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.
14 #include <lib-lib/mem.h>
15 #include <lib-lib/str.h>
16 #include <lib-lib/ascii.h>
17 #include <lib-lib/macros.h>
18 #include <lib-lib/file.h>
20 #include <lib-mime/mime.h>
24 #include "mutt_curses.h"
29 #include <lib-crypt/crypt.h>
30 #include "mutt_idna.h"
34 #include "lib/debug.h"
45 #include <sys/types.h>
57 static void append_signature (FILE * f)
63 fprintf (f, "\n%s", SignOffString);
66 if (Signature && (tmpfp = mutt_open_read (Signature, &thepid))) {
67 if (option (OPTSIGDASHES))
69 else if (SignOffString)
71 mutt_copy_stream (tmpfp, f);
74 mutt_wait_filter (thepid);
78 /* compare two e-mail addresses and return 1 if they are equivalent */
79 static int mutt_addrcmp (address_t * a, address_t * b)
81 if (!a->mailbox || !b->mailbox)
83 if (ascii_strcasecmp (a->mailbox, b->mailbox))
88 /* search an e-mail address in a list */
89 static int mutt_addrsrc (address_t * a, address_t * lst)
91 for (; lst; lst = lst->next) {
92 if (mutt_addrcmp (a, lst))
98 /* removes addresses from "b" which are contained in "a" */
99 static address_t *mutt_remove_xrefs (address_t * a, address_t * b)
101 address_t *top, *p, *prev = NULL;
105 for (p = a; p; p = p->next) {
106 if (mutt_addrcmp (p, b))
111 prev->next = b->next;
131 /* remove any address which matches the current user. if `leave_only' is
132 * nonzero, don't remove the user's address if it is the only one in the list
134 static address_t *remove_user (address_t * a, int leave_only)
136 address_t *top = NULL, *last = NULL;
139 if (!mutt_addr_is_user (a)) {
153 if (!leave_only || a || last) {
155 address_delete (&tmp);
164 static address_t *find_mailing_lists (address_t * t, address_t * c)
166 address_t *top = NULL, *ptr = NULL;
168 for (; t || c; t = c, c = NULL) {
169 for (; t; t = t->next) {
170 if (mutt_is_mail_list (t) && !t->group) {
172 ptr->next = address_dup (t);
176 ptr = top = address_dup (t);
183 static int edit_address (address_t ** a, const char *field)
185 char buf[HUGE_STRING];
191 mutt_addrlist_to_local (*a);
192 rfc822_write_address (buf, sizeof (buf), *a, 0);
193 if (mutt_get_field (field, buf, sizeof (buf), M_ALIAS) != 0)
196 *a = mutt_expand_aliases (mutt_parse_adrlist (NULL, buf));
197 if ((idna_ok = mutt_addrlist_to_idna (*a, &err)) != 0) {
198 mutt_error (_("Error: '%s' is a bad IDN."), err);
204 while (idna_ok != 0);
208 static int edit_envelope (ENVELOPE * en, int flags)
210 char buf[HUGE_STRING];
211 LIST *uh = UserHeader;
212 regmatch_t pat_match[1];
215 if (option (OPTNEWSSEND)) {
217 m_strcpy(buf, sizeof(buf), en->newsgroups);
220 if (mutt_get_field ("Newsgroups: ", buf, sizeof (buf), 0) != 0)
222 p_delete(&en->newsgroups);
223 en->newsgroups = m_strdup(buf);
226 m_strcpy(buf, sizeof(buf), en->followup_to);
229 if (option (OPTASKFOLLOWUP)
230 && mutt_get_field ("Followup-To: ", buf, sizeof (buf), 0) != 0)
232 p_delete(&en->followup_to);
233 en->followup_to = m_strdup(buf);
235 if (en->x_comment_to)
236 m_strcpy(buf, sizeof(buf), en->x_comment_to);
239 if (option (OPTXCOMMENTTO) && option (OPTASKXCOMMENTTO)
240 && mutt_get_field ("X-Comment-To: ", buf, sizeof (buf), 0) != 0)
242 p_delete(&en->x_comment_to);
243 en->x_comment_to = m_strdup(buf);
248 if (edit_address (&en->to, "To: ") == -1 || en->to == NULL)
250 if (option (OPTASKCC) && edit_address (&en->cc, "Cc: ") == -1)
