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/curses.h>
16 #include <lib-ui/enter.h>
17 #include <lib-mx/mx.h>
23 #include "mutt_idna.h"
32 int url_parse_mailto(ENVELOPE *e, char **body, const char *src)
38 char scratch[HUGE_STRING];
42 string_list_t **last = &e->userhdrs;
44 if (!(t = strchr (src, ':')))
47 if ((tmp = m_strdup(t + 1)) == NULL)
50 if ((headers = strchr (tmp, '?')))
54 e->to = rfc822_parse_adrlist(e->to, tmp);
56 tag = headers ? strtok (headers, "&") : NULL;
58 for (; tag; tag = strtok(NULL, "&")) {
59 if ((value = strchr (tag, '=')))
61 if (!value || !*value)
67 if (mime_which_token(tag, -1) == MIME_BODY) {
69 m_strreplace(body, value);
71 #define SAFEPFX (option(OPTSTRICTMAILTO) ? "" : "X-Mailto-")
72 taglen = m_strlen(tag) + strlen(SAFEPFX);
73 /* mutt_parse_rfc822_line makes some assumptions */
74 snprintf(scratch, sizeof(scratch), "%s%s: %s", SAFEPFX, tag, value);
76 scratch[taglen] = '\0';
77 value = vskipspaces(&scratch[taglen + 1]);
78 last = mutt_parse_rfc822_line (e, NULL, scratch, value, 0, 0, last);
79 /* if $strict_mailto is set, force editing headers to let
80 * users have a look at what we got */
81 if (!option (OPTSTRICTMAILTO)) {
82 set_option (OPTXMAILTO);
83 set_option (OPTEDITHDRS);
91 static void append_signature (FILE * f)
97 fprintf (f, "\n%s", SignOffString);
100 if ((tmpfp = mutt_open_read(NONULL(MAlias.signature), &thepid))) {
101 if (option (OPTSIGDASHES))
102 fputs ("\n-- \n", f);
103 else if (SignOffString)
105 mutt_copy_stream (tmpfp, f);
108 mutt_wait_filter (thepid);
112 /* compare two e-mail addresses and return 1 if they are equivalent */
113 static int mutt_addrcmp (address_t * a, address_t * b)
115 if (!a->mailbox || !b->mailbox)
117 if (ascii_strcasecmp (a->mailbox, b->mailbox))
122 /* search an e-mail address in a list */
123 static int mutt_addrsrc (address_t * a, address_t * lst)
125 for (; lst; lst = lst->next) {
126 if (mutt_addrcmp (a, lst))
132 /* removes addresses from "b" which are contained in "a" */
133 static address_t *mutt_remove_xrefs (address_t * a, address_t * b)
135 address_t *top, *p, *prev = NULL;
139 for (p = a; p; p = p->next) {
140 if (mutt_addrcmp (p, b))
145 prev->next = b->next;
147 address_list_wipe(&b);
153 address_list_wipe(&b);
165 /* remove any address which matches the current user. if `leave_only' is
166 * nonzero, don't remove the user's address if it is the only one in the list
168 static address_t *remove_user (address_t * a, int leave_only)
170 address_t *top = NULL, *last = NULL;
173 if (!mutt_addr_is_user (a)) {
187 if (!leave_only || a || last) {
189 address_list_wipe(&tmp);
198 static address_t *find_mailing_lists (address_t * t, address_t * c)
200 address_t *top = NULL, *ptr = NULL;
202 for (; t || c; t = c, c = NULL) {
203 for (; t; t = t->next) {
204 if (mutt_is_mail_list (t) && !t->group) {
206 ptr->next = address_dup (t);
210 ptr = top = address_dup (t);
217 static int edit_address (address_t ** a, const char *field)
219 char buf[HUGE_STRING];
225 mutt_addrlist_to_local (*a);
226 rfc822_addrcat(buf, sizeof(buf), *a, 0);
227 if (mutt_get_field (field, buf, sizeof (buf), M_ALIAS) != 0)
229 address_list_wipe(a);
230 *a = mutt_expand_aliases (mutt_parse_adrlist (NULL, buf));
231 if ((idna_ok = mutt_addrlist_to_idna (*a, &err)) != 0) {
232 mutt_error (_("Error: '%s' is a bad IDN."), err);
238 while (idna_ok != 0);
242 static int edit_envelope (ENVELOPE * en, int flags)
244 char buf[HUGE_STRING];
245 string_list_t *uh = UserHeader;
246 regmatch_t pat_match[1];
249 if (option (OPTNEWSSEND)) {
251 m_strcpy(buf, sizeof(buf), en->newsgroups);
254 if (mutt_get_field ("Newsgroups: ", buf, sizeof (buf), 0) != 0)
256 p_delete(&en->newsgroups);
257 en->newsgroups = m_strdup(buf);
260 m_strcpy(buf, sizeof(buf), en->followup_to);
263 if (option (OPTASKFOLLOWUP)
264 && mutt_get_field ("Followup-To: ", buf, sizeof (buf), 0) != 0)
266 p_delete(&en->followup_to);
267 en->followup_to = m_strdup(buf);
271 if (edit_address (&en->to, "To: ") == -1 || en->to == NULL)
273 if (option (OPTASKCC) && edit_address (&en->cc, "Cc: ") == -1)
275 if (option (OPTASKBCC) && edit_address (&en->bcc, "Bcc: ") == -1)
280 if (option (OPTFASTREPLY))
283 m_strcpy(buf, sizeof(buf), en->subject);
289 for (; uh; uh = uh->next) {
290 if (ascii_strncasecmp ("subject:", uh->data, 8) == 0) {
291 p = vskipspaces(uh->data + 8);
292 m_strcpy(buf, sizeof(buf), p);
297 if ((flags & (SENDREPLY)) && option (OPTSTRIPWAS) && StripWasRegexp.rx &&
298 regexec (StripWasRegexp.rx, buf, 1, pat_match, 0) == 0) {
299 unsigned int pos = pat_match->rm_so;
301 if (ascii_strncasecmp (buf, "re: ", pos) != 0) {
302 buf[pos] = '\0'; /* kill match */
303 while (pos-- && buf[pos] == ' ')
304 buf[pos] = '\0'; /* remove trailing spaces */
307 mutt_error (_("Ignoring $strip_was: Subject would be empty."));
311 if (mutt_get_field ("Subject: ", buf, sizeof (buf), 0) != 0 || (!buf[0]
316 ("No subject, abort?"))
