2 * Copyright notice from original mutt:
3 * Copyright (C) 1996-2002 Michael R. Elkins <me@mutt.org>
5 * This file is part of mutt-ng, see http://www.muttng.org/.
6 * It's licensed under the GNU General Public License,
7 * please see the file GPL in the top level source directory.
10 #include <lib-lib/lib-lib.h>
12 #include <lib-mime/mime.h>
13 #include <lib-mime/rfc3676.h>
14 #include <lib-sys/unix.h>
15 #include <lib-ui/lib-ui.h>
16 #include <lib-ui/enter.h>
17 #include <lib-mx/mx.h>
23 #include "mutt_idna.h"
30 int url_parse_mailto(ENVELOPE *e, char **body, const char *src)
36 char scratch[HUGE_STRING];
40 string_list_t **last = &e->userhdrs;
42 if (!(t = strchr (src, ':')))
45 if ((tmp = m_strdup(t + 1)) == NULL)
48 if ((headers = strchr (tmp, '?')))
52 e->to = rfc822_parse_adrlist(e->to, tmp);
54 tag = headers ? strtok (headers, "&") : NULL;
56 for (; tag; tag = strtok(NULL, "&")) {
57 if ((value = strchr (tag, '=')))
59 if (!value || !*value)
65 if (mime_which_token(tag, -1) == MIME_BODY) {
67 m_strreplace(body, value);
69 #define SAFEPFX (option(OPTSTRICTMAILTO) ? "" : "X-Mailto-")
70 taglen = m_strlen(tag) + strlen(SAFEPFX);
71 /* mutt_parse_rfc822_line makes some assumptions */
72 snprintf(scratch, sizeof(scratch), "%s%s: %s", SAFEPFX, tag, value);
74 scratch[taglen] = '\0';
75 value = vskipspaces(&scratch[taglen + 1]);
76 last = mutt_parse_rfc822_line (e, NULL, scratch, value, 0, 0, last);
77 /* if $strict_mailto is set, force editing headers to let
78 * users have a look at what we got */
79 if (!option (OPTSTRICTMAILTO)) {
80 set_option (OPTXMAILTO);
81 set_option (OPTEDITHDRS);
89 static void append_signature (FILE * f)
95 fprintf (f, "\n%s", SignOffString);
98 if ((tmpfp = mutt_open_read(NONULL(MAlias.signature), &thepid))) {
99 if (option (OPTSIGDASHES))
100 fputs ("\n-- \n", f);
101 else if (SignOffString)
103 mutt_copy_stream (tmpfp, f);
106 mutt_wait_filter (thepid);
110 /* compare two e-mail addresses and return 1 if they are equivalent */
111 static int mutt_addrcmp (address_t * a, address_t * b)
113 if (!a->mailbox || !b->mailbox)
115 if (ascii_strcasecmp (a->mailbox, b->mailbox))
120 /* search an e-mail address in a list */
121 static int mutt_addrsrc (address_t * a, address_t * lst)
123 for (; lst; lst = lst->next) {
124 if (mutt_addrcmp (a, lst))
130 /* removes addresses from "b" which are contained in "a" */
131 static address_t *mutt_remove_xrefs (address_t * a, address_t * b)
133 address_t *top, *p, *prev = NULL;
137 for (p = a; p; p = p->next) {
138 if (mutt_addrcmp (p, b))
143 prev->next = b->next;
145 address_list_wipe(&b);
151 address_list_wipe(&b);
163 /* remove any address which matches the current user. if `leave_only' is
164 * nonzero, don't remove the user's address if it is the only one in the list
166 static address_t *remove_user (address_t * a, int leave_only)
168 address_t *top = NULL, *last = NULL;
171 if (!mutt_addr_is_user (a)) {
185 if (!leave_only || a || last) {
187 address_list_wipe(&tmp);
196 static address_t *find_mailing_lists (address_t * t, address_t * c)
198 address_t *top = NULL, *ptr = NULL;
200 for (; t || c; t = c, c = NULL) {
201 for (; t; t = t->next) {
202 if (mutt_is_mail_list (t) && !t->group) {
204 ptr->next = address_dup (t);
208 ptr = top = address_dup (t);
215 static int edit_address (address_t ** a, const char *field)
217 char buf[HUGE_STRING];
223 mutt_addrlist_to_local (*a);
224 rfc822_addrcat(buf, sizeof(buf), *a, 0);
225 if (mutt_get_field (field, buf, sizeof (buf), M_ALIAS) != 0)
227 address_list_wipe(a);
228 *a = mutt_expand_aliases (mutt_parse_adrlist (NULL, buf));
229 if ((idna_ok = mutt_addrlist_to_idna (*a, &err)) != 0) {
230 mutt_error (_("Error: '%s' is a bad IDN."), err);
236 while (idna_ok != 0);
240 static int edit_envelope (ENVELOPE * en, int flags)
242 char buf[HUGE_STRING];
243 string_list_t *uh = UserHeader;
244 regmatch_t pat_match[1];
247 if (option (OPTNEWSSEND)) {
249 m_strcpy(buf, sizeof(buf), en->newsgroups);
252 if (mutt_get_field ("Newsgroups: ", buf, sizeof (buf), 0) != 0)
254 p_delete(&en->newsgroups);
255 en->newsgroups = m_strdup(buf);
258 m_strcpy(buf, sizeof(buf), en->followup_to);
261 if (option (OPTASKFOLLOWUP)
262 && mutt_get_field ("Followup-To: ", buf, sizeof (buf), 0) != 0)
264 p_delete(&en->followup_to);
265 en->followup_to = m_strdup(buf);
269 if (edit_address (&en->to, "To: ") == -1 || en->to == NULL)
271 if (option (OPTASKCC) && edit_address (&en->cc, "Cc: ") == -1)
273 if (option (OPTASKBCC) && edit_address (&en->bcc, "Bcc: ") == -1)
278 if (option (OPTFASTREPLY))
281 m_strcpy(buf, sizeof(buf), en->subject);
287 for (; uh; uh = uh->next) {
288 if (ascii_strncasecmp ("subject:", uh->data, 8) == 0) {
289 p = vskipspaces(uh->data + 8);
290 m_strcpy(buf, sizeof(buf), p);
295 if ((flags & (SENDREPLY)) && option (OPTSTRIPWAS) && StripWasRegexp.rx &&
296 regexec (StripWasRegexp.rx, buf, 1, pat_match, 0) == 0) {
297 unsigned int pos = pat_match->rm_so;
299 if (ascii_strncasecmp (buf, "re: ", pos) != 0) {
300 buf[pos] = '\0'; /* kill match */
301 while (pos-- && buf[pos] == ' ')
302 buf[pos] = '\0'; /* remove trailing spaces */
305 mutt_error (_("Ignoring $strip_was: Subject would be empty."));
309 if (mutt_get_field ("Subject: ", buf, sizeof (buf), 0) != 0 || (!buf[0]
314 ("No subject, abort?"))