252 if (option (OPTASKBCC) && edit_address (&en->bcc, "Bcc: ") == -1)
257 if (option (OPTFASTREPLY))
260 m_strcpy(buf, sizeof(buf), en->subject);
266 for (; uh; uh = uh->next) {
267 if (ascii_strncasecmp ("subject:", uh->data, 8) == 0) {
268 p = vskipspaces(uh->data + 8);
269 m_strcpy(buf, sizeof(buf), p);
274 if ((flags & (SENDREPLY)) && option (OPTSTRIPWAS) && StripWasRegexp.rx &&
275 regexec (StripWasRegexp.rx, buf, 1, pat_match, 0) == 0) {
276 unsigned int pos = pat_match->rm_so;
278 if (ascii_strncasecmp (buf, "re: ", pos) != 0) {
279 buf[pos] = '\0'; /* kill match */
280 while (pos-- && buf[pos] == ' ')
281 buf[pos] = '\0'; /* remove trailing spaces */
284 mutt_error (_("Ignoring $strip_was: Subject would be empty."));
288 if (mutt_get_field ("Subject: ", buf, sizeof (buf), 0) != 0 || (!buf[0]
293 ("No subject, abort?"))
295 mutt_message _("No subject, aborting.");
299 m_strreplace(&en->subject, buf);
305 char *nntp_get_header(const char *s)
307 return m_strdup(skipspaces(s));
311 static void process_user_recips (ENVELOPE * env)
313 LIST *uh = UserHeader;
315 for (; uh; uh = uh->next) {
316 if (ascii_strncasecmp ("to:", uh->data, 3) == 0)
317 env->to = rfc822_parse_adrlist (env->to, uh->data + 3);
318 else if (ascii_strncasecmp ("cc:", uh->data, 3) == 0)
319 env->cc = rfc822_parse_adrlist (env->cc, uh->data + 3);
320 else if (ascii_strncasecmp ("bcc:", uh->data, 4) == 0)
321 env->bcc = rfc822_parse_adrlist (env->bcc, uh->data + 4);
323 else if (ascii_strncasecmp ("newsgroups:", uh->data, 11) == 0)
324 env->newsgroups = nntp_get_header (uh->data + 11);
325 else if (ascii_strncasecmp ("followup-to:", uh->data, 12) == 0)
326 env->followup_to = nntp_get_header (uh->data + 12);
327 else if (ascii_strncasecmp ("x-comment-to:", uh->data, 13) == 0)
328 env->x_comment_to = nntp_get_header (uh->data + 13);
333 static void process_user_header (ENVELOPE * env)
335 LIST *uh = UserHeader;
336 LIST *last = env->userhdrs;
342 for (; uh; uh = uh->next) {
343 if (ascii_strncasecmp ("from:", uh->data, 5) == 0) {
344 /* User has specified a default From: address. Remove default address */
345 address_delete (&env->from);
346 env->from = rfc822_parse_adrlist (env->from, uh->data + 5);
348 else if (ascii_strncasecmp ("reply-to:", uh->data, 9) == 0) {
349 address_delete (&env->reply_to);
350 env->reply_to = rfc822_parse_adrlist (env->reply_to, uh->data + 9);
352 else if (ascii_strncasecmp ("message-id:", uh->data, 11) == 0)
353 m_strreplace(&env->message_id, uh->data + 11);
354 else if (ascii_strncasecmp ("to:", uh->data, 3) != 0 &&
355 ascii_strncasecmp ("cc:", uh->data, 3) != 0 &&
356 ascii_strncasecmp ("bcc:", uh->data, 4) != 0 &&
358 ascii_strncasecmp ("newsgroups:", uh->data, 11) != 0 &&
359 ascii_strncasecmp ("followup-to:", uh->data, 12) != 0 &&
360 ascii_strncasecmp ("x-comment-to:", uh->data, 13) != 0 &&
362 ascii_strncasecmp ("supersedes:", uh->data, 11) != 0 &&
363 ascii_strncasecmp ("subject:", uh->data, 8) != 0) {
365 last->next = mutt_new_list ();
369 last = env->userhdrs = mutt_new_list ();
370 last->data = m_strdup(uh->data);
375 void mutt_forward_intro (FILE * fp, HEADER * cur)
379 fputs ("----- Forwarded message from ", fp);
381 rfc822_write_address (buffer, sizeof (buffer), cur->env->from, 1);
383 fputs (" -----\n\n", fp);
386 void mutt_forward_trailer (FILE * fp)