318 mutt_message _("No subject, aborting.");
322 m_strreplace(&en->subject, buf);
328 static char *nntp_get_header(const char *s)
330 return m_strdup(skipspaces(s));
334 static void process_user_recips (ENVELOPE * env)
336 string_list_t *uh = UserHeader;
338 for (; uh; uh = uh->next) {
339 const char *p = strchr(uh->data, ':');
343 switch (mime_which_token(uh->data, p++ - uh->data)) {
345 env->to = rfc822_parse_adrlist(env->to, p);
348 env->cc = rfc822_parse_adrlist(env->cc, p);
351 env->bcc = rfc822_parse_adrlist(env->bcc, p);
354 case MIME_NEWSGROUPS:
355 env->newsgroups = nntp_get_header(p);
357 case MIME_FOLLOWUP_TO:
358 env->followup_to = nntp_get_header(p);
366 static void process_user_header(ENVELOPE * env)
369 string_list_t **last = string_list_last(&env->userhdrs);
371 for (uh = UserHeader; uh; uh = uh->next) {
372 const char *p = strchr(uh->data, ':');
376 switch (mime_which_token(uh->data, p++ - uh->data)) {
378 /* User has specified a default From: address. Remove default address */
379 address_list_wipe(&env->from);
380 env->from = rfc822_parse_adrlist(env->from, p);
384 address_list_wipe(&env->reply_to);
385 env->reply_to = rfc822_parse_adrlist (env->reply_to, p);
388 case MIME_MESSAGE_ID:
389 m_strreplace(&env->message_id, p);
396 case MIME_NEWSGROUPS:
397 case MIME_FOLLOWUP_TO:
399 case MIME_SUPERSEDES:
400 case MIME_SUPERCEDES:
405 *last = string_item_new();
406 (*last)->data = m_strdup(uh->data);
407 last = &(*last)->next;
413 void mutt_forward_intro (FILE * fp, HEADER * cur)
417 fputs ("----- Forwarded message from ", fp);
419 rfc822_addrcat(buffer, sizeof(buffer), cur->env->from, 1);
421 fputs (" -----\n\n", fp);
424 void mutt_forward_trailer (FILE * fp)
426 fputs ("\n----- End forwarded message -----\n", fp);
430 static int include_forward (CONTEXT * ctx, HEADER * cur, FILE * out)
432 int chflags = CH_DECODE, cmflags = 0;
434 mutt_parse_mime_message (ctx, cur);
435 mutt_message_hook (ctx, cur, M_MESSAGEHOOK);
437 mutt_forward_intro (out, cur);
439 if (option (OPTFORWDECODE)) {
440 cmflags |= M_CM_DECODE | M_CM_CHARCONV;
441 if (option (OPTWEED)) {
442 chflags |= CH_WEED | CH_REORDER;
443 cmflags |= M_CM_WEED;
446 if (option (OPTFORWQUOTE))
447 cmflags |= M_CM_PREFIX;
449 mutt_copy_message (out, ctx, cur, cmflags, chflags);
450 mutt_forward_trailer (out);
454 void mutt_make_attribution (CONTEXT * ctx, HEADER * cur, FILE * out)
459 mutt_make_string (buffer, sizeof (buffer), Attribution, ctx, cur);
465 static int include_reply (CONTEXT * ctx, HEADER * cur, FILE * out)
467 int cmflags = M_CM_PREFIX | M_CM_DECODE | M_CM_CHARCONV | M_CM_REPLYING;
468 int chflags = CH_DECODE;
470 mutt_parse_mime_message (ctx, cur);
471 mutt_message_hook (ctx, cur, M_MESSAGEHOOK);
472 mutt_make_attribution (ctx, cur, out);
474 if (!option (OPTHEADER))
475 cmflags |= M_CM_NOHEADER;
476 if (option (OPTWEED)) {
477 chflags |= CH_WEED | CH_REORDER;
478 cmflags |= M_CM_WEED;
481 mutt_copy_message (out, ctx, cur, cmflags, chflags);
485 static int default_to (address_t ** to, ENVELOPE * env, int flags, int hmfupto)
489 if (flags && env->mail_followup_to && hmfupto == M_YES) {
490 address_list_append(to, address_list_dup(env->mail_followup_to));
494 /* Exit now if we're setting up the default Cc list for list-reply
495 * (only set if Mail-Followup-To is present and honoured).
497 if (flags & SENDLISTREPLY)
500 /* If this message came from a mailing list, ask the user if he really
501 * intended to reply to the author only.
503 if (!(flags & SENDGROUPREPLY) && mutt_is_list_cc (0, env->to, env->cc)) {
504 switch (query_quadoption (OPT_LISTREPLY,
505 _("Message came from a mailing list. List-reply to mailing list?")))
