_VOID
;
1301 mb
.mb_active
= MB_NONE
;
1304 saveint
= safe_signal(SIGINT
, SIG_IGN
);
1305 savepipe
= safe_signal(SIGPIPE
, SIG_IGN
);
1306 if (sigsetjmp(imapjmp
, 1)) {
1307 /* Not safe to use &so; save to use mb.mb_sock?? :-( TODO */
1308 sclose(&mb
.mb_sock
);
1309 safe_signal(SIGINT
, saveint
);
1310 safe_signal(SIGPIPE
, savepipe
);
1313 mb
.mb_type
= MB_VOID
;
1314 mb
.mb_active
= MB_NONE
;
1318 if (saveint
!= SIG_IGN
)
1319 safe_signal(SIGINT
, imapcatch
);
1320 if (savepipe
!= SIG_IGN
)
1321 safe_signal(SIGPIPE
, imapcatch
);
1323 if (mb
.mb_sock
.s_fd
< 0) {
1324 if (disconnected(mb
.mb_imap_account
)) {
1325 if (cache_setptr(transparent
) == STOP
)
1327 "Mailbox \"%s\" is not cached.\n",
1331 if ((cp
= ok_vlook(imap_keepalive
)) != NULL
) {
1332 if ((imapkeepalive
= strtol(cp
, NULL
, 10)) > 0) {
1333 savealrm
= safe_signal(SIGALRM
, imapalarm
);
1334 alarm(imapkeepalive
);
1339 mb
.mb_sock
.s_desc
= "IMAP";
1340 mb
.mb_sock
.s_onclose
= imap_timer_off
;
1341 if (imap_preauth(&mb
, sp
, uhp
) != OKAY
||
1342 imap_auth(&mb
, uhp
, user
, pass
) != OKAY
) {
1343 sclose(&mb
.mb_sock
);
1345 safe_signal(SIGINT
, saveint
);
1346 safe_signal(SIGPIPE
, savepipe
);
1351 } else /* same account */
1352 mb
.mb_flags
|= same_flags
;
1354 mb
.mb_perm
= (options
& OPT_R_FLAG
) ? 0 : MB_DELE
;
1355 mb
.mb_type
= MB_IMAP
;
1357 if (imap_select(&mb
, &mailsize
, &msgCount
, mbx
) != OKAY
) {
1358 /*sclose(&mb.mb_sock);
1360 safe_signal(SIGINT
, saveint
);
1361 safe_signal(SIGPIPE
, savepipe
);
1363 mb
.mb_type
= MB_VOID
;
1369 imap_setptr(&mb
, nmail
, transparent
, &prevcount
);
1372 if (!nmail
&& !transparent
)
1374 safe_signal(SIGINT
, saveint
);
1375 safe_signal(SIGPIPE
, savepipe
);
1378 if (!nmail
&& mb
.mb_type
== MB_IMAP
)
1379 purgecache(&mb
, message
, msgCount
);
1380 if ((nmail
|| transparent
) && mb
.mb_sorted
) {
1385 if (!nmail
&& !edit
&& msgCount
== 0) {
1386 if ((mb
.mb_type
== MB_IMAP
|| mb
.mb_type
== MB_CACHE
) &&
1387 !ok_blook(emptystart
))
1388 fprintf(stderr
, tr(258, "No mail at %s\n"), server
);
1393 newmailinfo(prevcount
);
1401 imap_fetchdata(struct mailbox
*mp
, struct message
*m
, size_t expected
,
1402 int need
, const char *head
, size_t headsize
, long headlines
)
1404 char *line
= NULL
, *lp
;
1405 size_t linesize
= 0, linelen
, size
= 0;
1406 int emptyline
= 0, lines
= 0, excess
= 0;
1410 fseek(mp
->mb_otf
, 0L, SEEK_END
);
1411 offset
= ftell(mp
->mb_otf
);
1414 fwrite(head
, 1, headsize
, mp
->mb_otf
);
1416 while (sgetline(&line
, &linesize
, &linelen
, &mp
->mb_sock
) > 0) {
1418 if (linelen
> expected
) {
1419 excess
= linelen
- expected
;
1423 * Need to mask 'From ' lines. This cannot be done properly
1424 * since some servers pass them as 'From ' and others as
1425 * '>From '. Although one could identify the first kind of
1426 * server in principle, it is not possible to identify the
1427 * second as '>From ' may also come from a server of the
1428 * first type as actual data. So do what is absolutely
1429 * necessary only - mask 'From '.
1431 * If the line is the first line of the message header, it
1432 * is likely a real 'From ' line. In this case, it is just
1433 * ignored since it violates all standards.
1434 * TODO can the latter *really* happen??
1437 /* Since we simply copy over data without doing any transfer
1438 * encoding reclassification/adjustment we *have* to perform
1439 * RFC 4155 compliant From_ quoting here */
1440 if (is_head(lp
, linelen
)) {
1441 if (lines
+ headlines
== 0)
1443 fputc('>', mp
->mb_otf
);
1446 if (lp
[linelen
-1] == '\n' && (linelen
== 1 || lp
[linelen
-2] == '\r')) {
1447 emptyline
= linelen
<= 2;
1449 fwrite(lp
, 1, linelen
- 2, mp
->mb_otf
);
1450 size
+= linelen
- 1;
1453 fputc('\n', mp
->mb_otf
);
1456 fwrite(lp
, 1, linelen
, mp
->mb_otf
);
1461 if ((expected
-= linelen
) <= 0)
1465 /* This is very ugly; but some IMAP daemons don't end a
1466 * message with \r\n\r\n, and we need \n\n for mbox format */
1467 fputc('\n', mp
->mb_otf
);
1474 m
->m_size
= size
+ headsize
;
1475 m
->m_lines
= lines
+ headlines
;
1476 m
->m_block
= mailx_blockof(offset
);
1477 m
->m_offset
= mailx_offsetof(offset
);
1480 m
->m_have
|= HAVE_HEADER
;
1483 m
->m_have
|= HAVE_HEADER
| HAVE_BODY
;
1484 m
->m_xlines
= m
->m_lines
;
1485 m
->m_xsize
= m
->m_size
;
1495 imap_putstr(struct mailbox
*mp
, struct message
*m
, const char *str
,
1496 const char *head
, size_t headsize
, long headlines
)
1503 fseek(mp
->mb_otf
, 0L, SEEK_END
);
1504 offset
= ftell(mp
->mb_otf
);
1506 fwrite(head
, 1, headsize
, mp
->mb_otf
);
1508 fwrite(str
, 1, len
, mp
->mb_otf
);
1509 fputc('\n', mp
->mb_otf
);
1515 m
->m_size
= headsize
+ len
;
1516 m
->m_lines
= headlines
+ 1;
1517 m
->m_block
= mailx_blockof(offset
);
1518 m
->m_offset
= mailx_offsetof(offset
);
1519 m
->m_have
|= HAVE_HEADER
| HAVE_BODY
;
1520 m
->m_xlines
= m
->m_lines
;
1521 m
->m_xsize
= m
->m_size
;
1527 imap_get(struct mailbox
*mp
, struct message
*m
, enum needspec need
)
1531 sighandler_type
volatile saveint
, savepipe
;
1532 char * volatile head
;
1533 char const *cp
, *loc
, * volatile item
, * volatile resp
;
1535 size_t volatile headsize
;
1538 long volatile headlines
;
1544 saveint
= savepipe
= SIG_IGN
;
1546 cp
= loc
= item
= resp
= NULL
;
1548 number
= (int)PTR2SIZE(m
- message
+ 1);
1555 if (getcache(mp
, m
, need
) == OKAY
)
1557 if (mp
->mb_type
== MB_CACHE
) {
1558 fprintf(stderr
, "Message %u not available.\n", number
);
1562 if (mp
->mb_sock
.s_fd
< 0) {
1563 fprintf(stderr
, "IMAP connection closed.\n");
1569 resp
= item
= "RFC822.HEADER";
1572 item
= "BODY.PEEK[]";
1574 if (m
->m_flag