388 fputs ("\n----- End forwarded message -----\n", fp);
392 static int include_forward (CONTEXT * ctx, HEADER * cur, FILE * out)
394 int chflags = CH_DECODE, cmflags = 0;
396 mutt_parse_mime_message (ctx, cur);
397 mutt_message_hook (ctx, cur, M_MESSAGEHOOK);
399 if ((cur->security & ENCRYPT) && option (OPTFORWDECODE)) {
400 /* make sure we have the user's passphrase before proceeding... */
401 crypt_valid_passphrase (cur->security);
404 mutt_forward_intro (out, cur);
406 if (option (OPTFORWDECODE)) {
407 cmflags |= M_CM_DECODE | M_CM_CHARCONV;
408 if (option (OPTWEED)) {
409 chflags |= CH_WEED | CH_REORDER;
410 cmflags |= M_CM_WEED;
413 if (option (OPTFORWQUOTE))
414 cmflags |= M_CM_PREFIX;
416 mutt_copy_message (out, ctx, cur, cmflags, chflags);
417 mutt_forward_trailer (out);
421 void mutt_make_attribution (CONTEXT * ctx, HEADER * cur, FILE * out)
426 mutt_make_string (buffer, sizeof (buffer), Attribution, ctx, cur);
432 void mutt_make_post_indent (CONTEXT * ctx, HEADER * cur, FILE * out)
436 if (PostIndentString) {
437 mutt_make_string (buffer, sizeof (buffer), PostIndentString, ctx, cur);
443 static int include_reply (CONTEXT * ctx, HEADER * cur, FILE * out)
445 int cmflags = M_CM_PREFIX | M_CM_DECODE | M_CM_CHARCONV | M_CM_REPLYING;
446 int chflags = CH_DECODE;
448 if ((cur->security & ENCRYPT)) {
449 /* make sure we have the user's passphrase before proceeding... */
450 crypt_valid_passphrase (cur->security);
453 mutt_parse_mime_message (ctx, cur);
454 mutt_message_hook (ctx, cur, M_MESSAGEHOOK);
456 mutt_make_attribution (ctx, cur, out);
458 if (!option (OPTHEADER))
459 cmflags |= M_CM_NOHEADER;
460 if (option (OPTWEED)) {
461 chflags |= CH_WEED | CH_REORDER;
462 cmflags |= M_CM_WEED;
465 mutt_copy_message (out, ctx, cur, cmflags, chflags);
467 mutt_make_post_indent (ctx, cur, out);
472 static int default_to (address_t ** to, ENVELOPE * env, int flags, int hmfupto)
476 if (flags && env->mail_followup_to && hmfupto == M_YES) {
477 address_list_append(to, address_list_dup(env->mail_followup_to));
481 /* Exit now if we're setting up the default Cc list for list-reply
482 * (only set if Mail-Followup-To is present and honoured).
484 if (flags & SENDLISTREPLY)
487 /* If this message came from a mailing list, ask the user if he really
488 * intended to reply to the author only.
490 if (!(flags & SENDGROUPREPLY) && mutt_is_list_cc (0, env->to, env->cc)) {
491 switch (query_quadoption (OPT_LISTREPLY,
492 _("Message came from a mailing list. List-reply to mailing list?")))
495 address_list_append(to, find_mailing_lists (env->to, env->cc));
498 return -1; /* abort */
502 if (!option (OPTREPLYSELF) && mutt_addr_is_user (env->from)) {
503 /* mail is from the user, assume replying to recipients */
504 address_list_append(to, address_list_dup(env->to));
506 else if (env->reply_to) {
507 if ((mutt_addrcmp (env->from, env->reply_to) && !env->reply_to->next) ||
508 (option (OPTIGNORELISTREPLYTO) &&
509 mutt_is_mail_list (env->reply_to) &&
510 (mutt_addrsrc (env->reply_to, env->to) ||
511 mutt_addrsrc (env->reply_to, env->cc)))) {
512 /* If the Reply-To: address is a mailing list, assume that it was
513 * put there by the mailing list, and use the From: address
515 * We also take the from header if our correspondant has a reply-to
516 * header which is identical to the electronic mail address given
517 * in his From header.