508 address_list_append(to, find_mailing_lists (env->to, env->cc));
511 return -1; /* abort */
515 if (!option (OPTREPLYSELF) && mutt_addr_is_user (env->from)) {
516 /* mail is from the user, assume replying to recipients */
517 address_list_append(to, address_list_dup(env->to));
519 else if (env->reply_to) {
520 if ((mutt_addrcmp (env->from, env->reply_to) && !env->reply_to->next) ||
521 (option (OPTIGNORELISTREPLYTO) &&
522 mutt_is_mail_list (env->reply_to) &&
523 (mutt_addrsrc (env->reply_to, env->to) ||
524 mutt_addrsrc (env->reply_to, env->cc)))) {
525 /* If the Reply-To: address is a mailing list, assume that it was
526 * put there by the mailing list, and use the From: address
528 * We also take the from header if our correspondant has a reply-to
529 * header which is identical to the electronic mail address given
530 * in his From header.
533 address_list_append(to, address_list_dup(env->from));
535 else if (!(mutt_addrcmp (env->from, env->reply_to) &&
536 !env->reply_to->next) && quadoption (OPT_REPLYTO) != M_YES) {
537 /* There are quite a few mailing lists which set the Reply-To:
538 * header field to the list address, which makes it quite impossible
539 * to send a message to only the sender of the message. This
540 * provides a way to do that.
542 snprintf (prompt, sizeof (prompt), _("Reply to %s%s?"),
543 env->reply_to->mailbox, env->reply_to->next ? ",..." : "");
544 switch (query_quadoption (OPT_REPLYTO, prompt)) {
546 address_list_append(to, address_list_dup(env->reply_to));
550 address_list_append(to, address_list_dup(env->from));
554 return (-1); /* abort */
558 address_list_append(to, address_list_dup(env->reply_to));
561 address_list_append(to, address_list_dup(env->from));
566 int mutt_fetch_recips (ENVELOPE * out, ENVELOPE * in, int flags)
571 if ((flags & (SENDLISTREPLY | SENDGROUPREPLY)) && in->mail_followup_to) {
572 snprintf (prompt, sizeof (prompt), _("Follow-up to %s%s?"),
573 in->mail_followup_to->mailbox,
574 in->mail_followup_to->next ? ",..." : "");
576 if ((hmfupto = query_quadoption (OPT_MFUPTO, prompt)) == -1)
580 if (flags & SENDLISTREPLY) {
581 address_list_append(&out->to, find_mailing_lists(in->to, in->cc));
583 if (in->mail_followup_to && hmfupto == M_YES &&
584 default_to (&out->cc, in, flags & SENDLISTREPLY, hmfupto) == -1)
585 return (-1); /* abort */
588 if (default_to (&out->to, in, flags & SENDGROUPREPLY, hmfupto) == -1)
589 return (-1); /* abort */
591 if ((flags & SENDGROUPREPLY)
592 && (!in->mail_followup_to || hmfupto != M_YES))
594 address_t **tmp = address_list_append(&out->cc, address_list_dup(in->to));
595 address_list_append(tmp, address_list_dup(in->cc));
601 void mutt_fix_reply_recipients (ENVELOPE * env)
603 mutt_expand_aliases_env (env);
605 if (!option (OPTMETOO)) {
606 /* the order is important here. do the CC: first so that if the
607 * the user is the only recipient, it ends up on the TO: field
609 env->cc = remove_user (env->cc, (env->to == NULL));
610 env->to = remove_user (env->to, (env->cc == NULL));
613 /* the CC field can get cluttered, especially with lists */
614 address_list_uniq(env->to);
615 address_list_uniq(env->cc);
616 env->cc = mutt_remove_xrefs (env->to, env->cc);
618 if (env->cc && !env->to) {
624 void mutt_make_forward_subject (ENVELOPE * env, CONTEXT * ctx, HEADER * cur)
628 /* set the default subject for the message. */
629 mutt_make_string (buffer, sizeof (buffer), NONULL (ForwFmt), ctx, cur);
630 m_strreplace(&env->subject, buffer);
633 void mutt_make_misc_reply_headers (ENVELOPE * env,
634 CONTEXT * ctx __attribute__ ((unused)),
635 HEADER * cur __attribute__ ((unused)),
638 /* This takes precedence over a subject that might have
639 * been taken from a List-Post header. Is that correct?
641 if (curenv->real_subj) {
642 p_delete(&env->subject);
643 env->subject = p_new(char, m_strlen(curenv->real_subj) + 5);
644 sprintf (env->subject, "Re: %s", curenv->real_subj);
646 else if (!env->subject)
647 env->subject = m_strdup("Re: your mail");
650 static string_list_t *mutt_make_references (ENVELOPE * e)
652 string_list_t *t = NULL, *l = NULL;
655 l = string_list_dup(e->references);
657 l = string_list_dup(e->in_reply_to);
660 t = string_item_new();
661 t->data = m_strdup(e->message_id);
669 void mutt_add_to_reference_headers (ENVELOPE * env, ENVELOPE * curenv,
670 string_list_t *** pp, string_list_t *** qq)
672 string_list_t **p = NULL, **q = NULL;
680 p = &env->references;
682 q = &env->in_reply_to;
689 *p = mutt_make_references (curenv);
691 if (curenv->message_id) {
692 *q = string_item_new();
693 (*q)->data = m_strdup(curenv->message_id);
704 mutt_make_reference_headers (ENVELOPE * curenv, ENVELOPE * env, CONTEXT * ctx)
706 env->references = NULL;
707 env->in_reply_to = NULL;
711 string_list_t **p = NULL, **q = NULL;
714 for (i = 0; i < ctx->vcount; i++) {
715 h = ctx->hdrs[ctx->v2r[i]];
717 mutt_add_to_reference_headers (env, h->env, &p, &q);
721 mutt_add_to_reference_headers (env, curenv, NULL, NULL);
725 envelope_defaults (ENVELOPE * env, CONTEXT * ctx, HEADER * cur, int flags)
727 ENVELOPE *curenv = NULL;
732 for (i = 0; i < ctx->vcount; i++)
733 if (ctx->hdrs[ctx->v2r[i]]->tagged) {
734 cur = ctx->hdrs[ctx->v2r[i]];
740 /* This could happen if the user tagged some messages and then did
741 * a limit such that none of the tagged message are visible.