& HAVE_HEADER
&& m
->m_size
) {
1575 char *hdr
= smalloc(m
->m_size
);
1577 if (fseek(mp
->mb_itf
, (long)mailx_positionof(m
->m_block
, m
->m_offset
),
1579 fread(hdr
, 1, m
->m_size
, mp
->mb_itf
) != m
->m_size
) {
1584 headsize
= m
->m_size
;
1585 headlines
= m
->m_lines
;
1586 item
= "BODY.PEEK[TEXT]";
1587 resp
= "BODY[TEXT]";
1595 savepipe
= safe_signal(SIGPIPE
, SIG_IGN
);
1596 if (sigsetjmp(imapjmp
, 1)) {
1597 safe_signal(SIGINT
, saveint
);
1598 safe_signal(SIGPIPE
, savepipe
);
1602 if ((saveint
= safe_signal(SIGINT
, SIG_IGN
)) != SIG_IGN
)
1603 safe_signal(SIGINT
, &_imap_maincatch
);
1604 if (savepipe
!= SIG_IGN
)
1605 safe_signal(SIGPIPE
, imapcatch
);
1608 snprintf(o
, sizeof o
, "%s UID FETCH %lu (%s)\r\n",
1609 tag(1), m
->m_uid
, item
);
1611 if (check_expunged() == STOP
)
1613 snprintf(o
, sizeof o
, "%s FETCH %u (%s)\r\n", tag(1), number
, item
);
1615 IMAP_OUT(o
, MB_COMD
, goto out
)
1617 ok
= imap_answer(mp
, 1);
1620 if (response_status
!= RESPONSE_OTHER
||
1621 response_other
!= MESSAGE_DATA_FETCH
)
1623 if ((loc
= asccasestr(responded_other_text
, resp
)) == NULL
)
1626 if ((cp
= asccasestr(responded_other_text
, "UID "))) {
1634 n
= responded_other_number
;
1635 if ((cp
= strrchr(responded_other_text
, '{')) == NULL
) {
1636 if (m
->m_uid
? m
->m_uid
!= u
: n
!= number
)
1638 if ((cp
= strchr(loc
, '"')) != NULL
) {
1639 cp
= imap_unquotestr(cp
);
1640 imap_putstr(mp
, m
, cp
, head
, headsize
, headlines
);
1642 m
->m_have
|= HAVE_HEADER
|HAVE_BODY
;
1643 m
->m_xlines
= m
->m_lines
;
1644 m
->m_xsize
= m
->m_size
;
1648 expected
= atol(&cp
[1]);
1649 if (m
->m_uid
? n
== 0 && m
->m_uid
!= u
: n
!= number
) {
1650 imap_fetchdata(mp
, NULL
, expected
, need
, NULL
, 0, 0);
1654 imap_fetchdata(mp
, &mt
, expected
, need
, head
, headsize
, headlines
);
1656 commitmsg(mp
, m
, &mt
, mt
.m_have
);
1659 if (n
== -1 && sgetline(&imapbuf
, &imapbufsize
, NULL
, &mp
->mb_sock
) > 0) {
1660 if (options
& OPT_VERBOSE
)
1661 fputs(imapbuf
, stderr
);
1662 if ((cp
= asccasestr(imapbuf
, "UID ")) != NULL
) {
1664 if (u
== m
->m_uid
) {
1665 commitmsg(mp
, m
, &mt
, mt
.m_have
);
1672 while (mp
->mb_active
& MB_COMD
)
1673 ok
= imap_answer(mp
, 1);
1675 if (saveint
!= SIG_IGN
)
1676 safe_signal(SIGINT
, saveint
);
1677 if (savepipe
!= SIG_IGN
)
1678 safe_signal(SIGPIPE
, savepipe
);
1691 imap_header(struct message
*m
)
1696 rv
= imap_get(&mb
, m
, NEED_HEADER
);
1703 imap_body(struct message
*m
)
1708 rv
= imap_get(&mb
, m
, NEED_BODY
);
1714 commitmsg(struct mailbox
*mp
, struct message
*tomp
, struct message
*frommp
,
1718 tomp
->m_size
= frommp
->m_size
;
1719 tomp
->m_lines
= frommp
->m_lines
;
1720 tomp
->m_block
= frommp
->m_block
;
1721 tomp
->m_offset
= frommp
->m_offset
;
1722 tomp
->m_have
= have
;
1723 if (have
& HAVE_BODY
) {
1724 tomp
->m_xlines
= frommp
->m_lines
;
1725 tomp
->m_xsize
= frommp
->m_size
;
1732 imap_fetchheaders(struct mailbox
*mp
, struct message
*m
, int bot
, int topp
)
1740 FILE *queuefp
= NULL
;
1745 snprintf(o
, sizeof o
, "%s UID FETCH %lu:%lu (RFC822.HEADER)\r\n",
1746 tag(1), m
[bot
-1].m_uid
, m
[topp
-1].m_uid
);
1748 if (check_expunged() == STOP
)
1750 snprintf(o
, sizeof o
, "%s FETCH %u:%u (RFC822.HEADER)\r\n",
1753 IMAP_OUT(o
, MB_COMD
, return STOP
)
1755 ok
= imap_answer(mp
, 1);
1756 if (response_status
!= RESPONSE_OTHER
)
1758 if (response_other
!= MESSAGE_DATA_FETCH
)
1760 if (ok
== STOP
|| (cp
=strrchr(responded_other_text
, '{')) == 0)
1762 if (asccasestr(responded_other_text
, "RFC822.HEADER") == NULL
)
1764 expected
= atol(&cp
[1]);
1765 if (m
[bot
-1].m_uid
) {
1766 if ((cp
= asccasestr(responded_other_text
, "UID ")) != NULL
) {
1768 for (n
= bot
; n
<= topp
; n
++)
1769 if ((unsigned long)u
== m
[n
-1].m_uid
)
1772 imap_fetchdata(mp
, NULL
, expected
, NEED_HEADER
, NULL
, 0, 0);
1778 n
= responded_other_number
;
1779 if (n
<= 0 || n
> msgCount
) {
1780 imap_fetchdata(mp
, NULL
, expected
, NEED_HEADER
, NULL
, 0, 0);
1784 imap_fetchdata(mp
, &mt
, expected
, NEED_HEADER
, NULL
, 0, 0);
1785 if (n
>= 0 && !(m
[n
-1].m_have
& HAVE_HEADER
))
1786 commitmsg(mp
, &m
[n
-1], &mt
, HAVE_HEADER
);
1787 if (n
== -1 && sgetline(&imapbuf
, &imapbufsize
, NULL
, &mp
->mb_sock
) > 0) {
1788 if (options
& OPT_VERBOSE
)
1789 fputs(imapbuf
, stderr
);
1790 if ((cp
= asccasestr(imapbuf
, "UID ")) != NULL
) {
1792 for (n
= bot
; n
<= topp
; n
++)
1793 if ((unsigned long)u
== m
[n
-1].m_uid
)
1795 if (n
<= topp
&& !(m
[n
-1].m_have
& HAVE_HEADER
))
1796 commitmsg(mp
, &m
[n
-1], &mt
,HAVE_HEADER
);
1801 while (mp
->mb_active
& MB_COMD
)
1802 ok
= imap_answer(mp
, 1);
1807 imap_getheaders(int volatile bot
, int topp
) /* TODO should take iterator!! */
1809 sighandler_type saveint
, savepipe
;
1810 /* enum okay ok = STOP;*/
1814 if (mb
.mb_type
== MB_CACHE
)
1818 if (topp
> msgCount
)
1820 for (i
= bot
; i
< topp
; i
++) {
1821 if (message
[i
-1].m_have
& HAVE_HEADER
||
1822 getcache(&mb
, &message
[i
-1], NEED_HEADER
) == OKAY
)
1827 for (i
= topp
; i
> bot
; i
--) {
1828 if (message
[i
-1].m_have
& HAVE_HEADER
||
1829 getcache(&mb
, &message
[i
-1], NEED_HEADER
) == OKAY
)
1838 if ((saveint
= safe_signal(SIGINT
, SIG_IGN
)) != SIG_IGN
)
1839 safe_signal(SIGINT
, &_imap_maincatch
);
1840 savepipe
= safe_signal(SIGPIPE
, SIG_IGN
);
1841 if (sigsetjmp(imapjmp
, 1) == 0) {
1842 if (savepipe
!= SIG_IGN
)
1843 safe_signal(SIGPIPE
, imapcatch
);
1845 for (i
= bot
; i
<= topp
; i
+= chunk
) {
1846 int j
= i
+ chunk
- 1;
1847 if (visible(message
+ j
))
1848 /*ok = */imap_fetchheaders(&mb
, message
, i
, (j
< topp
? j
: topp
));
1850 onintr(0); /* XXX imaplock? */