520 address_list_append(to, address_list_dup(env->from));
522 else if (!(mutt_addrcmp (env->from, env->reply_to) &&
523 !env->reply_to->next) && quadoption (OPT_REPLYTO) != M_YES) {
524 /* There are quite a few mailing lists which set the Reply-To:
525 * header field to the list address, which makes it quite impossible
526 * to send a message to only the sender of the message. This
527 * provides a way to do that.
529 snprintf (prompt, sizeof (prompt), _("Reply to %s%s?"),
530 env->reply_to->mailbox, env->reply_to->next ? ",..." : "");
531 switch (query_quadoption (OPT_REPLYTO, prompt)) {
533 address_list_append(to, address_list_dup(env->reply_to));
537 address_list_append(to, address_list_dup(env->from));
541 return (-1); /* abort */
545 address_list_append(to, address_list_dup(env->reply_to));
548 address_list_append(to, address_list_dup(env->from));
553 int mutt_fetch_recips (ENVELOPE * out, ENVELOPE * in, int flags)
558 if ((flags & (SENDLISTREPLY | SENDGROUPREPLY)) && in->mail_followup_to) {
559 snprintf (prompt, sizeof (prompt), _("Follow-up to %s%s?"),
560 in->mail_followup_to->mailbox,
561 in->mail_followup_to->next ? ",..." : "");
563 if ((hmfupto = query_quadoption (OPT_MFUPTO, prompt)) == -1)
567 if (flags & SENDLISTREPLY) {
568 address_list_append(&out->to, find_mailing_lists(in->to, in->cc));
570 if (in->mail_followup_to && hmfupto == M_YES &&
571 default_to (&out->cc, in, flags & SENDLISTREPLY, hmfupto) == -1)
572 return (-1); /* abort */
575 if (default_to (&out->to, in, flags & SENDGROUPREPLY, hmfupto) == -1)
576 return (-1); /* abort */
578 if ((flags & SENDGROUPREPLY)
579 && (!in->mail_followup_to || hmfupto != M_YES))
581 address_t **tmp = address_list_append(&out->cc, address_list_dup(in->to));
582 address_list_append(tmp, address_list_dup(in->cc));
588 LIST *mutt_make_references (ENVELOPE * e)
590 LIST *t = NULL, *l = NULL;
593 l = mutt_copy_list (e->references);
595 l = mutt_copy_list (e->in_reply_to);
598 t = mutt_new_list ();
599 t->data = m_strdup(e->message_id);
607 void mutt_fix_reply_recipients (ENVELOPE * env)
609 mutt_expand_aliases_env (env);
611 if (!option (OPTMETOO)) {
612 /* the order is important here. do the CC: first so that if the
613 * the user is the only recipient, it ends up on the TO: field
615 env->cc = remove_user (env->cc, (env->to == NULL));
616 env->to = remove_user (env->to, (env->cc == NULL));
619 /* the CC field can get cluttered, especially with lists */
620 env->to = mutt_remove_duplicates (env->to);
621 env->cc = mutt_remove_duplicates (env->cc);
622 env->cc = mutt_remove_xrefs (env->to, env->cc);
624 if (env->cc && !env->to) {
630 void mutt_make_forward_subject (ENVELOPE * env, CONTEXT * ctx, HEADER * cur)
634 /* set the default subject for the message. */
635 mutt_make_string (buffer, sizeof (buffer), NONULL (ForwFmt), ctx, cur);
636 m_strreplace(&env->subject, buffer);
639 void mutt_make_misc_reply_headers (ENVELOPE * env, CONTEXT * ctx,
640 HEADER * cur, ENVELOPE * curenv)
642 /* This takes precedence over a subject that might have
643 * been taken from a List-Post header. Is that correct?