316 mutt_message _("No subject, aborting.");
320 m_strreplace(&en->subject, buf);
326 static char *nntp_get_header(const char *s)
328 return m_strdup(skipspaces(s));
332 static void process_user_recips (ENVELOPE * env)
334 string_list_t *uh = UserHeader;
336 for (; uh; uh = uh->next) {
337 const char *p = strchr(uh->data, ':');
341 switch (mime_which_token(uh->data, p++ - uh->data)) {
343 env->to = rfc822_parse_adrlist(env->to, p);
346 env->cc = rfc822_parse_adrlist(env->cc, p);
349 env->bcc = rfc822_parse_adrlist(env->bcc, p);
352 case MIME_NEWSGROUPS:
353 env->newsgroups = nntp_get_header(p);
355 case MIME_FOLLOWUP_TO:
356 env->followup_to = nntp_get_header(p);
364 static void process_user_header(ENVELOPE * env)
367 string_list_t **last = string_list_last(&env->userhdrs);
369 for (uh = UserHeader; uh; uh = uh->next) {
370 const char *p = strchr(uh->data, ':');
374 switch (mime_which_token(uh->data, p++ - uh->data)) {
376 /* User has specified a default From: address. Remove default address */
377 address_list_wipe(&env->from);
378 env->from = rfc822_parse_adrlist(env->from, p);
382 address_list_wipe(&env->reply_to);
383 env->reply_to = rfc822_parse_adrlist (env->reply_to, p);
386 case MIME_MESSAGE_ID:
387 m_strreplace(&env->message_id, p);
394 case MIME_NEWSGROUPS:
395 case MIME_FOLLOWUP_TO:
397 case MIME_SUPERSEDES:
398 case MIME_SUPERCEDES:
403 *last = string_item_new();
404 (*last)->data = m_strdup(uh->data);
405 last = &(*last)->next;
411 void mutt_forward_intro (FILE * fp, HEADER * cur)
415 fputs ("----- Forwarded message from ", fp);
417 rfc822_addrcat(buffer, sizeof(buffer), cur->env->from, 1);
419 fputs (" -----\n\n", fp);
422 void mutt_forward_trailer (FILE * fp)
424 fputs ("\n----- End forwarded message -----\n", fp);
428 static int include_forward (CONTEXT * ctx, HEADER * cur, FILE * out)
430 int chflags = CH_DECODE, cmflags = 0;
432 mutt_parse_mime_message (ctx, cur);
433 mutt_message_hook (ctx, cur, M_MESSAGEHOOK);
435 mutt_forward_intro (out, cur);
437 if (option (OPTFORWDECODE)) {
438 cmflags |= M_CM_DECODE | M_CM_CHARCONV;
439 if (option (OPTWEED)) {
440 chflags |= CH_WEED | CH_REORDER;
441 cmflags |= M_CM_WEED;
444 if (option (OPTFORWQUOTE))
445 cmflags |= M_CM_PREFIX;
447 mutt_copy_message (out, ctx, cur, cmflags, chflags);
448 mutt_forward_trailer (out);
452 void mutt_make_attribution (CONTEXT * ctx, HEADER * cur, FILE * out)
457 mutt_make_string (buffer, sizeof (buffer), Attribution, ctx, cur);
463 static int include_reply (CONTEXT * ctx, HEADER * cur, FILE * out)
465 int cmflags = M_CM_PREFIX | M_CM_DECODE | M_CM_CHARCONV | M_CM_REPLYING;
466 int chflags = CH_DECODE;
468 mutt_parse_mime_message (ctx, cur);
469 mutt_message_hook (ctx, cur, M_MESSAGEHOOK);
470 mutt_make_attribution (ctx, cur, out);
472 if (!option (OPTHEADER))
473 cmflags |= M_CM_NOHEADER;
474 if (option (OPTWEED)) {
475 chflags |= CH_WEED | CH_REORDER;
476 cmflags |= M_CM_WEED;
479 mutt_copy_message (out, ctx, cur, cmflags, chflags);
483 static int default_to (address_t ** to, ENVELOPE * env, int flags, int hmfupto)
487 if (flags && env->mail_followup_to && hmfupto == M_YES) {
488 address_list_append(to, address_list_dup(env->mail_followup_to));
492 /* Exit now if we're setting up the default Cc list for list-reply
493 * (only set if Mail-Followup-To is present and honoured).
495 if (flags & SENDLISTREPLY)
498 /* If this message came from a mailing list, ask the user if he really
499 * intended to reply to the author only.
501 if (!(flags & SENDGROUPREPLY) && mutt_is_list_cc (0, env->to, env->cc)) {
502 switch (query_quadoption (OPT_LISTREPLY,
503 _("Message came from a mailing list. List-reply to mailing list?")))