743 mutt_error _("No tagged messages are visible!");
751 if (flags & SENDREPLY) {
753 if ((flags & SENDNEWS)) {
754 /* in case followup set Newsgroups: with Followup-To: if it present */
755 if (!env->newsgroups && curenv &&
756 m_strcasecmp(curenv->followup_to, "poster"))
757 env->newsgroups = m_strdup(curenv->followup_to);
764 for (i = 0; i < ctx->vcount; i++) {
765 h = ctx->hdrs[ctx->v2r[i]];
766 if (h->tagged && mutt_fetch_recips (env, h->env, flags) == -1)
770 else if (mutt_fetch_recips (env, curenv, flags) == -1)
773 if ((flags & SENDLISTREPLY) && !env->to) {
774 mutt_error _("No mailing lists found!");
779 mutt_make_misc_reply_headers (env, ctx, cur, curenv);
780 mutt_make_reference_headers (tag ? NULL : curenv, env, ctx);
782 else if (flags & SENDFORWARD)
783 mutt_make_forward_subject (env, ctx, cur);
788 static int generate_body (FILE * tempfp, /* stream for outgoing message */
789 HEADER * msg, /* header for outgoing message */
790 int flags, /* compose mode */
791 CONTEXT * ctx, /* current mailbox */
793 { /* current message */
798 if (flags & SENDREPLY) {
800 query_quadoption (OPT_INCLUDE,
801 _("Include message in reply?"))) == -1)
805 mutt_message _("Including quoted message...");
808 for (i = 0; i < ctx->vcount; i++) {
809 h = ctx->hdrs[ctx->v2r[i]];
811 if (include_reply (ctx, h, tempfp) == -1) {
812 mutt_error _("Could not include all requested messages!");
816 fputc ('\n', tempfp);
821 include_reply (ctx, cur, tempfp);
825 else if (flags & SENDFORWARD) {
827 query_quadoption (OPT_MIMEFWD,
828 _("Forward as attachment?"))) == M_YES) {
829 BODY *last = msg->content;
831 mutt_message _("Preparing forwarded message...");
833 while (last && last->next)
837 tmp = mutt_make_message_attach (ctx, cur, 0);
844 for (i = 0; i < ctx->vcount; i++) {
845 if (ctx->hdrs[ctx->v2r[i]]->tagged) {
846 tmp = mutt_make_message_attach (ctx, ctx->hdrs[ctx->v2r[i]], 0);
852 last = msg->content = tmp;
859 include_forward (ctx, cur, tempfp);
861 for (i = 0; i < ctx->vcount; i++)
862 if (ctx->hdrs[ctx->v2r[i]]->tagged)
863 include_forward (ctx, ctx->hdrs[ctx->v2r[i]], tempfp);
874 void mutt_set_followup_to (ENVELOPE * e)
877 * Only generate the Mail-Followup-To if the user has requested it, and
878 * it hasn't already been set
880 if (!option(OPTFOLLOWUPTO))
884 if (option(OPTNEWSSEND)) {
885 if (!e->followup_to && e->newsgroups && strrchr(e->newsgroups, ','))
886 e->followup_to = m_strdup(e->newsgroups);
891 if (e->mail_followup_to)
894 if (mutt_is_list_cc (0, e->to, e->cc)) {
898 * this message goes to known mailing lists, so create a proper
899 * mail-followup-to header
901 tmp = address_list_append(&e->mail_followup_to, address_list_dup(e->to));
902 address_list_append(tmp, address_list_dup(e->cc));
905 /* remove ourselves from the mail-followup-to header */
906 e->mail_followup_to = remove_user(e->mail_followup_to, 0);
909 * If we are not subscribed to any of the lists in question,
910 * re-add ourselves to the mail-followup-to header. The
911 * mail-followup-to header generated is a no-op with group-reply,
912 * but makes sure list-reply has the desired effect.
914 if (e->mail_followup_to && !mutt_is_list_recipient(0, e->to, e->cc)) {
918 from = address_list_dup(e->reply_to);
920 from = address_list_dup(e->from);
922 from = mutt_default_from();
924 address_list_append(&from, e->mail_followup_to);
925 e->mail_followup_to = from;
928 address_list_uniq(e->mail_followup_to);
932 /* look through the recipients of the message we are replying to, and if
933 we find an address that matches $alternates, we use that as the default
935 static address_t *set_reverse_name (ENVELOPE * env)
937 address_t *tmp = NULL;
939 for (tmp = env->to; tmp; tmp = tmp->next) {
940 if (mutt_addr_is_user(tmp))
943 for (tmp = env->cc; tmp; tmp = tmp->next) {
944 if (mutt_addr_is_user(tmp))
948 if (!mutt_addr_is_user(env->from))
954 tmp = address_dup(tmp);
955 if (!option(OPTREVREAL) || !tmp->personal) {
956 p_delete(&tmp->personal);
957 tmp->personal = m_strdup(Realname);
962 address_t *mutt_default_from (void)
967 * Note: We let $from override $realname here.
968 * Is this the right thing to do?