645 if (curenv->real_subj) {
646 p_delete(&env->subject);
647 env->subject = p_new(char, m_strlen(curenv->real_subj) + 5);
648 sprintf (env->subject, "Re: %s", curenv->real_subj); /* __SPRINTF_CHECKED__ */
650 else if (!env->subject)
651 env->subject = m_strdup("Re: your mail");
654 if (option (OPTNEWSSEND) && option (OPTXCOMMENTTO) && curenv->from)
655 env->x_comment_to = m_strdup(mutt_get_name (curenv->from));
659 void mutt_add_to_reference_headers (ENVELOPE * env, ENVELOPE * curenv,
660 LIST *** pp, LIST *** qq)
662 LIST **p = NULL, **q = NULL;
670 p = &env->references;
672 q = &env->in_reply_to;
679 *p = mutt_make_references (curenv);
681 if (curenv->message_id) {
682 *q = mutt_new_list ();
683 (*q)->data = m_strdup(curenv->message_id);
694 mutt_make_reference_headers (ENVELOPE * curenv, ENVELOPE * env, CONTEXT * ctx)
696 env->references = NULL;
697 env->in_reply_to = NULL;
701 LIST **p = NULL, **q = NULL;
704 for (i = 0; i < ctx->vcount; i++) {
705 h = ctx->hdrs[ctx->v2r[i]];
707 mutt_add_to_reference_headers (env, h->env, &p, &q);
711 mutt_add_to_reference_headers (env, curenv, NULL, NULL);
715 envelope_defaults (ENVELOPE * env, CONTEXT * ctx, HEADER * cur, int flags)
717 ENVELOPE *curenv = NULL;
722 for (i = 0; i < ctx->vcount; i++)
723 if (ctx->hdrs[ctx->v2r[i]]->tagged) {
724 cur = ctx->hdrs[ctx->v2r[i]];
730 /* This could happen if the user tagged some messages and then did
731 * a limit such that none of the tagged message are visible.
733 mutt_error _("No tagged messages are visible!");
741 if (flags & SENDREPLY) {
743 if ((flags & SENDNEWS)) {
744 /* in case followup set Newsgroups: with Followup-To: if it present */
745 if (!env->newsgroups && curenv &&
746 m_strcasecmp(curenv->followup_to, "poster"))
747 env->newsgroups = m_strdup(curenv->followup_to);
754 for (i = 0; i < ctx->vcount; i++) {
755 h = ctx->hdrs[ctx->v2r[i]];
756 if (h->tagged && mutt_fetch_recips (env, h->env, flags) == -1)
760 else if (mutt_fetch_recips (env, curenv, flags) == -1)
763 if ((flags & SENDLISTREPLY) && !env->to) {
764 mutt_error _("No mailing lists found!");
769 mutt_make_misc_reply_headers (env, ctx, cur, curenv);
770 mutt_make_reference_headers (tag ? NULL : curenv, env, ctx);
772 else if (flags & SENDFORWARD)
773 mutt_make_forward_subject (env, ctx, cur);
778 static int generate_body (FILE * tempfp, /* stream for outgoing message */
779 HEADER * msg, /* header for outgoing message */
780 int flags, /* compose mode */
781 CONTEXT * ctx, /* current mailbox */
783 { /* current message */
788 if (flags & SENDREPLY) {
790 query_quadoption (OPT_INCLUDE,
791 _("Include message in reply?"))) == -1)
795 mutt_message _("Including quoted message...");
798 for (i = 0; i < ctx->vcount; i++) {
799 h = ctx->hdrs[ctx->v2r[i]];
801 if (include_reply (ctx, h, tempfp) == -1) {
802 mutt_error _("Could not include all requested messages!");
806 fputc ('\n', tempfp);
811 include_reply (ctx, cur, tempfp);
815 else if (flags & SENDFORWARD) {
817 query_quadoption (OPT_MIMEFWD,
818 _("Forward as attachment?"))) == M_YES) {
819 BODY *last = msg->content;
821 mutt_message _("Preparing forwarded message...");
823 while (last && last->next)
827 tmp = mutt_make_message_attach (ctx, cur, 0);
834 for (i = 0; i < ctx->vcount; i++) {
835 if (ctx->hdrs[ctx->v2r[i]]->tagged) {
836 tmp = mutt_make_message_attach (ctx, ctx->hdrs[ctx->v2r[i]], 0);