506 address_list_append(to, find_mailing_lists (env->to, env->cc));
509 return -1; /* abort */
513 if (mutt_addr_is_user(env->from)) {
514 /* mail is from the user, assume replying to recipients */
515 address_list_append(to, address_list_dup(env->to));
517 else if (env->reply_to) {
518 if ((mutt_addrcmp (env->from, env->reply_to) && !env->reply_to->next) ||
519 (option (OPTIGNORELISTREPLYTO) &&
520 mutt_is_mail_list (env->reply_to) &&
521 (mutt_addrsrc (env->reply_to, env->to) ||
522 mutt_addrsrc (env->reply_to, env->cc)))) {
523 /* If the Reply-To: address is a mailing list, assume that it was
524 * put there by the mailing list, and use the From: address
526 * We also take the from header if our correspondant has a reply-to
527 * header which is identical to the electronic mail address given
528 * in his From header.
531 address_list_append(to, address_list_dup(env->from));
533 else if (!(mutt_addrcmp (env->from, env->reply_to) &&
534 !env->reply_to->next) && quadoption (OPT_REPLYTO) != M_YES) {
535 /* There are quite a few mailing lists which set the Reply-To:
536 * header field to the list address, which makes it quite impossible
537 * to send a message to only the sender of the message. This
538 * provides a way to do that.
540 snprintf (prompt, sizeof (prompt), _("Reply to %s%s?"),
541 env->reply_to->mailbox, env->reply_to->next ? ",..." : "");
542 switch (query_quadoption (OPT_REPLYTO, prompt)) {
544 address_list_append(to, address_list_dup(env->reply_to));
548 address_list_append(to, address_list_dup(env->from));
552 return (-1); /* abort */
556 address_list_append(to, address_list_dup(env->reply_to));
559 address_list_append(to, address_list_dup(env->from));
564 int mutt_fetch_recips (ENVELOPE * out, ENVELOPE * in, int flags)
569 if ((flags & (SENDLISTREPLY | SENDGROUPREPLY)) && in->mail_followup_to) {
570 snprintf (prompt, sizeof (prompt), _("Follow-up to %s%s?"),
571 in->mail_followup_to->mailbox,
572 in->mail_followup_to->next ? ",..." : "");
574 if ((hmfupto = query_quadoption (OPT_MFUPTO, prompt)) == -1)
578 if (flags & SENDLISTREPLY) {
579 address_list_append(&out->to, find_mailing_lists(in->to, in->cc));
581 if (in->mail_followup_to && hmfupto == M_YES &&
582 default_to (&out->cc, in, flags & SENDLISTREPLY, hmfupto) == -1)
583 return (-1); /* abort */
586 if (default_to (&out->to, in, flags & SENDGROUPREPLY, hmfupto) == -1)
587 return (-1); /* abort */
589 if ((flags & SENDGROUPREPLY)
590 && (!in->mail_followup_to || hmfupto != M_YES))
592 address_t **tmp = address_list_append(&out->cc, address_list_dup(in->to));
593 address_list_append(tmp, address_list_dup(in->cc));
599 void mutt_fix_reply_recipients (ENVELOPE * env)
601 mutt_expand_aliases_env (env);
603 if (!option (OPTMETOO)) {
604 /* the order is important here. do the CC: first so that if the
605 * the user is the only recipient, it ends up on the TO: field
607 env->cc = remove_user (env->cc, (env->to == NULL));
608 env->to = remove_user (env->to, (env->cc == NULL));
611 /* the CC field can get cluttered, especially with lists */
612 address_list_uniq(env->to);
613 address_list_uniq(env->cc);
614 env->cc = mutt_remove_xrefs (env->to, env->cc);
616 if (env->cc && !env->to) {
622 void mutt_make_forward_subject (ENVELOPE * env, CONTEXT * ctx, HEADER * cur)
626 /* set the default subject for the message. */
627 mutt_make_string (buffer, sizeof (buffer), NONULL (ForwFmt), ctx, cur);
628 m_strreplace(&env->subject, buffer);
631 void mutt_make_misc_reply_headers (ENVELOPE * env,
632 CONTEXT * ctx __attribute__ ((unused)),
633 HEADER * cur __attribute__ ((unused)),
636 /* This takes precedence over a subject that might have
637 * been taken from a List-Post header. Is that correct?
639 if (curenv->real_subj) {
640 p_delete(&env->subject);
641 env->subject = p_new(char, m_strlen(curenv->real_subj) + 5);
642 sprintf (env->subject, "Re: %s", curenv->real_subj);
644 else if (!env->subject)
645 env->subject = m_strdup("Re: your mail");
648 static string_list_t *mutt_make_references (ENVELOPE * e)
650 string_list_t *t = NULL, *l = NULL;
653 l = string_list_dup(e->references);
655 l = string_list_dup(e->in_reply_to);
658 t = string_item_new();
659 t->data = m_strdup(e->message_id);
667 void mutt_add_to_reference_headers (ENVELOPE * env, ENVELOPE * curenv,
668 string_list_t *** pp, string_list_t *** qq)
670 string_list_t **p = NULL, **q = NULL;
678 p = &env->references;
680 q = &env->in_reply_to;
687 *p = mutt_make_references (curenv);
689 if (curenv->message_id) {
690 *q = string_item_new();
691 (*q)->data = m_strdup(curenv->message_id);
702 mutt_make_reference_headers (ENVELOPE * curenv, ENVELOPE * env, CONTEXT * ctx)
704 env->references = NULL;
705 env->in_reply_to = NULL;
709 string_list_t **p = NULL, **q = NULL;
712 for (i = 0; i < ctx->vcount; i++) {
713 h = ctx->hdrs[ctx->v2r[i]];
715 mutt_add_to_reference_headers (env, h->env, &p, &q);
719 mutt_add_to_reference_headers (env, curenv, NULL, NULL);
723 envelope_defaults (ENVELOPE * env, CONTEXT * ctx, HEADER * cur, int flags)
725 ENVELOPE *curenv = NULL;
730 for (i = 0; i < ctx->vcount; i++)
731 if (ctx->hdrs[ctx->v2r[i]]->tagged) {
732 cur = ctx->hdrs[ctx->v2r[i]];
738 /* This could happen if the user tagged some messages and then did
739 * a limit such that none of the tagged message are visible.