1853 safe_signal(SIGINT
, saveint
);
1854 safe_signal(SIGPIPE
, savepipe
);
1859 __imap_exit(struct mailbox
*mp
)
1862 FILE *queuefp
= NULL
;
1865 mp
->mb_active
|= MB_BYE
;
1866 snprintf(o
, sizeof o
, "%s LOGOUT\r\n", tag(1));
1867 IMAP_OUT(o
, MB_COMD
, return STOP
)
1873 imap_exit(struct mailbox
*mp
)
1878 rv
= __imap_exit(mp
);
1879 #if 0 /* TODO the option today: memory leak(s) and halfway reuse or nottin */
1880 free(mp
->mb_imap_account
);
1881 free(mp
->mb_imap_mailbox
);
1882 if (mp
->mb_cache_directory
!= NULL
)
1883 free(mp
->mb_cache_directory
);
1884 #ifndef HAVE_DEBUG /* TODO ASSERT LEGACY */
1885 mp
->mb_imap_account
=
1886 mp
->mb_imap_mailbox
=
1887 mp
->mb_cache_directory
= "";
1889 mp
->mb_imap_account
= NULL
; /* for assert legacy time.. */
1890 mp
->mb_imap_mailbox
= NULL
;
1891 mp
->mb_cache_directory
= NULL
;
1894 sclose(&mp
->mb_sock
);
1900 imap_delete(struct mailbox
*mp
, int n
, struct message
*m
, int needstat
)
1903 imap_store(mp
, m
, n
, '+', "\\Deleted", needstat
);
1904 if (mp
->mb_type
== MB_IMAP
)
1911 imap_close(struct mailbox
*mp
)
1914 FILE *queuefp
= NULL
;
1917 snprintf(o
, sizeof o
, "%s CLOSE\r\n", tag(1));
1918 IMAP_OUT(o
, MB_COMD
, return STOP
)
1924 imap_update(struct mailbox
*mp
)
1927 int dodel
, c
, gotcha
= 0, held
= 0, modflags
= 0, needstat
, stored
= 0;
1930 if (!edit
&& mp
->mb_perm
!= 0) {
1933 for (m
= message
; PTRCMP(m
, <, message
+ msgCount
); ++m
)
1934 if (m
->m_flag
& MBOX
)
1937 if (makembox() == STOP
)
1942 for (m
= message
; PTRCMP(m
, <, message
+ msgCount
); ++m
) {
1943 if (mp
->mb_perm
== 0)
1946 dodel
= ((m
->m_flag
& MDELETED
) != 0);
1948 dodel
= !((m
->m_flag
& MPRESERVE
) || !(m
->m_flag
& MTOUCH
));
1950 /* Fetch the result after around each 800 STORE commands
1951 * sent (approx. 32k data sent). Otherwise, servers will
1952 * try to flush the return queue at some point, leading
1953 * to a deadlock if we are still writing commands but not
1954 * reading their results */
1955 needstat
= stored
> 0 && stored
% 800 == 0;
1956 /* Even if this message has been deleted, continue
1957 * to set further flags. This is necessary to support
1958 * Gmail semantics, where "delete" actually means
1959 * "archive", and the flags are applied to the copy
1961 if ((m
->m_flag
& (MREAD
| MSTATUS
)) == (MREAD
| MSTATUS
)) {
1962 imap_store(mp
, m
, m
-message
+1, '+', "\\Seen", needstat
);
1965 if (m
->m_flag
& MFLAG
) {
1966 imap_store(mp
, m
, m
-message
+1, '+', "\\Flagged", needstat
);
1969 if (m
->m_flag
& MUNFLAG
) {
1970 imap_store(mp
, m
, m
-message
+1, '-', "\\Flagged", needstat
);
1973 if (m
->m_flag
& MANSWER
) {
1974 imap_store(mp
, m
, m
-message
+1, '+', "\\Answered", needstat
);
1977 if (m
->m_flag
& MUNANSWER
) {
1978 imap_store(mp
, m
, m
-message
+1, '-', "\\Answered", needstat
);
1981 if (m
->m_flag
& MDRAFT
) {
1982 imap_store(mp
, m
, m
-message
+1, '+', "\\Draft", needstat
);
1985 if (m
->m_flag
& MUNDRAFT
) {
1986 imap_store(mp
, m
, m
-message
+1, '-', "\\Draft", needstat
);
1991 imap_delete(mp
, m
-message
+1, m
, needstat
);
1994 } else if (mp
->mb_type
!= MB_CACHE
||
1995 (!edit
&& !(m
->m_flag
& (MBOXED
| MSAVED
| MDELETED
))) ||
1996 (m
->m_flag
& (MBOXED
| MPRESERVE
| MTOUCH
)) ==
1997 (MPRESERVE
| MTOUCH
) || (edit
&& !(m
->m_flag
& MDELETED
)))
1999 if (m
->m_flag
& MNEW
) {
2001 m
->m_flag
|= MSTATUS
;
2008 for (m
= &message
[0]; PTRCMP(m
, <, message
+ msgCount
); ++m
)
2009 if (!(m
->m_flag
& MUNLINKED
) &&
2010 m
->m_flag
& (MBOXED
| MDELETED
| MSAVED
| MSTATUS
| MFLAG
|
2011 MUNFLAG
| MANSWER
| MUNANSWER
| MDRAFT
| MUNDRAFT
)) {
2015 if ((gotcha
|| modflags
) && edit
) {
2016 printf(tr(168, "\"%s\" "), displayname
);
2017 printf((ok_blook(bsdcompat
) || ok_blook(bsdmsgs
))
2018 ? tr(170, "complete\n") : tr(212, "updated.\n"));
2019 } else if (held
&& !edit
&& mp
->mb_perm
!= 0) {
2021 printf(tr(155, "Held 1 message in %s\n"), displayname
);
2023 printf(tr(156, "Held %d messages in %s\n"), held
, displayname
);
2033 sighandler_type
volatile saveint
, savepipe
;
2036 if (mb
.mb_type
== MB_CACHE
) {
2041 if (mb
.mb_sock
.s_fd
< 0) {
2042 fprintf(stderr
, "IMAP connection closed.\n");
2047 saveint
= safe_signal(SIGINT
, SIG_IGN
);
2048 savepipe
= safe_signal(SIGPIPE
, SIG_IGN
);
2049 if (sigsetjmp(imapjmp
, 1)) {
2050 safe_signal(SIGINT
, saveint
);
2051 safe_signal(SIGPIPE
, saveint
);
2055 if (saveint
!= SIG_IGN
)
2056 safe_signal(SIGINT
, imapcatch
);
2057 if (savepipe
!= SIG_IGN
)
2058 safe_signal(SIGPIPE
, imapcatch
);
2061 if (!same_imap_account
)
2064 safe_signal(SIGINT
, saveint
);
2065 safe_signal(SIGPIPE
, savepipe
);
2072 imap_store(struct mailbox
*mp
, struct message
*m
, int n
, int c
, const char *sp
,
2076 FILE *queuefp
= NULL
;
2079 if (mp
->mb_type
== MB_CACHE
&& (queuefp
= cache_queue(mp
)) == NULL
)
2082 snprintf(o
, sizeof o
, "%s UID STORE %lu %cFLAGS (%s)\r\n",
2083 tag(1), m
->m_uid
, c
, sp
);
2085 if (check_expunged() == STOP
)
2087 snprintf(o
, sizeof o
, "%s STORE %u %cFLAGS (%s)\r\n", tag(1), n
, c
, sp
);
2089 IMAP_OUT(o
, MB_COMD
, return STOP
)
2093 mb
.mb_active
&= ~MB_COMD
;
2094 if (queuefp
!= NULL
)
2100 imap_undelete(struct message
*m
, int n
)
2105 rv
= imap_unstore(m
, n
, "\\Deleted");
2111 imap_unread(struct message
*m
, int n
)
2116 rv
= imap_unstore(m
, n
, "\\Seen");
2122 imap_unstore(struct message
*m
, int n
, const char *flag
)
2124 sighandler_type saveint
, savepipe
;
2125 enum okay rv
= STOP
;
2129 if ((saveint
= safe_signal(SIGINT
, SIG_IGN
)) != SIG_IGN
)
2130 safe_signal(SIGINT
, &_imap_maincatch
);
2131 savepipe
= safe_signal(SIGPIPE
, SIG_IGN
);