842 last = msg->content = tmp;
849 include_forward (ctx, cur, tempfp);
851 for (i = 0; i < ctx->vcount; i++)
852 if (ctx->hdrs[ctx->v2r[i]]->tagged)
853 include_forward (ctx, ctx->hdrs[ctx->v2r[i]], tempfp);
858 else if (flags & SENDKEY) {
861 if ((tmp = crypt_pgp_make_key_attachment (NULL)) == NULL)
864 tmp->next = msg->content;
873 void mutt_set_followup_to (ENVELOPE * e)
878 * Only generate the Mail-Followup-To if the user has requested it, and
879 * it hasn't already been set
882 if (!option (OPTFOLLOWUPTO))
885 if (option (OPTNEWSSEND)) {
886 if (!e->followup_to && e->newsgroups && (strrchr (e->newsgroups, ',')))
887 e->followup_to = m_strdup(e->newsgroups);
892 if (!e->mail_followup_to) {
893 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
900 tmp = address_list_append(&e->mail_followup_to, address_list_dup(e->to));
901 address_list_append(tmp, address_list_dup(e->cc));
904 /* remove ourselves from the mail-followup-to header */
905 e->mail_followup_to = remove_user (e->mail_followup_to, 0);
908 * If we are not subscribed to any of the lists in question,
909 * re-add ourselves to the mail-followup-to header. The
910 * mail-followup-to header generated is a no-op with group-reply,
911 * but makes sure list-reply has the desired effect.
914 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 ();
923 address_list_append(&from->next, e->mail_followup_to);
924 e->mail_followup_to = from;
928 e->mail_followup_to = mutt_remove_duplicates(e->mail_followup_to);
934 /* look through the recipients of the message we are replying to, and if
935 we find an address that matches $alternates, we use that as the default
937 static address_t *set_reverse_name (ENVELOPE * env)
941 for (tmp = env->to; tmp; tmp = tmp->next) {
942 if (mutt_addr_is_user (tmp))
946 for (tmp = env->cc; tmp; tmp = tmp->next) {
947 if (mutt_addr_is_user (tmp))
951 if (!tmp && mutt_addr_is_user (env->from))
954 tmp = address_dup (tmp);
955 if (!option (OPTREVREAL))
956 p_delete(&tmp->personal);
958 tmp->personal = m_strdup(Realname);
963 address_t *mutt_default_from (void)
966 const char *fqdn = mutt_fqdn (1);
969 * Note: We let $from override $realname here. Is this the right
974 adr = address_dup (From);
975 else if (option (OPTUSEDOMAIN)) {
976 adr = address_new ();
977 adr->mailbox = p_new(char, m_strlen(Username) + m_strlen(fqdn) + 2);
978 sprintf (adr->mailbox, "%s@%s", NONULL (Username), NONULL (fqdn)); /* __SPRINTF_CHECKED__ */
981 adr = address_new ();
982 adr->mailbox = m_strdup(NONULL (Username));
988 static int send_message (HEADER * msg)
990 char tempfile[_POSIX_PATH_MAX];
994 /* Write out the message in MIME form. */
995 mutt_mktemp (tempfile);
996 if ((tempfp = safe_fopen (tempfile, "w")) == NULL)
1000 mutt_write_rfc822_header (tempfp, msg->env, msg->content, 0,
1001 msg->chain ? 1 : 0);
1004 mutt_write_rfc822_header (tempfp, msg->env, msg->content, 0, 0);
1007 fputc ('\n', tempfp); /* tie off the header. */
1009 if ((mutt_write_mime_body (msg->content, tempfp) == -1)) {
1015 if (fclose (tempfp) != 0) {
1016 mutt_perror (tempfile);
1023 return mix_send_message (msg->chain, tempfile);
1026 i = mutt_invoke_mta (msg->env->from, msg->env->to, msg->env->cc,
1027 msg->env->bcc, tempfile,
1028 (msg->content->encoding == ENC8BIT));
1032 /* rfc2047 encode the content-descriptions */
1033 static void encode_descriptions (BODY * b, short recurse)