741 mutt_error _("No tagged messages are visible!");
749 if (flags & SENDREPLY) {
751 if ((flags & SENDNEWS)) {
752 /* in case followup set Newsgroups: with Followup-To: if it present */
753 if (!env->newsgroups && curenv &&
754 m_strcasecmp(curenv->followup_to, "poster"))
755 env->newsgroups = m_strdup(curenv->followup_to);
762 for (i = 0; i < ctx->vcount; i++) {
763 h = ctx->hdrs[ctx->v2r[i]];
764 if (h->tagged && mutt_fetch_recips (env, h->env, flags) == -1)
768 else if (mutt_fetch_recips (env, curenv, flags) == -1)
771 if ((flags & SENDLISTREPLY) && !env->to) {
772 mutt_error _("No mailing lists found!");
777 mutt_make_misc_reply_headers (env, ctx, cur, curenv);
778 mutt_make_reference_headers (tag ? NULL : curenv, env, ctx);
780 else if (flags & SENDFORWARD)
781 mutt_make_forward_subject (env, ctx, cur);
786 static int generate_body (FILE * tempfp, /* stream for outgoing message */
787 HEADER * msg, /* header for outgoing message */
788 int flags, /* compose mode */
789 CONTEXT * ctx, /* current mailbox */
791 { /* current message */
796 if (flags & SENDREPLY) {
798 query_quadoption (OPT_INCLUDE,
799 _("Include message in reply?"))) == -1)
803 mutt_message _("Including quoted message...");
806 for (i = 0; i < ctx->vcount; i++) {
807 h = ctx->hdrs[ctx->v2r[i]];
809 if (include_reply (ctx, h, tempfp) == -1) {
810 mutt_error _("Could not include all requested messages!");
814 fputc ('\n', tempfp);
819 include_reply (ctx, cur, tempfp);
823 else if (flags & SENDFORWARD) {
825 query_quadoption (OPT_MIMEFWD,
826 _("Forward as attachment?"))) == M_YES) {
827 BODY *last = msg->content;
829 mutt_message _("Preparing forwarded message...");
831 while (last && last->next)
835 tmp = mutt_make_message_attach (ctx, cur, 0);
842 for (i = 0; i < ctx->vcount; i++) {
843 if (ctx->hdrs[ctx->v2r[i]]->tagged) {
844 tmp = mutt_make_message_attach (ctx, ctx->hdrs[ctx->v2r[i]], 0);
850 last = msg->content = tmp;
857 include_forward (ctx, cur, tempfp);
859 for (i = 0; i < ctx->vcount; i++)
860 if (ctx->hdrs[ctx->v2r[i]]->tagged)
861 include_forward (ctx, ctx->hdrs[ctx->v2r[i]], tempfp);
872 void mutt_set_followup_to (ENVELOPE * e)
875 * Only generate the Mail-Followup-To if the user has requested it, and
876 * it hasn't already been set
878 if (!option(OPTFOLLOWUPTO))
882 if (option(OPTNEWSSEND)) {
883 if (!e->followup_to && e->newsgroups && strrchr(e->newsgroups, ','))
884 e->followup_to = m_strdup(e->newsgroups);
889 if (e->mail_followup_to)
892 if (mutt_is_list_cc (0, e->to, e->cc)) {
896 * this message goes to known mailing lists, so create a proper
897 * mail-followup-to header
899 tmp = address_list_append(&e->mail_followup_to, address_list_dup(e->to));
900 address_list_append(tmp, address_list_dup(e->cc));
903 /* remove ourselves from the mail-followup-to header */
904 e->mail_followup_to = remove_user(e->mail_followup_to, 0);
907 * If we are not subscribed to any of the lists in question,
908 * re-add ourselves to the mail-followup-to header. The
909 * mail-followup-to header generated is a no-op with group-reply,
910 * but makes sure list-reply has the desired effect.
912 if (e->mail_followup_to && !mutt_is_list_recipient(0, e->to, e->cc)) {
916 from = address_list_dup(e->reply_to);
918 from = address_list_dup(e->from);
920 from = mutt_default_from();
922 address_list_append(&from, e->mail_followup_to);
923 e->mail_followup_to = from;
926 address_list_uniq(e->mail_followup_to);
930 /* look through the recipients of the message we are replying to, and if
931 we find an address that matches $alternates, we use that as the default
933 static address_t *set_reverse_name (ENVELOPE * env)
935 address_t *tmp = NULL;
937 for (tmp = env->to; tmp; tmp = tmp->next) {
938 if (mutt_addr_is_user(tmp))
941 for (tmp = env->cc; tmp; tmp = tmp->next) {
942 if (mutt_addr_is_user(tmp))
946 if (!mutt_addr_is_user(env->from))
952 tmp = address_dup(tmp);
953 if (!option(OPTREVREAL) || !tmp->personal) {
954 p_delete(&tmp->personal);
955 tmp->personal = m_strdup(Realname);
960 address_t *mutt_default_from (void)
965 * Note: We let $from override $realname here.
966 * Is this the right thing to do?