2132 if (sigsetjmp(imapjmp
, 1) == 0) {
2133 if (savepipe
!= SIG_IGN
)
2134 safe_signal(SIGPIPE
, imapcatch
);
2136 rv
= imap_store(&mb
, m
, n
, '-', flag
, 1);
2138 safe_signal(SIGINT
, saveint
);
2139 safe_signal(SIGPIPE
, savepipe
);
2157 snprintf(ts
, sizeof ts
, "T%lu", n
);
2163 c_imap_imap(void *vp
)
2166 sighandler_type saveint
, savepipe
;
2167 struct mailbox
*mp
= &mb
;
2168 FILE *queuefp
= NULL
;
2169 enum okay ok
= STOP
;
2172 if (mp
->mb_type
!= MB_IMAP
) {
2173 printf("Not operating on an IMAP mailbox.\n");
2177 if ((saveint
= safe_signal(SIGINT
, SIG_IGN
)) != SIG_IGN
)
2178 safe_signal(SIGINT
, &_imap_maincatch
);
2179 savepipe
= safe_signal(SIGPIPE
, SIG_IGN
);
2180 if (sigsetjmp(imapjmp
, 1) == 0) {
2181 if (savepipe
!= SIG_IGN
)
2182 safe_signal(SIGPIPE
, imapcatch
);
2184 snprintf(o
, sizeof o
, "%s %s\r\n", tag(1), (char *)vp
);
2185 IMAP_OUT(o
, MB_COMD
, goto out
)
2186 while (mp
->mb_active
& MB_COMD
) {
2187 ok
= imap_answer(mp
, 0);
2188 fputs(responded_text
, stdout
);
2192 safe_signal(SIGINT
, saveint
);
2193 safe_signal(SIGPIPE
, savepipe
);
2202 imap_newmail(int nmail
)
2206 if (nmail
&& had_exists
< 0 && had_expunge
< 0) {
2212 if (had_exists
== msgCount
&& had_expunge
< 0)
2213 /* Some servers always respond with EXISTS to NOOP. If
2214 * the mailbox has been changed but the number of messages
2215 * has not, an EXPUNGE must also had been sent; otherwise,
2216 * nothing has changed */
2219 return (had_expunge
>= 0 ? 2 : (had_exists
>= 0 ? 1 : 0));
2223 imap_putflags(int f
)
2229 bp
= buf
= salloc(100);
2230 if (f
& (MREAD
| MFLAGGED
| MANSWERED
| MDRAFTED
)) {
2235 for (cp
= "\\Seen"; *cp
; cp
++)
2241 for (cp
= "\\Flagged"; *cp
; cp
++)
2244 if (f
& MANSWERED
) {
2247 for (cp
= "\\Answered"; *cp
; cp
++)
2253 for (cp
= "\\Draft"; *cp
; cp
++)
2265 imap_getflags(const char *cp
, char const **xp
, enum mflag
*f
)
2268 while (*cp
!= ')') {
2270 if (ascncasecmp(cp
, "\\Seen", 5) == 0)
2272 else if (ascncasecmp(cp
, "\\Recent", 7) == 0)
2274 else if (ascncasecmp(cp
, "\\Deleted", 8) == 0)
2276 else if (ascncasecmp(cp
, "\\Flagged", 8) == 0)
2278 else if (ascncasecmp(cp
, "\\Answered", 9) == 0)
2280 else if (ascncasecmp(cp
, "\\Draft", 6) == 0)
2292 imap_append1(struct mailbox
*mp
, const char *name
, FILE *fp
, off_t off1
,
2293 long xsize
, enum mflag flag
, time_t t
)
2295 char o
[LINESIZE
], *buf
;
2296 size_t bufsize
, buflen
, cnt
;
2297 long size
, lines
, ysize
;
2299 FILE *queuefp
= NULL
;
2303 if (mp
->mb_type
== MB_CACHE
) {
2304 queuefp
= cache_queue(mp
);
2305 if (queuefp
== NULL
) {
2314 buf
= smalloc(bufsize
= LINESIZE
);
2319 if (fseek(fp
, off1
, SEEK_SET
) < 0) {
2324 snprintf(o
, sizeof o
, "%s APPEND %s %s%s {%ld}\r\n",
2325 tag(1), imap_quotestr(name
), imap_putflags(flag
),
2326 imap_make_date_time(t
), size
);
2327 IMAP_XOUT(o
, MB_COMD
, goto jleave
, rv
=STOP
;goto jleave
)
2328 while (mp
->mb_active
& MB_COMD
) {
2329 rv
= imap_answer(mp
, twice
);
2330 if (response_type
== RESPONSE_CONT
)
2334 if (mp
->mb_type
!= MB_CACHE
&& rv
== STOP
) {
2343 fgetline(&buf
, &bufsize
, &cnt
, &buflen
, fp
, 1);
2346 buf
[buflen
- 1] = '\r';
2348 if (mp
->mb_type
!= MB_CACHE
)
2349 swrite1(&mp
->mb_sock
, buf
, buflen
+1, 1);
2351 fwrite(buf
, 1, buflen
+1, queuefp
);
2354 if (mp
->mb_type
!= MB_CACHE
)
2355 swrite(&mp
->mb_sock
, "\r\n");
2357 fputs("\r\n", queuefp
);
2358 while (mp
->mb_active
& MB_COMD
) {
2359 rv
= imap_answer(mp
, 0);
2360 if (response_status
== RESPONSE_NO
/*&&
2361 ascncasecmp(responded_text,
2362 "[TRYCREATE] ", 12) == 0*/) {
2368 snprintf(o
, sizeof o
, "%s CREATE %s\r\n", tag(1), imap_quotestr(name
));
2369 IMAP_XOUT(o
, MB_COMD
, goto jleave
, rv
=STOP
;goto jleave
)
2370 while (mp
->mb_active
& MB_COMD
)
2371 rv
= imap_answer(mp
, 1);
2374 imap_created_mailbox
++;
2376 } else if (rv
!= OKAY
)
2377 fprintf(stderr
, tr(270, "IMAP error: %s"), responded_text
);
2378 else if (response_status
== RESPONSE_OK
&& (mp
->mb_flags
& MB_UIDPLUS
))
2379 imap_appenduid(mp
, fp
, t
, off1
, xsize
, ysize
, lines
, flag
, name
);
2382 if (queuefp
!= NULL
)
2391 imap_append0(struct mailbox
*mp
, const char *name
, FILE *fp
)
2393 char *buf
, *bp
, *lp
;
2394 size_t bufsize
, buflen
, cnt
;
2395 off_t off1
= -1, offs
;
2396 int inhead
= 1, flag
= MNEW
| MNEWEST
;
2402 buf
= smalloc(bufsize
= LINESIZE
);
2409 bp
= fgetline(&buf
, &bufsize
, &cnt
, &buflen
, fp
, 1);
2410 if (bp
== NULL
|| strncmp(buf
, "From ", 5) == 0) {
2411 if (off1
!= (off_t
)-1) {
2412 rv
= imap_append1(mp
, name
, fp
, off1
, size
, flag
, tim
);
2415 fseek(fp
, offs
+buflen
, SEEK_SET
);
2417 off1
= offs
+ buflen
;
2422 tim
= unixtime(buf
);
2427 if (bp
&& buf
[0] == '\n')
2429 else if (bp
&& inhead
&& ascncasecmp(buf
, "status", 6) == 0) {
2431 while (whitechar(*lp
))
2434 while (*++lp
!= '\0')
2443 } else if (bp
&& inhead
&& ascncasecmp(buf
, "x-status", 8) == 0) {
2445 while (whitechar(*lp
))
2448 while (*++lp
!= '\0')
2461 } while (bp
!= NULL
);
2470 imap_append(const char *xserver
, FILE *fp
)
2472 sighandler_type
volatile saveint
, savepipe
;
2473 char *server
, *user
, *pass
;
2474 char const *sp
, *cp
, * volatile mbx
, *uhp
;
2475 int volatile use_ssl
;
2476 enum okay rv
= STOP
;
2479 server
= savestr(xserver
);
2483 imap_split(&server
, &sp
, &xus
, &cp
, &uhp
, &xmbx
, &pass
, &user
);
2489 if ((saveint
= safe_signal(SIGINT
, SIG_IGN
)) != SIG_IGN
)
2490 safe_signal(SIGINT
, &_imap_maincatch
);
2491 savepipe
= safe_signal(SIGPIPE
, SIG_IGN
);
2492 if (sigsetjmp(imapjmp
, 1))
2494 if (savepipe
!= SIG_IGN
)
2495 safe_signal(SIGPIPE
, imapcatch
);
2497 if ((mb
.mb_type
== MB_CACHE