972 adr = address_dup(MAlias.from);
973 else if (mod_core.use_domain) {
974 const char *fqdn = mutt_fqdn (1);
976 adr->mailbox = p_new(char, m_strlen(mod_core.username) + m_strlen(fqdn) + 2);
977 sprintf(adr->mailbox, "%s@%s", NONULL(mod_core.username), NONULL(fqdn));
979 adr = address_new ();
980 adr->mailbox = m_strdup(NONULL(mod_core.username));
986 static int send_message (HEADER * msg)
988 char tempfile[_POSIX_PATH_MAX];
992 /* Write out the message in MIME form. */
993 tempfp = m_tempfile(tempfile, sizeof(tempfile), NONULL(mod_core.tmpdir), NULL);
997 mutt_write_rfc822_header (tempfp, msg->env, msg->content, 0,
999 fputc ('\n', tempfp); /* tie off the header. */
1001 if ((mutt_write_mime_body (msg->content, tempfp) == -1)) {
1007 if (m_fclose(&tempfp) != 0) {
1008 mutt_perror (_("Can't create temporary file"));
1014 return mix_send_message (msg->chain, tempfile);
1016 i = mutt_invoke_mta (msg->env->from, msg->env->to, msg->env->cc,
1017 msg->env->bcc, tempfile,
1018 (msg->content->encoding == ENC8BIT));
1022 /* rfc2047 encode the content-descriptions */
1023 static void encode_descriptions (BODY * b, short recurse)
1027 for (t = b; t; t = t->next) {
1028 if (t->description) {
1029 rfc2047_encode_string (&t->description);
1031 if (recurse && t->parts)
1032 encode_descriptions (t->parts, recurse);
1036 /* rfc2047 decode them in case of an error */
1037 static void decode_descriptions (BODY * b)
1041 for (t = b; t; t = t->next) {
1042 if (t->description) {
1043 rfc2047_decode (&t->description);
1046 decode_descriptions (t->parts);
1050 static void fix_end_of_file (const char *data)
1055 if ((fp = safe_fopen (data, "a+")) == NULL)
1057 fseeko (fp, -1, SEEK_END);
1058 if ((c = fgetc (fp)) != '\n')
1063 int mutt_resend_message (FILE * fp, CONTEXT * ctx, HEADER * cur)
1065 HEADER *msg = header_new();
1067 if (mutt_prepare_template (fp, ctx, msg, cur, option(OPTWEED)) < 0)
1070 return ci_send_message (SENDRESEND, msg, NULL, ctx, cur);
1073 int ci_send_message (int flags, /* send mode */
1074 HEADER * msg, /* template to use for new message */
1075 char *tempfile, /* file specified by -i or -H */
1076 CONTEXT * ctx, /* current mailbox */
1078 { /* current message */
1079 char fcc[_POSIX_PATH_MAX] = ""; /* where to copy this message */
1080 FILE *tempfp = NULL;
1082 int i, killfrom = 0;
1084 int free_clear_content = 0;
1086 BODY *save_content = NULL;
1087 BODY *clear_content = NULL;
1088 char *pgpkeylist = NULL;
1090 /* save current value of "pgp_sign_as" */
1091 char *signas = NULL, *err = NULL;
1092 const char *tag = NULL;
1098 if (flags & SENDNEWS)
1099 set_option (OPTNEWSSEND);
1101 unset_option (OPTNEWSSEND);
1104 if (!flags && !msg && quadoption (OPT_RECALL) != M_NO &&
1105 mutt_num_postponed (1)) {
1106 /* If the user is composing a new message, check to see if there
1107 * are any postponed messages first.
1110 query_quadoption (OPT_RECALL, _("Recall postponed message?"))) == -1)
1114 flags |= SENDPOSTPONED;
1118 if (flags & SENDPOSTPONED)
1119 signas = m_strdup(PgpSignAs);
1121 /* Delay expansion of aliases until absolutely necessary--shouldn't
1122 * be necessary unless we are prompting the user or about to execute a
1129 if (flags == SENDPOSTPONED) {
1131 mutt_get_postponed (ctx, msg, &cur, fcc, sizeof (fcc))) < 0)
1135 * If postponed message is a news article, it have
1136 * a "Newsgroups:" header line, then set appropriate flag.
1138 if (msg->env->newsgroups) {
1140 set_option (OPTNEWSSEND);
1144 unset_option (OPTNEWSSEND);
1149 if (flags & (SENDPOSTPONED | SENDRESEND)) {
1150 if ((tempfp = safe_fopen (msg->content->filename, "a+")) == NULL) {
1151 mutt_perror (msg->content->filename);
1157 msg->env = envelope_new();
1160 /* Parse and use an eventual list-post header */
1161 if ((flags & SENDLISTREPLY)
1162 && cur && cur->env && cur->env->list_post) {
1163 /* Use any list-post header as a template */
1164 url_parse_mailto (msg->env, NULL, cur->env->list_post);
1165 /* We don't let them set the sender's address. */
1166 address_list_wipe(&msg->env->from);
1169 if (!(flags & (SENDPOSTPONED | SENDRESEND))) {
1171 pbody->next = msg->content; /* don't kill command-line attachments */
1172 msg->content = pbody;
1174 if (!(ctype = m_strdup(ContentType)))
1175 ctype = m_strdup("text/plain");
1176 mutt_parse_content_type (ctype, msg->content);
1179 msg->content->unlink = 1;
1180 msg->content->use_disp = 0;
1181 msg->content->disposition = DISPINLINE;
1182 if (option (OPTTEXTFLOWED) && msg->content->type == TYPETEXT
1183 && !ascii_strcasecmp (msg->content->subtype, "plain")) {
1184 parameter_setval(&msg->content->parameter, "format", "flowed");
1185 if (option (OPTDELSP))
1186 parameter_setval(&msg->content->parameter, "delsp", "yes");
1190 char buffer[_POSIX_PATH_MAX];
1191 tempfp = m_tempfile(buffer, sizeof(buffer), NONULL(mod_core.tmpdir), NULL);
1192 msg->content->filename = m_strdup(buffer);
1194 tempfp = safe_fopen(tempfile, "a+");
1195 msg->content->filename = m_strdup(tempfile);
1199 mutt_perror (msg->content->filename);
1204 /* this is handled here so that the user can match ~f in send-hook */
1205 if (cur && option (OPTREVNAME) && !(flags & (SENDPOSTPONED | SENDRESEND))) {
1206 /* we shouldn't have to worry about freeing `msg->env->from' before
1207 * setting it here since this code will only execute when doing some
1208 * sort of reply. the pointer will only be set when using the -H command
1211 * We shouldn't have to worry about alias expansion here since we are
1212 * either replying to a real or postponed message, therefore no aliases
1213 * should exist since the user has not had the opportunity to add
1214 * addresses to the list. We just have to ensure the postponed messages
1215 * have their aliases expanded.