970 adr = address_dup(MAlias.from);
971 else if (mod_core.use_domain) {
972 const char *fqdn = mutt_fqdn (1);
974 adr->mailbox = p_new(char, m_strlen(mod_core.username) + m_strlen(fqdn) + 2);
975 sprintf(adr->mailbox, "%s@%s", NONULL(mod_core.username), NONULL(fqdn));
977 adr = address_new ();
978 adr->mailbox = m_strdup(NONULL(mod_core.username));
984 static int send_message (HEADER * msg)
986 char tempfile[_POSIX_PATH_MAX];
990 /* Write out the message in MIME form. */
991 tempfp = m_tempfile(tempfile, sizeof(tempfile), NONULL(mod_core.tmpdir), NULL);
995 mutt_write_rfc822_header (tempfp, msg->env, msg->content, 0);
996 fputc ('\n', tempfp); /* tie off the header. */
998 if ((mutt_write_mime_body (msg->content, tempfp) == -1)) {
1004 if (m_fclose(&tempfp) != 0) {
1005 mutt_perror (_("Can't create temporary file"));
1010 i = mutt_invoke_mta (msg->env->from, msg->env->to, msg->env->cc,
1011 msg->env->bcc, tempfile,
1012 (msg->content->encoding == ENC8BIT));
1016 /* rfc2047 encode the content-descriptions */
1017 static void encode_descriptions (BODY * b, short recurse)
1021 for (t = b; t; t = t->next) {
1022 if (t->description) {
1023 rfc2047_encode_string (&t->description);
1025 if (recurse && t->parts)
1026 encode_descriptions (t->parts, recurse);
1030 /* rfc2047 decode them in case of an error */
1031 static void decode_descriptions (BODY * b)
1035 for (t = b; t; t = t->next) {
1036 if (t->description) {
1037 rfc2047_decode (&t->description);
1040 decode_descriptions (t->parts);
1044 static void fix_end_of_file (const char *data)
1049 if ((fp = safe_fopen (data, "a+")) == NULL)
1051 fseeko (fp, -1, SEEK_END);
1052 if ((c = fgetc (fp)) != '\n')
1057 int mutt_resend_message (FILE * fp, CONTEXT * ctx, HEADER * cur)
1059 HEADER *msg = header_new();
1061 if (mutt_prepare_template (fp, ctx, msg, cur, option(OPTWEED)) < 0)
1064 return ci_send_message (SENDRESEND, msg, NULL, ctx, cur);
1067 int ci_send_message (int flags, /* send mode */
1068 HEADER * msg, /* template to use for new message */
1069 char *tempfile, /* file specified by -i or -H */
1070 CONTEXT * ctx, /* current mailbox */
1072 { /* current message */
1073 char fcc[_POSIX_PATH_MAX] = ""; /* where to copy this message */
1074 FILE *tempfp = NULL;
1076 int i, killfrom = 0;
1078 int free_clear_content = 0;
1080 BODY *save_content = NULL;
1081 BODY *clear_content = NULL;
1082 char *pgpkeylist = NULL;
1084 /* save current value of "pgp_sign_as" */
1085 char *signas = NULL, *err = NULL;
1086 const char *tag = NULL;
1092 if (flags & SENDNEWS)
1093 set_option (OPTNEWSSEND);
1095 unset_option (OPTNEWSSEND);
1098 if (!flags && !msg && quadoption (OPT_RECALL) != M_NO &&
1099 mutt_num_postponed (1)) {
1100 /* If the user is composing a new message, check to see if there
1101 * are any postponed messages first.
1104 query_quadoption (OPT_RECALL, _("Recall postponed message?"))) == -1)
1108 flags |= SENDPOSTPONED;
1112 if (flags & SENDPOSTPONED)
1113 signas = m_strdup(PgpSignAs);
1115 /* Delay expansion of aliases until absolutely necessary--shouldn't
1116 * be necessary unless we are prompting the user or about to execute a
1123 if (flags == SENDPOSTPONED) {
1125 mutt_get_postponed (ctx, msg, &cur, fcc, sizeof (fcc))) < 0)
1129 * If postponed message is a news article, it have
1130 * a "Newsgroups:" header line, then set appropriate flag.
1132 if (msg->env->newsgroups) {
1134 set_option (OPTNEWSSEND);
1138 unset_option (OPTNEWSSEND);
1143 if (flags & (SENDPOSTPONED | SENDRESEND)) {
1144 if ((tempfp = safe_fopen (msg->content->filename, "a+")) == NULL) {
1145 mutt_perror (msg->content->filename);
1151 msg->env = envelope_new();
1154 /* Parse and use an eventual list-post header */
1155 if ((flags & SENDLISTREPLY)
1156 && cur && cur->env && cur->env->list_post) {
1157 /* Use any list-post header as a template */
1158 url_parse_mailto (msg->env, NULL, cur->env->list_post);
1159 /* We don't let them set the sender's address. */
1160 address_list_wipe(&msg->env->from);
1163 if (!(flags & (SENDPOSTPONED | SENDRESEND))) {
1165 pbody->next = msg->content; /* don't kill command-line attachments */
1166 msg->content = pbody;
1168 if (!(ctype = m_strdup(ContentType)))
1169 ctype = m_strdup("text/plain");
1170 mutt_parse_content_type (ctype, msg->content);
1173 msg->content->unlink = 1;
1174 msg->content->use_disp = 0;
1175 msg->content->disposition = DISPINLINE;
1176 if (option (OPTTEXTFLOWED) && msg->content->type == TYPETEXT
1177 && !ascii_strcasecmp (msg->content->subtype, "plain")) {
1178 parameter_setval(&msg->content->parameter, "format", "flowed");
1179 if (option (OPTDELSP))
1180 parameter_setval(&msg->content->parameter, "delsp", "yes");
1184 char buffer[_POSIX_PATH_MAX];
1185 tempfp = m_tempfile(buffer, sizeof(buffer), NONULL(mod_core.tmpdir), NULL);
1186 msg->content->filename = m_strdup(buffer);
1188 tempfp = safe_fopen(tempfile, "a+");
1189 msg->content->filename = m_strdup(tempfile);
1193 mutt_perror (msg->content->filename);
1198 /* this is handled here so that the user can match ~f in send-hook */
1199 if (cur && option (OPTREVNAME) && !(flags & (SENDPOSTPONED | SENDRESEND))) {
1200 /* we shouldn't have to worry about freeing `msg->env->from' before
1201 * setting it here since this code will only execute when doing some
1202 * sort of reply. the pointer will only be set when using the -H command
1205 * We shouldn't have to worry about alias expansion here since we are
1206 * either replying to a real or postponed message, therefore no aliases
1207 * should exist since the user has not had the opportunity to add
1208 * addresses to the list. We just have to ensure the postponed messages
1209 * have their aliases expanded.