|| mb
.mb_sock
.s_fd
> 0) && mb
.mb_imap_account
&&
2498 strcmp(protbase(server
), mb
.mb_imap_account
) == 0) {
2499 rv
= imap_append0(&mb
, mbx
, fp
);
2503 memset(&mx
, 0, sizeof mx
);
2504 if (disconnected(server
) == 0) {
2505 if (sopen(sp
, &mx
.mb_sock
, use_ssl
, uhp
,
2506 (use_ssl
? "imaps" : "imap")) != OKAY
)
2508 mx
.mb_sock
.s_desc
= "IMAP";
2509 mx
.mb_type
= MB_IMAP
;
2510 mx
.mb_imap_account
= (char *)protbase(server
);
2511 /* TODO the code now did
2512 * TODO mx.mb_imap_mailbox = mbx;
2513 * TODO though imap_mailbox is sfree()d and mbx
2514 * TODO is possibly even a constant
2515 * TODO i changed this to sstrdup() sofar, as is used
2516 * TODO somewhere else in this file for this! */
2517 mx
.mb_imap_mailbox
= sstrdup(mbx
);
2518 if (imap_preauth(&mx
, sp
, uhp
) != OKAY
||
2519 imap_auth(&mx
, uhp
, user
, pass
)!=OKAY
) {
2520 sclose(&mx
.mb_sock
);
2523 rv
= imap_append0(&mx
, mbx
, fp
);
2526 mx
.mb_imap_account
= (char*)protbase(server
);
2527 mx
.mb_imap_mailbox
= sstrdup(mbx
); /* TODO as above */
2528 mx
.mb_type
= MB_CACHE
;
2529 rv
= imap_append0(&mx
, mbx
, fp
);
2535 safe_signal(SIGINT
, saveint
);
2536 safe_signal(SIGPIPE
, savepipe
);
2546 imap_list1(struct mailbox
*mp
, const char *base
, struct list_item
**list
,
2547 struct list_item
**lend
, int level
)
2549 char o
[LINESIZE
], *cp
;
2551 FILE *queuefp
= NULL
;
2552 struct list_item
*lp
;
2553 enum okay ok
= STOP
;
2556 *list
= *lend
= NULL
;
2557 snprintf(o
, sizeof o
, "%s LIST %s %%\r\n", tag(1), imap_quotestr(base
));
2558 IMAP_OUT(o
, MB_COMD
, return STOP
)
2559 while (mp
->mb_active
& MB_COMD
) {
2560 ok
= imap_answer(mp
, 1);
2561 if (response_status
== RESPONSE_OTHER
&&
2562 response_other
== MAILBOX_DATA_LIST
&& imap_parse_list() == OKAY
) {
2563 cp
= imap_unquotestr(list_name
);
2564 lp
= csalloc(1, sizeof *lp
);
2566 for (bp
= base
; *bp
!= '\0' && *bp
== *cp
; ++bp
)
2568 lp
->l_base
= *cp
? cp
: savestr(base
);
2569 lp
->l_attr
= list_attributes
;
2570 lp
->l_level
= level
+1;
2571 lp
->l_delim
= list_hierarchy_delimiter
;
2572 if (*list
&& *lend
) {
2573 (*lend
)->l_next
= lp
;
2583 imap_list(struct mailbox
*mp
, const char *base
, int strip
, FILE *fp
)
2585 struct list_item
*list
, *lend
, *lp
, *lx
, *ly
;
2592 depth
= (cp
= ok_vlook(imap_list_depth
)) != NULL
? atoi(cp
) : 2;
2593 if ((rv
= imap_list1(mp
, base
, &list
, &lend
, 0)) == STOP
)
2596 if (list
== NULL
|| lend
== NULL
)
2599 for (lp
= list
; lp
; lp
= lp
->l_next
)
2600 if (lp
->l_delim
!= '/' && lp
->l_delim
!= EOF
&& lp
->l_level
< depth
&&
2601 !(lp
->l_attr
& LIST_NOINFERIORS
)) {
2602 cp
= salloc((n
= strlen(lp
->l_name
)) + 2);
2603 memcpy(cp
, lp
->l_name
, n
);
2604 cp
[n
] = lp
->l_delim
;
2606 if (imap_list1(mp
, cp
, &lx
, &ly
, lp
->l_level
) == OKAY
&& lx
&& ly
) {
2607 lp
->l_has_children
= 1;
2608 if (strcmp(cp
, lx
->l_name
) == 0)
2617 for (lp
= list
; lp
; lp
= lp
->l_next
) {
2620 for (bp
= base
; *bp
&& *bp
== *cp
; bp
++)
2624 if (!(lp
->l_attr
& LIST_NOSELECT
))
2625 fprintf(fp
, "%s\n", *cp
? cp
: base
);
2626 else if (lp
->l_has_children
== 0)
2627 fprintf(fp
, "%s%c\n", *cp
? cp
: base
,
2628 (lp
->l_delim
!= EOF
? lp
->l_delim
: '\n'));
2636 imap_folders(const char * volatile name
, int strip
)
2638 sighandler_type saveint
, savepipe
;
2639 const char *fold
, *cp
, *sp
;
2643 cp
= protbase(name
);
2644 sp
= mb
.mb_imap_account
;
2645 if (sp
== NULL
|| strcmp(cp
, sp
)) {
2646 fprintf(stderr
, tr(502,
2647 "Cannot perform `folders' but when on the very IMAP "
2648 "account; the current one is\n `%s' -- "
2649 "try `folders @'.\n"),
2650 (sp
!= NULL
? sp
: tr(503, "[NONE]")));
2654 fold
= imap_fileof(name
);
2655 if (options
& OPT_TTYOUT
) {
2656 if ((fp
= Ftmp(NULL
, "imapfold", OF_RDWR
| OF_UNLINK
| OF_REGISTER
,
2665 if ((saveint
= safe_signal(SIGINT
, SIG_IGN
)) != SIG_IGN
)
2666 safe_signal(SIGINT
, &_imap_maincatch
);
2667 savepipe
= safe_signal(SIGPIPE
, SIG_IGN
);
2668 if (sigsetjmp(imapjmp
, 1)) /* TODO imaplock? */
2670 if (savepipe
!= SIG_IGN
)
2671 safe_signal(SIGPIPE
, imapcatch
);
2673 if (mb
.mb_type
== MB_CACHE
)
2674 cache_list(&mb
, fold
, strip
, fp
);
2676 imap_list(&mb
, fold
, strip
, fp
);
2680 if (options
& OPT_TTYOUT
)
2686 if (options
& OPT_TTYOUT
) {
2691 fprintf(stderr
, "Folder not found.\n");
2694 safe_signal(SIGINT
, saveint
);
2695 safe_signal(SIGPIPE
, savepipe
);
2696 if (options
& OPT_TTYOUT
)
2709 long n
= 0, mx
= 0, columns
, width
;
2713 if ((out
= Ftmp(NULL
, "imapdopr", OF_RDWR
| OF_UNLINK
| OF_REGISTER
, 0600))
2719 while ((c
= getc(fp
)) != EOF
) {
2730 if (mx
< width
/ 2) {
2731 columns
= width
/ (mx
+2);
2732 snprintf(o
, sizeof o
, "sort | pr -%lu -w%lu -t", columns
, width
);
2734 strncpy(o
, "sort", sizeof o
)[sizeof o
- 1] = '\0';
2735 run_command(XSHELL
, 0, fileno(fp
), fileno(out
), "-c", o
, NULL
);
2743 imap_copy1(struct mailbox
*mp
, struct message
*m
, int n
, const char *name
)
2747 int twice
= 0, stored
= 0;
2748 FILE *queuefp
= NULL
;
2749 enum okay ok
= STOP
;
2752 if (mp
->mb_type
== MB_CACHE
) {
2753 if ((queuefp
= cache_queue(mp
)) == NULL
)
2757 qname
= imap_quotestr(name
= imap_fileof(name
));
2758 /* Since it is not possible to set flags on the copy, recently
2759 * set flags must be set on the original to include it in the copy */
2760 if ((m
->m_flag
& (MREAD
| MSTATUS
)) == (MREAD
| MSTATUS
))
2761 imap_store(mp
, m
, n
, '+', "\\Seen", 0);
2762 if (m
->m_flag
&MFLAG
)
2763 imap_store(mp
, m
, n
, '+', "\\Flagged", 0);
2764 if (m
->m_flag
&MUNFLAG
)
2765 imap_store(mp
, m
, n
, '-', "\\Flagged", 0);
2766 if (m
->m_flag
&MANSWER
)
2767 imap_store(mp