1218 msg->env->from = set_reverse_name (cur->env);
1221 if (!msg->env->from && option (OPTUSEFROM)
1222 && !(flags & (SENDPOSTPONED | SENDRESEND)))
1223 msg->env->from = mutt_default_from ();
1225 if (flags & SENDBATCH) {
1226 mutt_copy_stream (stdin, tempfp);
1227 process_user_recips (msg->env);
1228 process_user_header (msg->env);
1229 mutt_expand_aliases_env (msg->env);
1231 else if (!(flags & (SENDPOSTPONED | SENDRESEND))) {
1232 if ((flags & (SENDREPLY | SENDFORWARD)) && ctx &&
1233 envelope_defaults (msg->env, ctx, cur, flags) == -1)
1236 process_user_recips (msg->env);
1238 /* Expand aliases and remove duplicates/crossrefs */
1239 mutt_fix_reply_recipients (msg->env);
1242 if ((flags & SENDNEWS) && ctx && ctx->magic == M_NNTP
1243 && !msg->env->newsgroups)
1244 msg->env->newsgroups = m_strdup(((NNTP_DATA *) ctx->data)->group);
1247 if (!(option (OPTAUTOEDIT) && option (OPTEDITHDRS)) &&
1248 !((flags & SENDREPLY) && option (OPTFASTREPLY))) {
1249 if (edit_envelope (msg->env, flags) == -1)
1253 /* the from address must be set here regardless of whether or not
1254 * $use_from is set so that the `~P' (from you) operator in send-hook
1255 * patterns will work. if $use_from is unset, the from address is killed
1256 * after send-hooks are evaulated */
1258 if (!msg->env->from) {
1259 msg->env->from = mutt_default_from ();
1263 if ((flags & SENDREPLY) && cur) {
1264 /* change setting based upon message we are replying to */
1265 mutt_message_hook (ctx, cur, M_REPLYHOOK);
1268 * set the replied flag for the message we are generating so that the
1269 * user can use ~Q in a send-hook to know when reply-hook's are also
1275 /* change settings based upon recipients */
1277 mutt_message_hook (NULL, msg, M_SENDHOOK);
1280 * Unset the replied flag from the message we are composing since it is
1281 * no longer required. This is done here because the FCC'd copy of
1282 * this message was erroneously get the 'R'eplied flag when stored in
1283 * a maildir-style mailbox.
1288 address_list_wipe(&msg->env->from);
1292 process_user_header (msg->env);
1294 /* include replies/forwarded messages, unless we are given a template */
1295 if (!tempfile && (ctx || !(flags & (SENDREPLY | SENDFORWARD)))
1296 && generate_body (tempfp, msg, flags, ctx, cur) == -1)
1299 append_signature (tempfp);
1302 * this wants to be done _after_ generate_body, so message-hooks
1306 if (mod_crypt.autosign)
1307 msg->security |= SIGN;
1308 if (mod_crypt.autoencrypt)
1309 msg->security |= ENCRYPT;
1310 if (mod_crypt.replyencrypt && cur && (cur->security & ENCRYPT))
1311 msg->security |= ENCRYPT;
1312 if (mod_crypt.replysign && cur && (cur->security & SIGN))
1313 msg->security |= SIGN;
1314 if (mod_crypt.replysignencrypted && cur && (cur->security & ENCRYPT))
1315 msg->security |= SIGN;
1317 if (msg->security) {
1319 * When reypling / forwarding, use the original message's
1320 * crypto system. According to the documentation,
1321 * smime_is_default should be disregarded here.
1323 * Problem: At least with forwarding, this doesn't really
1324 * make much sense. Should we have an option to completely
1325 * disable individual mechanisms at run-time?
1328 if (mod_crypt.autopgp && (cur->security & APPLICATION_PGP))
1329 msg->security |= APPLICATION_PGP;
1330 else if (mod_crypt.autosmime && (cur->security & APPLICATION_SMIME))
1331 msg->security |= APPLICATION_SMIME;
1335 * No crypto mechanism selected? Use availability + smime_is_default
1338 if (!(msg->security & (APPLICATION_SMIME | APPLICATION_PGP))) {
1339 if (mod_crypt.autosmime && mod_crypt.smime_is_default)
1340 msg->security |= APPLICATION_SMIME;
1341 else if (mod_crypt.autopgp)
1342 msg->security |= APPLICATION_PGP;
1343 else if (mod_crypt.autosmime)
1344 msg->security |= APPLICATION_SMIME;
1348 /* No permissible mechanisms found. Don't sign or encrypt. */
1349 if (!(msg->security & (APPLICATION_SMIME | APPLICATION_PGP)))
1354 * This hook is even called for postponed messages, and can, e.g., be
1355 * used for setting the editor, the sendmail path, or the
1358 mutt_message_hook (NULL, msg, M_SEND2HOOK);
1360 /* wait until now to set the real name portion of our return address so
1361 that $realname can be set in a send-hook */
1362 if (msg->env->from && !msg->env->from->personal
1363 && !(flags & (SENDRESEND | SENDPOSTPONED)))
1364 msg->env->from->personal = m_strdup(Realname);
1368 if (!(flags & SENDBATCH)) {
1370 time_t mtime = m_decrease_mtime(msg->content->filename, NULL);
1372 mutt_update_encoding (msg->content);
1375 * Select whether or not the user's editor should be called now. We
1376 * don't want to do this when:
1377 * 1) we are sending a key/cert
1378 * 2) we are forwarding a message and the user doesn't want to edit it.