1212 msg->env->from = set_reverse_name (cur->env);
1215 if (!msg->env->from && option (OPTUSEFROM)
1216 && !(flags & (SENDPOSTPONED | SENDRESEND)))
1217 msg->env->from = mutt_default_from ();
1219 if (flags & SENDBATCH) {
1220 mutt_copy_stream (stdin, tempfp);
1221 process_user_recips (msg->env);
1222 process_user_header (msg->env);
1223 mutt_expand_aliases_env (msg->env);
1225 else if (!(flags & (SENDPOSTPONED | SENDRESEND))) {
1226 if ((flags & (SENDREPLY | SENDFORWARD)) && ctx &&
1227 envelope_defaults (msg->env, ctx, cur, flags) == -1)
1230 process_user_recips (msg->env);
1232 /* Expand aliases and remove duplicates/crossrefs */
1233 mutt_fix_reply_recipients (msg->env);
1236 if ((flags & SENDNEWS) && ctx && ctx->magic == M_NNTP
1237 && !msg->env->newsgroups)
1238 msg->env->newsgroups = m_strdup(((nntp_data_t *)ctx->data)->group);
1241 if (!(option (OPTAUTOEDIT) && option (OPTEDITHDRS)) &&
1242 !((flags & SENDREPLY) && option (OPTFASTREPLY))) {
1243 if (edit_envelope (msg->env, flags) == -1)
1247 /* the from address must be set here regardless of whether or not
1248 * $use_from is set so that the `~P' (from you) operator in send-hook
1249 * patterns will work. if $use_from is unset, the from address is killed
1250 * after send-hooks are evaulated */
1252 if (!msg->env->from) {
1253 msg->env->from = mutt_default_from ();
1257 if ((flags & SENDREPLY) && cur) {
1258 /* change setting based upon message we are replying to */
1259 mutt_message_hook (ctx, cur, M_REPLYHOOK);
1262 * set the replied flag for the message we are generating so that the
1263 * user can use ~Q in a send-hook to know when reply-hook's are also
1269 /* change settings based upon recipients */
1271 mutt_message_hook (NULL, msg, M_SENDHOOK);
1274 * Unset the replied flag from the message we are composing since it is
1275 * no longer required. This is done here because the FCC'd copy of
1276 * this message was erroneously get the 'R'eplied flag when stored in
1277 * a maildir-style mailbox.
1282 address_list_wipe(&msg->env->from);
1286 process_user_header (msg->env);
1288 /* include replies/forwarded messages, unless we are given a template */
1289 if (!tempfile && (ctx || !(flags & (SENDREPLY | SENDFORWARD)))
1290 && generate_body (tempfp, msg, flags, ctx, cur) == -1)
1293 append_signature (tempfp);
1296 * this wants to be done _after_ generate_body, so message-hooks
1300 if (mod_crypt.autosign)
1301 msg->security |= SIGN;
1302 if (mod_crypt.autoencrypt)
1303 msg->security |= ENCRYPT;
1304 if (mod_crypt.replyencrypt && cur && (cur->security & ENCRYPT))
1305 msg->security |= ENCRYPT;
1306 if (mod_crypt.replysign && cur && (cur->security & SIGN))
1307 msg->security |= SIGN;
1308 if (mod_crypt.replysignencrypted && cur && (cur->security & ENCRYPT))
1309 msg->security |= SIGN;
1311 if (msg->security) {
1313 * When reypling / forwarding, use the original message's
1314 * crypto system. According to the documentation,
1315 * smime_is_default should be disregarded here.
1317 * Problem: At least with forwarding, this doesn't really
1318 * make much sense. Should we have an option to completely
1319 * disable individual mechanisms at run-time?
1322 if (mod_crypt.autopgp && (cur->security & APPLICATION_PGP))
1323 msg->security |= APPLICATION_PGP;
1324 else if (mod_crypt.autosmime && (cur->security & APPLICATION_SMIME))
1325 msg->security |= APPLICATION_SMIME;
1329 * No crypto mechanism selected? Use availability + smime_is_default
1332 if (!(msg->security & (APPLICATION_SMIME | APPLICATION_PGP))) {
1333 if (mod_crypt.autosmime && mod_crypt.smime_is_default)
1334 msg->security |= APPLICATION_SMIME;
1335 else if (mod_crypt.autopgp)
1336 msg->security |= APPLICATION_PGP;
1337 else if (mod_crypt.autosmime)
1338 msg->security |= APPLICATION_SMIME;
1342 /* No permissible mechanisms found. Don't sign or encrypt. */
1343 if (!(msg->security & (APPLICATION_SMIME | APPLICATION_PGP)))
1348 * This hook is even called for postponed messages, and can, e.g., be
1349 * used for setting the editor, the sendmail path, or the
1352 mutt_message_hook (NULL, msg, M_SEND2HOOK);
1354 /* wait until now to set the real name portion of our return address so
1355 that $realname can be set in a send-hook */
1356 if (msg->env->from && !msg->env->from->personal
1357 && !(flags & (SENDRESEND | SENDPOSTPONED)))
1358 msg->env->from->personal = m_strdup(Realname);
1362 if (!(flags & SENDBATCH)) {
1364 time_t mtime = m_decrease_mtime(msg->content->filename, NULL);
1366 mutt_update_encoding (msg->content);
1369 * Select whether or not the user's editor should be called now. We
1370 * don't want to do this when:
1371 * 1) we are sending a key/cert
1372 * 2) we are forwarding a message and the user doesn't want to edit it.