, m
, n
, '+', "\\Answered", 0);
2768 if (m
->m_flag
&MUNANSWER
)
2769 imap_store(mp
, m
, n
, '-', "\\Flagged", 0);
2770 if (m
->m_flag
&MDRAFT
)
2771 imap_store(mp
, m
, n
, '+', "\\Draft", 0);
2772 if (m
->m_flag
&MUNDRAFT
)
2773 imap_store(mp
, m
, n
, '-', "\\Draft", 0);
2776 snprintf(o
, sizeof o
, "%s UID COPY %lu %s\r\n", tag(1), m
->m_uid
, qname
);
2778 if (check_expunged() == STOP
)
2780 snprintf(o
, sizeof o
, "%s COPY %u %s\r\n", tag(1), n
, qname
);
2782 IMAP_OUT(o
, MB_COMD
, goto out
)
2783 while (mp
->mb_active
& MB_COMD
)
2784 ok
= imap_answer(mp
, twice
);
2786 if (mp
->mb_type
== MB_IMAP
&& mp
->mb_flags
& MB_UIDPLUS
&&
2787 response_status
== RESPONSE_OK
)
2788 imap_copyuid(mp
, m
, name
);
2790 if (response_status
== RESPONSE_NO
&& twice
++ == 0) {
2791 snprintf(o
, sizeof o
, "%s CREATE %s\r\n", tag(1), qname
);
2792 IMAP_OUT(o
, MB_COMD
, goto out
)
2793 while (mp
->mb_active
& MB_COMD
)
2794 ok
= imap_answer(mp
, 1);
2796 imap_created_mailbox
++;
2801 if (queuefp
!= NULL
)
2804 /* ... and reset the flag to its initial value so that the 'exit'
2805 * command still leaves the message unread */
2807 if ((m
->m_flag
& (MREAD
| MSTATUS
)) == (MREAD
| MSTATUS
)) {
2808 imap_store(mp
, m
, n
, '-', "\\Seen", 0);
2811 if (m
->m_flag
& MFLAG
) {
2812 imap_store(mp
, m
, n
, '-', "\\Flagged", 0);
2815 if (m
->m_flag
& MUNFLAG
) {
2816 imap_store(mp
, m
, n
, '+', "\\Flagged", 0);
2819 if (m
->m_flag
& MANSWER
) {
2820 imap_store(mp
, m
, n
, '-', "\\Answered", 0);
2823 if (m
->m_flag
& MUNANSWER
) {
2824 imap_store(mp
, m
, n
, '+', "\\Answered", 0);
2827 if (m
->m_flag
& MDRAFT
) {
2828 imap_store(mp
, m
, n
, '-', "\\Draft", 0);
2831 if (m
->m_flag
& MUNDRAFT
) {
2832 imap_store(mp
, m
, n
, '+', "\\Draft", 0);
2836 mp
->mb_active
|= MB_COMD
;
2837 (void)imap_finish(mp
);
2843 imap_copy(struct message
*m
, int n
, const char *name
)
2845 sighandler_type saveint
, savepipe
;
2846 enum okay rv
= STOP
;
2850 if ((saveint
= safe_signal(SIGINT
, SIG_IGN
)) != SIG_IGN
)
2851 safe_signal(SIGINT
, &_imap_maincatch
);
2852 savepipe
= safe_signal(SIGPIPE
, SIG_IGN
);
2853 if (sigsetjmp(imapjmp
, 1) == 0) {
2854 if (savepipe
!= SIG_IGN
)
2855 safe_signal(SIGPIPE
, imapcatch
);
2857 rv
= imap_copy1(&mb
, m
, n
, name
);
2859 safe_signal(SIGINT
, saveint
);
2860 safe_signal(SIGPIPE
, savepipe
);
2870 imap_copyuid_parse(const char *cp
, unsigned long *uidvalidity
,
2871 unsigned long *olduid
, unsigned long *newuid
)
2877 *uidvalidity
= strtoul(cp
, &xp
, 10);
2878 *olduid
= strtoul(xp
, &yp
, 10);
2879 *newuid
= strtoul(yp
, &zp
, 10);
2880 rv
= (*uidvalidity
&& *olduid
&& *newuid
&& xp
> cp
&& *xp
== ' ' &&
2881 yp
> xp
&& *yp
== ' ' && zp
> yp
&& *zp
== ']');
2887 imap_appenduid_parse(const char *cp
, unsigned long *uidvalidity
,
2894 *uidvalidity
= strtoul(cp
, &xp
, 10);
2895 *uid
= strtoul(xp
, &yp
, 10);
2896 rv
= (*uidvalidity
&& *uid
&& xp
> cp
&& *xp
== ' ' && yp
> xp
&&
2903 imap_copyuid(struct mailbox
*mp
, struct message
*m
, const char *name
)
2908 unsigned long uidvalidity
, olduid
, newuid
;
2913 if ((cp
= asccasestr(responded_text
, "[COPYUID ")) == NULL
||
2914 imap_copyuid_parse(&cp
[9], &uidvalidity
, &olduid
, &newuid
) == STOP
)
2919 xmb
.mb_cache_directory
= NULL
;
2920 xmb
.mb_imap_mailbox
= savestr(name
);
2921 xmb
.mb_uidvalidity
= uidvalidity
;
2924 memset(&xm
, 0, sizeof xm
);
2926 if ((rv
= getcache1(mp
, &xm
, NEED_UNSPEC
, 3)) != OKAY
)
2928 getcache(mp
, &xm
, NEED_HEADER
);
2929 getcache(mp
, &xm
, NEED_BODY
);
2931 if ((m
->m_flag
& HAVE_HEADER
) == 0)
2932 getcache(mp
, m
, NEED_HEADER
);
2933 if ((m
->m_flag
& HAVE_BODY
) == 0)
2934 getcache(mp
, m
, NEED_BODY
);
2938 xm
.m_flag
&= ~MFULLYCACHED
;
2939 putcache(&xmb
, &xm
);
2946 imap_appenduid(struct mailbox
*mp
, FILE *fp
, time_t t
, long off1
, long xsize
,
2947 long size
, long lines
, int flag
, const char *name
)
2952 unsigned long uidvalidity
, uid
;
2957 if ((cp
= asccasestr(responded_text
, "[APPENDUID ")) == NULL
||
2958 imap_appenduid_parse(&cp
[11], &uidvalidity
, &uid
) == STOP
)
2963 xmb
.mb_cache_directory
= NULL
;
2964 xmb
.mb_imap_mailbox
= savestr(name
);
2965 xmb
.mb_uidvalidity
= uidvalidity
;
2966 xmb
.mb_otf
= xmb
.mb_itf
= fp
;
2968 memset(&xm
, 0, sizeof xm
);
2969 xm
.m_flag
= (flag
& MREAD
) | MNEW
;
2971 xm
.m_block
= mailx_blockof(off1
);
2972 xm
.m_offset
= mailx_offsetof(off1
);
2975 xm
.m_lines
= xm
.m_xlines
= lines
;
2977 xm
.m_have
= HAVE_HEADER
| HAVE_BODY
;
2978 putcache(&xmb
, &xm
);
2985 imap_appenduid_cached(struct mailbox
*mp
, FILE *fp
)
2989 long size
, xsize
, ysize
, lines
;
2990 enum mflag flag
= MNEW
;
2991 char *name
, *buf
, *bp
;
2993 size_t bufsize
, buflen
, cnt
;
2994 enum okay rv
= STOP
;
2997 buf
= smalloc(bufsize
= LINESIZE
);
3000 if (fgetline(&buf
, &bufsize
, &cnt
, &buflen
, fp
, 0) == NULL
)
3003 for (bp
= buf
; *bp
!= ' '; ++bp
) /* strip old tag */
3008 if ((cp
= strrchr(bp
, '{')) == NULL
)
3011 xsize
= atol(&cp
[1]) + 2;
3012 if ((name
= imap_strex(&bp
[7], &cp
)) == NULL
)
3018 imap_getflags(cp
, &cp
, &flag
);
3019 while (*++cp
== ' ')
3022 t
= imap_read_date_time(cp
);
3024 if ((tp
= Ftmp(NULL
, "imapapui", OF_RDWR
| OF_UNLINK
| OF_REGISTER
, 0600)) ==
3031 if (fgetline(&buf
, &bufsize
, &cnt
, &buflen
, fp
, 0) == NULL
)
3034 buf
[--buflen
] = '\0';
3035 buf
[buflen
-1] = '\n';
3036 fwrite(buf
, 1, buflen
, tp
);
3043 imap_appenduid(mp
, tp
, t
, 0, xsize
-2, ysize
-1, lines
-1, flag
,
3044 imap_unquotestr(name
));
3054 #ifdef HAVE_IMAP_SEARCH
3056 imap_search2(struct mailbox
*mp
, struct message
*m
, int cnt
, const char *spec
,
3059 char *o