1379 * This is controled by the quadoption $forward_edit. However, if
1380 * both $edit_headers and $autoedit are set, we want to ignore the
1381 * setting of $forward_edit because the user probably needs to add the
1384 if (((flags & SENDFORWARD) == 0 ||
1385 (option (OPTEDITHDRS) && option (OPTAUTOEDIT)) ||
1386 query_quadoption (OPT_FORWEDIT,
1387 _("Edit forwarded message?")) == M_YES))
1389 /* If the this isn't a text message, look for a mailcap edit command */
1390 if (rfc1524_mailcap_isneeded(msg->content)) {
1391 if (!mutt_edit_attachment (msg->content))
1393 } else if (option (OPTEDITHDRS)) {
1394 mutt_env_to_local (msg->env);
1395 mutt_edit_headers(msg->content->filename, msg, fcc, sizeof (fcc));
1396 mutt_env_to_idna (msg->env, NULL, NULL);
1399 mutt_edit_file(msg->content->filename);
1401 if (stat (msg->content->filename, &st) == 0) {
1402 if (mtime != st.st_mtime)
1403 fix_end_of_file (msg->content->filename);
1405 mutt_perror (msg->content->filename);
1408 if (option (OPTTEXTFLOWED))
1409 rfc3676_space_stuff (msg);
1411 mutt_message_hook (NULL, msg, M_SEND2HOOK);
1414 if (!(flags & (SENDPOSTPONED | SENDFORWARD | SENDRESEND))) {
1415 if (stat (msg->content->filename, &st) == 0) {
1416 /* if the file was not modified, bail out now */
1417 if (mtime == st.st_mtime && !msg->content->next &&
1418 query_quadoption (OPT_ABORT,
1419 _("Abort unmodified message?")) == M_YES) {
1420 mutt_message _("Aborted unmodified message.");
1426 mutt_perror (msg->content->filename);
1430 /* specify a default fcc. if we are in batchmode, only save a copy of
1431 * the message if the value of $copy is yes or ask-yes */
1433 if (!fcc[0] && !(flags & (SENDPOSTPONED))
1434 && (!(flags & SENDBATCH) || (quadoption (OPT_COPY) & 0x1))) {
1435 /* set the default FCC */
1436 if (!msg->env->from) {
1437 msg->env->from = mutt_default_from ();
1438 killfrom = 1; /* no need to check $use_from because if the user specified
1439 a from address it would have already been set by now */
1441 mutt_select_fcc (fcc, sizeof (fcc), msg);
1443 address_list_wipe(&msg->env->from);
1449 mutt_update_encoding (msg->content);
1451 if (!(flags & SENDBATCH)) {
1454 fcc_error = 0; /* reset value since we may have failed before */
1455 mutt_pretty_mailbox (fcc);
1456 i = mutt_compose_menu (msg, fcc, sizeof (fcc), cur);
1460 if (flags & SENDNEWS)
1461 mutt_message (_("Article not posted."));
1465 mutt_message _("Mail not sent.");
1469 /* postpone the message until later. */
1470 if (msg->content->next)
1471 msg->content = mutt_make_multipart (msg->content);
1474 * make sure the message is written to the right part of a maildir
1480 encode_descriptions (msg->content, 1);
1481 mutt_prepare_envelope (msg->env, 0);
1482 mutt_env_to_idna (msg->env, NULL, NULL); /* Handle bad IDNAs the next time. */
1485 || mutt_write_fcc (NONULL (Postponed), msg,
1487 && (flags & SENDREPLY)) ? cur->env->
1488 message_id : NULL, 1, fcc) < 0) {
1489 msg->content = mutt_remove_multipart (msg->content);
1490 decode_descriptions (msg->content);
1491 mutt_unprepare_envelope (msg->env);
1494 mutt_update_num_postponed ();
1495 mutt_message _("Message postponed.");
1502 if (!(flags & SENDNEWS))
1504 if (!msg->env->to && !msg->env->cc && !msg->env->bcc) {
1505 if (!(flags & SENDBATCH)) {
1506 mutt_error _("No recipients are specified!");
1511 puts _("No recipients were specified.");
1517 if (mutt_env_to_idna (msg->env, &tag, &err)) {
1518 mutt_error (_("Bad IDN in \"%s\": '%s'"), tag, err);
1520 if (!(flags & SENDBATCH))
1526 if (!msg->env->subject && !(flags & SENDBATCH) &&
1528 query_quadoption (OPT_SUBJECT,
1529 _("No subject, abort sending?"))) != M_NO) {
1530 /* if the abort is automatic, print an error message */
1531 if (quadoption (OPT_SUBJECT) == M_YES)
1532 mutt_error _("No subject specified.");
1537 if ((flags & SENDNEWS) && !msg->env->subject) {
1538 mutt_error _("No subject specified.");
1543 if ((flags & SENDNEWS) && !msg->env->newsgroups) {
1544 mutt_error _("No newsgroup specified.");
1550 if (msg->content->next)
1551 msg->content = mutt_make_multipart (msg->content);
1553 if (mutt_attach_check (msg) &&
1554 !msg->content->next &&
1555 query_quadoption (OPT_ATTACH,
1556 _("No attachments made but indicator found in text. "
1557 "Cancel sending?")) == M_YES) {
1558 if (quadoption (OPT_ATTACH) == M_YES) {
1559 mutt_message _("No attachments made but indicator found in text. "
1563 mutt_message (_("Mail not sent."));
1568 * Ok, we need to do it this way instead of handling all fcc stuff in
1569 * one place in order to avoid going to main_loop with encoded "env"
1570 * in case of error. Ugh.