1373 * This is controled by the quadoption $forward_edit. However, if
1374 * both $edit_headers and $autoedit are set, we want to ignore the
1375 * setting of $forward_edit because the user probably needs to add the
1378 if (((flags & SENDFORWARD) == 0 ||
1379 (option (OPTEDITHDRS) && option (OPTAUTOEDIT)) ||
1380 query_quadoption (OPT_FORWEDIT,
1381 _("Edit forwarded message?")) == M_YES))
1383 /* If the this isn't a text message, look for a mailcap edit command */
1384 if (rfc1524_mailcap_isneeded(msg->content)) {
1385 if (!mutt_edit_attachment (msg->content))
1387 } else if (option (OPTEDITHDRS)) {
1388 mutt_env_to_local (msg->env);
1389 mutt_edit_headers(msg->content->filename, msg, fcc, sizeof (fcc));
1390 mutt_env_to_idna (msg->env, NULL, NULL);
1393 mutt_edit_file(msg->content->filename);
1395 if (stat (msg->content->filename, &st) == 0) {
1396 if (mtime != st.st_mtime)
1397 fix_end_of_file (msg->content->filename);
1399 mutt_perror (msg->content->filename);
1402 if (option (OPTTEXTFLOWED))
1403 rfc3676_space_stuff (msg);
1405 mutt_message_hook (NULL, msg, M_SEND2HOOK);
1408 if (!(flags & (SENDPOSTPONED | SENDFORWARD | SENDRESEND))) {
1409 if (stat (msg->content->filename, &st) == 0) {
1410 /* if the file was not modified, bail out now */
1411 if (mtime == st.st_mtime && !msg->content->next &&
1412 query_quadoption (OPT_ABORT,
1413 _("Abort unmodified message?")) == M_YES) {
1414 mutt_message _("Aborted unmodified message.");
1420 mutt_perror (msg->content->filename);
1424 /* specify a default fcc. if we are in batchmode, only save a copy of
1425 * the message if the value of $copy is yes or ask-yes */
1427 if (!fcc[0] && !(flags & (SENDPOSTPONED))
1428 && (!(flags & SENDBATCH) || (quadoption (OPT_COPY) & 0x1))) {
1429 /* set the default FCC */
1430 if (!msg->env->from) {
1431 msg->env->from = mutt_default_from ();
1432 killfrom = 1; /* no need to check $use_from because if the user specified
1433 a from address it would have already been set by now */
1435 mutt_select_fcc (fcc, sizeof (fcc), msg);
1437 address_list_wipe(&msg->env->from);
1443 mutt_update_encoding (msg->content);
1445 if (!(flags & SENDBATCH)) {
1448 fcc_error = 0; /* reset value since we may have failed before */
1449 mutt_pretty_mailbox (fcc);
1450 i = mutt_compose_menu (msg, fcc, sizeof (fcc), cur);
1454 if (flags & SENDNEWS)
1455 mutt_message (_("Article not posted."));
1459 mutt_message _("Mail not sent.");
1463 /* postpone the message until later. */
1464 if (msg->content->next)
1465 msg->content = mutt_make_multipart (msg->content);
1468 * make sure the message is written to the right part of a maildir
1474 encode_descriptions (msg->content, 1);
1475 mutt_prepare_envelope (msg->env, 0);
1476 mutt_env_to_idna (msg->env, NULL, NULL); /* Handle bad IDNAs the next time. */
1479 || mutt_write_fcc (NONULL (Postponed), msg,
1481 && (flags & SENDREPLY)) ? cur->env->
1482 message_id : NULL, 1, fcc) < 0) {
1483 msg->content = mutt_remove_multipart (msg->content);
1484 decode_descriptions (msg->content);
1485 mutt_unprepare_envelope (msg->env);
1488 mutt_update_num_postponed ();
1489 mutt_message _("Message postponed.");
1496 if (!(flags & SENDNEWS))
1498 if (!msg->env->to && !msg->env->cc && !msg->env->bcc) {
1499 if (!(flags & SENDBATCH)) {
1500 mutt_error _("No recipients are specified!");
1505 puts _("No recipients were specified.");
1511 if (mutt_env_to_idna (msg->env, &tag, &err)) {
1512 mutt_error (_("Bad IDN in \"%s\": '%s'"), tag, err);
1514 if (!(flags & SENDBATCH))
1520 if (!msg->env->subject && !(flags & SENDBATCH) &&
1522 query_quadoption (OPT_SUBJECT,
1523 _("No subject, abort sending?"))) != M_NO) {
1524 /* if the abort is automatic, print an error message */
1525 if (quadoption (OPT_SUBJECT) == M_YES)
1526 mutt_error _("No subject specified.");
1531 if ((flags & SENDNEWS) && !msg->env->subject) {
1532 mutt_error _("No subject specified.");
1537 if ((flags & SENDNEWS) && !msg->env->newsgroups) {
1538 mutt_error _("No newsgroup specified.");
1544 if (msg->content->next)
1545 msg->content = mutt_make_multipart (msg->content);
1547 if (mutt_attach_check (msg) &&
1548 !msg->content->next &&
1549 query_quadoption (OPT_ATTACH,
1550 _("No attachments made but indicator found in text. "
1551 "Cancel sending?")) == M_YES) {
1552 if (quadoption (OPT_ATTACH) == M_YES) {
1553 mutt_message _("No attachments made but indicator found in text. "
1557 mutt_message (_("Mail not sent."));
1562 * Ok, we need to do it this way instead of handling all fcc stuff in
1563 * one place in order to avoid going to main_loop with encoded "env"
1564 * in case of error. Ugh.