, *xp
, *cs
, c
;
3061 FILE *queuefp
= NULL
;
3065 enum okay ok
= STOP
;
3069 for (cp
= spec
; *cp
; cp
++)
3072 cp
= charset_get_lc();
3074 if (asccasecmp(cp
, "utf-8") && asccasecmp(cp
, "utf8")) {
3079 if ((it
= n_iconv_open("utf-8", cp
)) != (iconv_t
)-1) {
3080 sz
= strlen(spec
) + 1;
3081 nsp
= nspec
= salloc(nsz
= 6*strlen(spec
) + 1);
3082 if (n_iconv_buf(it
, &spec
, &sz
, &nsp
, &nsz
, FAL0
) == 0 &&
3091 cp
= imap_quotestr(cp
);
3092 cs
= salloc(n
= strlen(cp
) + 10);
3093 snprintf(cs
, n
, "CHARSET %s ", cp
);
3097 o
= ac_alloc(osize
= strlen(spec
) + 60);
3098 snprintf(o
, osize
, "%s UID SEARCH %s%s\r\n", tag(1), cs
, spec
);
3099 IMAP_OUT(o
, MB_COMD
, goto out
)
3100 while (mp
->mb_active
& MB_COMD
) {
3101 ok
= imap_answer(mp
, 0);
3102 if (response_status
== RESPONSE_OTHER
&&
3103 response_other
== MAILBOX_DATA_SEARCH
) {
3104 xp
= responded_other_text
;
3105 while (*xp
&& *xp
!= '\r') {
3106 n
= strtoul(xp
, &xp
, 10);
3107 for (i
= 0; i
< cnt
; i
++)
3108 if (m
[i
].m_uid
== n
&& !(m
[i
].m_flag
& MHIDDEN
) &&
3109 (f
== MDELETED
|| !(m
[i
].m_flag
& MDELETED
)))
3120 imap_search1(const char * volatile spec
, int f
)
3122 sighandler_type saveint
, savepipe
;
3123 enum okay rv
= STOP
;
3126 if (mb
.mb_type
!= MB_IMAP
)
3130 if ((saveint
= safe_signal(SIGINT
, SIG_IGN
)) != SIG_IGN
)
3131 safe_signal(SIGINT
, &_imap_maincatch
);
3132 savepipe
= safe_signal(SIGPIPE
, SIG_IGN
);
3133 if (sigsetjmp(imapjmp
, 1) == 0) {
3134 if (savepipe
!= SIG_IGN
)
3135 safe_signal(SIGPIPE
, imapcatch
);
3137 rv
= imap_search2(&mb
, message
, msgCount
, spec
, f
);
3139 safe_signal(SIGINT
, saveint
);
3140 safe_signal(SIGPIPE
, savepipe
);
3148 #endif /* HAVE_IMAP_SEARCH */
3151 imap_thisaccount(const char *cp
)
3156 if (mb
.mb_type
!= MB_CACHE
&& mb
.mb_type
!= MB_IMAP
)
3158 else if ((mb
.mb_type
!= MB_CACHE
&& mb
.mb_sock
.s_fd
< 0) ||
3159 mb
.mb_imap_account
== NULL
)
3162 rv
= !strcmp(protbase(cp
), mb
.mb_imap_account
);
3168 imap_remove(const char * volatile name
)
3170 sighandler_type
volatile saveint
, savepipe
;
3171 enum okay rv
= STOP
;
3174 if (mb
.mb_type
!= MB_IMAP
) {
3175 fprintf(stderr
, "Refusing to remove \"%s\" in disconnected mode.\n",
3180 if (!imap_thisaccount(name
)) {
3181 fprintf(stderr
, "Can only remove mailboxes on current IMAP "
3182 "server: \"%s\" not removed.\n", name
);
3187 if ((saveint
= safe_signal(SIGINT
, SIG_IGN
)) != SIG_IGN
)
3188 safe_signal(SIGINT
, &_imap_maincatch
);
3189 savepipe
= safe_signal(SIGPIPE
, SIG_IGN
);
3190 if (sigsetjmp(imapjmp
, 1) == 0) {
3191 if (savepipe
!= SIG_IGN
)
3192 safe_signal(SIGPIPE
, imapcatch
);
3194 rv
= imap_remove1(&mb
, imap_fileof(name
));
3196 safe_signal(SIGINT
, saveint
);
3197 safe_signal(SIGPIPE
, savepipe
);
3201 rv
= cache_remove(name
);
3210 imap_remove1(struct mailbox
*mp
, const char *name
)
3212 FILE *queuefp
= NULL
;
3215 enum okay ok
= STOP
;
3218 o
= ac_alloc(os
= 2*strlen(name
) + 100);
3219 snprintf(o
, os
, "%s DELETE %s\r\n", tag(1), imap_quotestr(name
));
3220 IMAP_OUT(o
, MB_COMD
, goto out
)
3221 while (mp
->mb_active
& MB_COMD
)
3222 ok
= imap_answer(mp
, 1);
3229 imap_rename(const char *old
, const char *new)
3231 sighandler_type saveint
, savepipe
;
3232 enum okay rv
= STOP
;
3235 if (mb
.mb_type
!= MB_IMAP
) {
3236 fprintf(stderr
, "Refusing to rename mailboxes in disconnected mode.\n");
3240 if (!imap_thisaccount(old
) || !imap_thisaccount(new)) {
3241 fprintf(stderr
, "Can only rename mailboxes on current IMAP "
3242 "server: \"%s\" not renamed to \"%s\".\n", old
, new);
3247 if ((saveint
= safe_signal(SIGINT
, SIG_IGN
)) != SIG_IGN
)
3248 safe_signal(SIGINT
, &_imap_maincatch
);
3249 savepipe
= safe_signal(SIGPIPE
, SIG_IGN
);
3250 if (sigsetjmp(imapjmp
, 1) == 0) {
3251 if (savepipe
!= SIG_IGN
)
3252 safe_signal(SIGPIPE
, imapcatch
);
3254 rv
= imap_rename1(&mb
, imap_fileof(old
), imap_fileof(new));
3256 safe_signal(SIGINT
, saveint
);
3257 safe_signal(SIGPIPE
, savepipe
);
3261 rv
= cache_rename(old
, new);
3270 imap_rename1(struct mailbox
*mp
, const char *old
, const char *new)
3272 FILE *queuefp
= NULL
;
3275 enum okay ok
= STOP
;
3278 o
= ac_alloc(os
= 2*strlen(old
) + 2*strlen(new) + 100);
3279 snprintf(o
, os
, "%s RENAME %s %s\r\n", tag(1), imap_quotestr(old
),
3280 imap_quotestr(new));
3281 IMAP_OUT(o
, MB_COMD
, goto out
)
3282 while (mp
->mb_active
& MB_COMD
)
3283 ok
= imap_answer(mp
, 1);
3290 imap_dequeue(struct mailbox
*mp
, FILE *fp
)
3292 char o
[LINESIZE
], *newname
, *buf
, *bp
, *cp
, iob
[4096];
3293 size_t bufsize
, buflen
, cnt
;
3294 long offs
, offs1
, offs2
, octets
;
3295 int twice
, gotcha
= 0;
3296 FILE *queuefp
= NULL
;
3297 enum okay ok
= OKAY
, rok
= OKAY
;
3300 buf
= smalloc(bufsize
= LINESIZE
);
3303 while ((offs1
= ftell(fp
)) >= 0 &&
3304 fgetline(&buf
, &bufsize
, &cnt
, &buflen
, fp
, 0) != NULL
) {
3305 for (bp
= buf
; *bp
!= ' '; ++bp
) /* strip old tag */
3310 if ((offs
= ftell(fp
)) < 0)
3313 snprintf(o
, sizeof o
, "%s %s", tag(1), bp
);
3314 if (ascncasecmp(bp
, "UID COPY ", 9) == 0) {
3316 while (digitchar(*cp
))
3322 if ((newname
= imap_strex(cp
, NULL
)) == NULL
)
3324 IMAP_OUT(o
, MB_COMD
, continue)
3325 while (mp
->mb_active
& MB_COMD
)
3326 ok
= imap_answer(mp
, twice
);
3327 if (response_status
== RESPONSE_NO
&& twice
++ == 0)
3329 if (response_status
== RESPONSE_OK
&& mp
->mb_flags
& MB_UIDPLUS
) {
3330 imap_copyuid(mp
, NULL
, imap_unquotestr(newname
));
3332 } else if (ascncasecmp(bp
, "UID STORE ", 10) == 0) {
3333 IMAP_OUT(o
, MB_COMD
, continue)
3334 while (mp
->mb_active
& MB_COMD
)
3335 ok
= imap_answer(mp
, 1);
3338 } else if (ascncasecmp(bp