1573 encode_descriptions (msg->content, 1);
1576 * Make sure that clear_content and free_clear_content are
1577 * properly initialized -- we may visit this particular place in
1578 * the code multiple times, including after a failed call to
1582 clear_content = NULL;
1583 free_clear_content = 0;
1585 if (msg->security) {
1586 /* save the decrypted attachments */
1587 clear_content = msg->content;
1589 if ((crypt_get_keys (msg, &pgpkeylist) == -1) ||
1590 mutt_protect (msg, pgpkeylist) == -1) {
1591 msg->content = mutt_remove_multipart (msg->content);
1593 p_delete(&pgpkeylist);
1595 decode_descriptions (msg->content);
1598 encode_descriptions (msg->content, 0);
1602 * at this point, msg->content is one of the following three things:
1603 * - multipart/signed. In this case, clear_content is a child.
1604 * - multipart/encrypted. In this case, clear_content exists
1606 * - application/pgp. In this case, clear_content exists independently.
1607 * - something else. In this case, it's the same as clear_content.
1610 /* This is ugly -- lack of "reporting back" from mutt_protect(). */
1612 if (clear_content && (msg->content != clear_content)
1613 && (msg->content->parts != clear_content))
1614 free_clear_content = 1;
1616 if (!option (OPTNOCURSES))
1617 mutt_message _("Sending message...");
1619 mutt_prepare_envelope (msg->env, 1);
1621 /* save a copy of the message, if necessary. */
1623 mutt_expand_path (fcc, sizeof (fcc));
1626 /* Don't save a copy when we are in batch-mode, and the FCC
1627 * folder is on an IMAP server: This would involve possibly lots
1628 * of user interaction, which is not available in batch mode.
1630 * Note: A patch to fix the problems with the use of IMAP servers
1631 * from non-curses mode is available from Brendan Cully. However,
1632 * I'd like to think a bit more about this before including it.
1635 if ((flags & SENDBATCH) && fcc[0] && mx_get_magic (fcc) == M_IMAP)
1638 if (*fcc && m_strcmp("/dev/null", fcc) != 0) {
1639 BODY *tmpbody = msg->content;
1640 BODY *save_sig = NULL;
1641 BODY *save_parts = NULL;
1643 if (msg->security && option (OPTFCCCLEAR))
1644 msg->content = clear_content;
1646 /* check to see if the user wants copies of all attachments */
1647 if (!option (OPTFCCATTACH) && msg->content->type == TYPEMULTIPART) {
1648 if ((m_strcmp(msg->content->subtype, "encrypted") == 0 ||
1649 m_strcmp(msg->content->subtype, "signed") == 0))
1651 if (clear_content->type == TYPEMULTIPART) {
1652 if (!(msg->security & ENCRYPT) && (msg->security & SIGN)) {
1653 /* save initial signature and attachments */
1654 save_sig = msg->content->parts->next;
1655 save_parts = clear_content->parts->next;
1658 /* this means writing only the main part */
1659 msg->content = clear_content->parts;
1661 if (mutt_protect (msg, pgpkeylist) == -1) {
1662 /* we can't do much about it at this point, so
1663 * fallback to saving the whole thing to fcc
1665 msg->content = tmpbody;
1670 save_content = msg->content;
1674 msg->content = msg->content->parts;
1679 /* update received time so that when storing to a mbox-style folder
1680 * the From_ line contains the current time instead of when the
1681 * message was first postponed.
1683 msg->received = time (NULL);
1684 if (mutt_write_fcc (fcc, msg, NULL, 0, NULL) == -1) {
1686 * Error writing FCC, we should abort sending.
1692 msg->content = tmpbody;
1695 /* cleanup the second signature structures */
1696 if (save_content->parts) {
1697 body_list_wipe(&save_content->parts->next);
1698 save_content->parts = NULL;
1700 body_list_wipe(&save_content);
1702 /* restore old signature and attachments */
1703 msg->content->parts->next = save_sig;
1704 msg->content->parts->parts->next = save_parts;
1706 else if (save_content) {
1707 /* destroy the new encrypted body. */
1708 body_list_wipe(&save_content);
1715 * Don't attempt to send the message if the FCC failed. Just pretend
1716 * the send failed as well so we give the user a chance to fix the
1719 if (fcc_error || (i = send_message (msg)) == -1) {
1720 if (!(flags & SENDBATCH)) {
1721 if ((msg->security & ENCRYPT)
1722 || ((msg->security & SIGN)
1723 && msg->content->type == TYPEAPPLICATION)) {
1724 body_list_wipe(&msg->content); /* destroy PGP data */
1725 msg->content = clear_content; /* restore clear text. */
1727 else if ((msg->security & SIGN) && msg->content->type == TYPEMULTIPART) {
1728 body_list_wipe(&msg->content->parts->next); /* destroy sig */
1729 msg->content = mutt_remove_multipart (msg->content);
1732 msg->content = mutt_remove_multipart (msg->content);
1733 decode_descriptions (msg->content);
1734 mutt_unprepare_envelope (msg->env);
1738 puts _("Could not send the message.");
1743 else if (!option (OPTNOCURSES))
1744 mutt_message (i != 0 ? _("Sending in background.") :
1746 (flags & SENDNEWS) ? _("Article posted.") :
1752 if (msg->security & ENCRYPT)
1753 p_delete(&pgpkeylist);
1755 if (free_clear_content)
1756 body_list_wipe(&clear_content);
1758 if (flags & SENDREPLY) {
1760 mutt_set_flag (ctx, cur, M_REPLIED, 1);
1761 else if (!(flags & SENDPOSTPONED) && ctx && ctx->tagged) {
1762 for (i = 0; i < ctx->vcount; i++)
1763 if (ctx->hdrs[ctx->v2r[i]]->tagged)
1764 mutt_set_flag (ctx, ctx->hdrs[ctx->v2r[i]], M_REPLIED, 1);
1773 if (flags & SENDPOSTPONED) {
1775 p_delete(&PgpSignAs);
1781 header_delete(&msg);
1786 /* vim: set sw=2: */