1567 encode_descriptions (msg->content, 1);
1570 * Make sure that clear_content and free_clear_content are
1571 * properly initialized -- we may visit this particular place in
1572 * the code multiple times, including after a failed call to
1576 clear_content = NULL;
1577 free_clear_content = 0;
1579 if (msg->security) {
1580 /* save the decrypted attachments */
1581 clear_content = msg->content;
1583 if ((crypt_get_keys (msg, &pgpkeylist) == -1) ||
1584 mutt_protect (msg, pgpkeylist) == -1) {
1585 msg->content = mutt_remove_multipart (msg->content);
1587 p_delete(&pgpkeylist);
1589 decode_descriptions (msg->content);
1592 encode_descriptions (msg->content, 0);
1596 * at this point, msg->content is one of the following three things:
1597 * - multipart/signed. In this case, clear_content is a child.
1598 * - multipart/encrypted. In this case, clear_content exists
1600 * - application/pgp. In this case, clear_content exists independently.
1601 * - something else. In this case, it's the same as clear_content.
1604 /* This is ugly -- lack of "reporting back" from mutt_protect(). */
1606 if (clear_content && (msg->content != clear_content)
1607 && (msg->content->parts != clear_content))
1608 free_clear_content = 1;
1610 if (!option (OPTNOCURSES))
1611 mutt_message _("Sending message...");
1613 mutt_prepare_envelope (msg->env, 1);
1615 /* save a copy of the message, if necessary. */
1617 mutt_expand_path (fcc, sizeof (fcc));
1620 /* Don't save a copy when we are in batch-mode, and the FCC
1621 * folder is on an IMAP server: This would involve possibly lots
1622 * of user interaction, which is not available in batch mode.
1624 * Note: A patch to fix the problems with the use of IMAP servers
1625 * from non-curses mode is available from Brendan Cully. However,
1626 * I'd like to think a bit more about this before including it.
1629 if ((flags & SENDBATCH) && fcc[0] && mx_get_magic (fcc) == M_IMAP)
1632 if (*fcc && m_strcmp("/dev/null", fcc) != 0) {
1633 BODY *tmpbody = msg->content;
1634 BODY *save_sig = NULL;
1635 BODY *save_parts = NULL;
1637 if (msg->security && option (OPTFCCCLEAR))
1638 msg->content = clear_content;
1640 /* check to see if the user wants copies of all attachments */
1641 if (!option (OPTFCCATTACH) && msg->content->type == TYPEMULTIPART) {
1642 if ((m_strcmp(msg->content->subtype, "encrypted") == 0 ||
1643 m_strcmp(msg->content->subtype, "signed") == 0))
1645 if (clear_content->type == TYPEMULTIPART) {
1646 if (!(msg->security & ENCRYPT) && (msg->security & SIGN)) {
1647 /* save initial signature and attachments */
1648 save_sig = msg->content->parts->next;
1649 save_parts = clear_content->parts->next;
1652 /* this means writing only the main part */
1653 msg->content = clear_content->parts;
1655 if (mutt_protect (msg, pgpkeylist) == -1) {
1656 /* we can't do much about it at this point, so
1657 * fallback to saving the whole thing to fcc
1659 msg->content = tmpbody;
1664 save_content = msg->content;
1668 msg->content = msg->content->parts;
1673 /* update received time so that when storing to a mbox-style folder
1674 * the From_ line contains the current time instead of when the
1675 * message was first postponed.
1677 msg->received = time (NULL);
1678 if (mutt_write_fcc (fcc, msg, NULL, 0, NULL) == -1) {
1680 * Error writing FCC, we should abort sending.
1686 msg->content = tmpbody;
1689 /* cleanup the second signature structures */
1690 if (save_content->parts) {
1691 body_list_wipe(&save_content->parts->next);
1692 save_content->parts = NULL;
1694 body_list_wipe(&save_content);
1696 /* restore old signature and attachments */
1697 msg->content->parts->next = save_sig;
1698 msg->content->parts->parts->next = save_parts;
1700 else if (save_content) {
1701 /* destroy the new encrypted body. */
1702 body_list_wipe(&save_content);
1709 * Don't attempt to send the message if the FCC failed. Just pretend
1710 * the send failed as well so we give the user a chance to fix the
1713 if (fcc_error || (i = send_message (msg)) == -1) {
1714 if (!(flags & SENDBATCH)) {
1715 if ((msg->security & ENCRYPT)
1716 || ((msg->security & SIGN)
1717 && msg->content->type == TYPEAPPLICATION)) {
1718 body_list_wipe(&msg->content); /* destroy PGP data */
1719 msg->content = clear_content; /* restore clear text. */
1721 else if ((msg->security & SIGN) && msg->content->type == TYPEMULTIPART) {
1722 body_list_wipe(&msg->content->parts->next); /* destroy sig */
1723 msg->content = mutt_remove_multipart (msg->content);
1726 msg->content = mutt_remove_multipart (msg->content);
1727 decode_descriptions (msg->content);
1728 mutt_unprepare_envelope (msg->env);
1732 puts _("Could not send the message.");
1737 else if (!option (OPTNOCURSES))
1738 mutt_message (i != 0 ? _("Sending in background.") :
1740 (flags & SENDNEWS) ? _("Article posted.") :
1746 if (msg->security & ENCRYPT)
1747 p_delete(&pgpkeylist);
1749 if (free_clear_content)
1750 body_list_wipe(&clear_content);
1752 if (flags & SENDREPLY) {
1754 mutt_set_flag (ctx, cur, M_REPLIED, 1);
1755 else if (!(flags & SENDPOSTPONED) && ctx && ctx->tagged) {
1756 for (i = 0; i < ctx->vcount; i++)
1757 if (ctx->hdrs[ctx->v2r[i]]->tagged)
1758 mutt_set_flag (ctx, ctx->hdrs[ctx->v2r[i]], M_REPLIED, 1);
1767 if (flags & SENDPOSTPONED) {
1769 p_delete(&PgpSignAs);
1775 header_delete(&msg);
1780 /* vim: set sw=2: */