, "APPEND ", 7) == 0) {
3339 if ((cp
= strrchr(bp
, '{')) == NULL
)
3341 octets
= atol(&cp
[1]) + 2;
3342 if ((newname
= imap_strex(&bp
[7], NULL
)) == NULL
)
3344 IMAP_OUT(o
, MB_COMD
, continue)
3345 while (mp
->mb_active
& MB_COMD
) {
3346 ok
= imap_answer(mp
, twice
);
3347 if (response_type
== RESPONSE_CONT
)
3351 if (twice
++ == 0 && fseek(fp
, offs
, SEEK_SET
) >= 0)
3355 while (octets
> 0) {
3356 size_t n
= (UICMP(z
, octets
, >, sizeof iob
)
3357 ? sizeof iob
: (size_t)octets
);
3359 if (n
!= fread(iob
, 1, n
, fp
))
3361 swrite1(&mp
->mb_sock
, iob
, n
, 1);
3363 swrite(&mp
->mb_sock
, "");
3364 while (mp
->mb_active
& MB_COMD
) {
3365 ok
= imap_answer(mp
, 0);
3366 if (response_status
== RESPONSE_NO
&& twice
++ == 0) {
3367 if (fseek(fp
, offs
, SEEK_SET
) < 0)
3372 if (response_status
== RESPONSE_OK
&& mp
->mb_flags
& MB_UIDPLUS
) {
3373 if ((offs2
= ftell(fp
)) < 0)
3375 fseek(fp
, offs1
, SEEK_SET
);
3376 if (imap_appenduid_cached(mp
, fp
) == STOP
) {
3377 (void)fseek(fp
, offs2
, SEEK_SET
);
3383 fprintf(stderr
, "Invalid command in IMAP cache queue: \"%s\"\n", bp
);
3388 snprintf(o
, sizeof o
, "%s CREATE %s\r\n", tag(1), newname
);
3389 IMAP_OUT(o
, MB_COMD
, continue)
3390 while (mp
->mb_active
& MB_COMD
)
3391 ok
= imap_answer(mp
, 1);
3397 ftruncate(fileno(fp
), 0);
3405 imap_strex(char const *cp
, char const **xp
)
3414 for (cq
= cp
+ 1; *cq
!= '\0'; ++cq
) {
3417 else if (*cq
== '"')
3423 n
= salloc(cq
- cp
+ 2);
3424 memcpy(n
, cp
, cq
- cp
+1);
3425 n
[cq
- cp
+ 1] = '\0';
3434 check_expunged(void)
3439 if (expunged_messages
> 0) {
3440 fprintf(stderr
, "Command not executed - messages have been expunged\n");
3452 int rv
, omsgCount
= msgCount
;
3456 if (mb
.mb_type
== MB_IMAP
&& mb
.mb_sock
.s_fd
> 0) {
3457 fprintf(stderr
, "Already connected.\n");
3462 var_clear_allow_undefined
= TRU1
;
3463 ok_bclear(disconnected
);
3465 cp
= protbase(mailname
);
3466 if (strncmp(cp
, "imap://", 7) == 0)
3468 else if (strncmp(cp
, "imaps://", 8) == 0)
3470 if ((cq
= strchr(cp
, ':')) != NULL
)
3473 vok_bclear(savecat("disconnected-", cp
));
3474 var_clear_allow_undefined
= FAL0
;
3476 if (mb
.mb_type
== MB_CACHE
) {
3477 imap_setfile1(mailname
, 0, edit
, 1);
3478 if (msgCount
> omsgCount
)
3479 newmailinfo(omsgCount
);
3488 c_disconnect(void *vp
)
3490 int rv
= 1, *msgvec
= vp
;
3493 if (mb
.mb_type
== MB_CACHE
) {
3494 fprintf(stderr
, "Not connected.\n");
3497 if (mb
.mb_type
== MB_IMAP
) {
3498 if (cached_uidvalidity(&mb
) == 0) {
3499 fprintf(stderr
, "The current mailbox is not cached.\n");
3506 ok_bset(disconnected
, TRU1
);
3507 if (mb
.mb_type
== MB_IMAP
) {
3508 sclose(&mb
.mb_sock
);
3509 imap_setfile1(mailname
, 0, edit
, 1);
3520 int rv
= 1, *msgvec
= vp
, *ip
;
3524 if (mb
.mb_type
!= MB_IMAP
) {
3525 fprintf(stderr
, "Not connected to an IMAP server.\n");
3528 if (cached_uidvalidity(&mb
) == 0) {
3529 fprintf(stderr
, "The current mailbox is not cached.\n");
3533 for (ip
= msgvec
; *ip
; ++ip
) {
3534 mp
= &message
[*ip
- 1];
3535 if (!(mp
->m_have
& HAVE_BODY
))
3545 disconnected(const char *file
)
3551 if (ok_blook(disconnected
))
3554 cp
= protbase(file
);
3555 if (strncmp(cp
, "imap://", 7) == 0)
3557 else if (strncmp(cp
, "imaps://", 8) == 0)
3564 if ((cq
= strchr(cp
, ':')) != NULL
)
3566 vp
= ac_alloc(vs
= strlen(cp
) + 14);
3567 snprintf(vp
, vs
, "disconnected-%s", cp
);
3576 transflags(struct message
*omessage
, long omsgCount
, int transparent
)
3578 struct message
*omp
, *nmp
, *newdot
, *newprevdot
;
3586 while (PTRCMP(omp
, <, omessage
+ omsgCount
) &&
3587 PTRCMP(nmp
, <, message
+ msgCount
)) {
3588 if (dot
&& nmp
->m_uid
== dot
->m_uid
)
3590 if (prevdot
&& nmp
->m_uid
== prevdot
->m_uid
)
3592 if (omp
->m_uid
== nmp
->m_uid
) {
3593 hf
= nmp
->m_flag
& MHIDDEN
;
3594 if (transparent
&& mb
.mb_type
== MB_IMAP
)
3595 omp
->m_flag
&= ~MHIDDEN
;
3597 if (transparent
&& mb
.mb_type
== MB_CACHE
)
3598 nmp
[-1].m_flag
|= hf
;
3599 } else if (omp
->m_uid
< nmp
->m_uid
)
3606 prevdot
= newprevdot
;
3612 imap_read_date_time(const char *cp
)
3616 int i
, year
, month
, day
, hour
, minute
, second
, sign
= -1;
3619 /* "25-Jul-2004 15:33:44 +0200"
3621 * 0 5 10 15 20 25 */
3622 if (cp
[0] != '"' || strlen(cp
) < 28 || cp
[27] != '"')
3624 day
= strtol(&cp
[1], NULL
, 10);
3626 if (ascncasecmp(&cp
[4], month_names
[i
], 3) == 0)
3628 if (month_names
[++i
][0] == '\0')
3632 year
= strtol(&cp
[8], NULL
, 10);
3633 hour
= strtol(&cp
[13], NULL
, 10);
3634 minute
= strtol(&cp
[16], NULL
, 10);
3635 second
= strtol(&cp
[19], NULL
, 10);
3636 if ((t
= combinetime(year
, month
, day
, hour
, minute
, second
)) == (time_t)-1)
3650 t
+= strtol(buf
, NULL
, 10) * sign
* 3600;
3653 t
+= strtol(buf
, NULL
, 10) * sign
* 60;
3663 imap_make_date_time(time_t t
)
3667 int tzdiff
, tzdiff_hour
, tzdiff_min
;
3670 tzdiff
= t
- mktime(gmtime(&t
));
3671 tzdiff_hour
= (int)(tzdiff
/ 60);
3672 tzdiff_min
= tzdiff_hour
% 60;
3674 tmptr
= localtime(&t
);
3675 if (tmptr
->tm_isdst
> 0)
3677 snprintf(s
, sizeof s
, "\"%02d-%s-%04d %02d:%02d:%02d %+03d%02d\"",
3678 tmptr
->tm_mday
, month_names
[tmptr
->tm_mon
], tmptr
->tm_year
+ 1900,
3679 tmptr
->tm_hour
, tmptr
->tm_min
, tmptr
->tm_sec
, tzdiff_hour
, tzdiff_min
);
3683 #endif /* HAVE_IMAP */
3685 #if defined HAVE_IMAP || defined HAVE_IMAP_SEARCH
3687 imap_quotestr(char const *s
)
3692 np
= n
= salloc(2 * strlen(s
) + 3);
3695 if (*s
== '"' || *s
== '\\')
3706 imap_unquotestr(char const *s
)
3716 np
= n
= salloc(strlen(s
) + 1);
3729 #endif /* defined HAVE_IMAP || defined HAVE_IMAP_SEARCH */
3731 /* vim:set fenc=utf-8:s-it-mode */