1037 for (t = b; t; t = t->next) {
1038 if (t->description) {
1039 rfc2047_encode_string (&t->description);
1041 if (recurse && t->parts)
1042 encode_descriptions (t->parts, recurse);
1046 /* rfc2047 decode them in case of an error */
1047 static void decode_descriptions (BODY * b)
1051 for (t = b; t; t = t->next) {
1052 if (t->description) {
1053 rfc2047_decode (&t->description);
1056 decode_descriptions (t->parts);
1060 static void fix_end_of_file (const char *data)
1065 if ((fp = safe_fopen (data, "a+")) == NULL)
1067 fseeko (fp, -1, SEEK_END);
1068 if ((c = fgetc (fp)) != '\n')
1073 int mutt_resend_message (FILE * fp, CONTEXT * ctx, HEADER * cur)
1075 HEADER *msg = header_new();
1077 if (mutt_prepare_template (fp, ctx, msg, cur, 1) < 0)
1080 return ci_send_message (SENDRESEND, msg, NULL, ctx, cur);
1083 int ci_send_message (int flags, /* send mode */
1084 HEADER * msg, /* template to use for new message */
1085 char *tempfile, /* file specified by -i or -H */
1086 CONTEXT * ctx, /* current mailbox */
1088 { /* current message */
1089 char buffer[LONG_STRING];
1090 char fcc[_POSIX_PATH_MAX] = ""; /* where to copy this message */
1091 FILE *tempfp = NULL;
1093 int i, killfrom = 0;
1095 int free_clear_content = 0;
1097 BODY *save_content = NULL;
1098 BODY *clear_content = NULL;
1099 char *pgpkeylist = NULL;
1101 /* save current value of "pgp_sign_as" */
1102 char *signas = NULL, *err = NULL;
1103 const char *tag = NULL;
1109 if (flags & SENDNEWS)
1110 set_option (OPTNEWSSEND);
1112 unset_option (OPTNEWSSEND);
1115 if (!flags && !msg && quadoption (OPT_RECALL) != M_NO &&
1116 mutt_num_postponed (1)) {
1117 /* If the user is composing a new message, check to see if there
1118 * are any postponed messages first.
1121 query_quadoption (OPT_RECALL, _("Recall postponed message?"))) == -1)
1125 flags |= SENDPOSTPONED;
1129 if (flags & SENDPOSTPONED)
1130 signas = m_strdup(PgpSignAs);
1132 /* Delay expansion of aliases until absolutely necessary--shouldn't
1133 * be necessary unless we are prompting the user or about to execute a
1140 if (flags == SENDPOSTPONED) {
1142 mutt_get_postponed (ctx, msg, &cur, fcc, sizeof (fcc))) < 0)
1146 * If postponed message is a news article, it have
1147 * a "Newsgroups:" header line, then set appropriate flag.
1149 if (msg->env->newsgroups) {
1151 set_option (OPTNEWSSEND);
1155 unset_option (OPTNEWSSEND);
1160 if (flags & (SENDPOSTPONED | SENDRESEND)) {
1161 if ((tempfp = safe_fopen (msg->content->filename, "a+")) == NULL) {
1162 mutt_perror (msg->content->filename);
1168 msg->env = envelope_new();
1171 /* Parse and use an eventual list-post header */
1172 if ((flags & SENDLISTREPLY)
1173 && cur && cur->env && cur->env->list_post) {
1174 /* Use any list-post header as a template */
1175 url_parse_mailto (msg->env, NULL, cur->env->list_post);
1176 /* We don't let them set the sender's address. */
1177 address_delete (&msg->env->from);
1180 if (!(flags & (SENDKEY | SENDPOSTPONED | SENDRESEND))) {
1181 pbody = mutt_new_body ();
1182 pbody->next = msg->content; /* don't kill command-line attachments */
1183 msg->content = pbody;
1185 if (!(ctype = m_strdup(ContentType)))
1186 ctype = m_strdup("text/plain");
1187 mutt_parse_content_type (ctype, msg->content);
1190 msg->content->unlink = 1;
1191 msg->content->use_disp = 0;
1192 msg->content->disposition = DISPINLINE;
1193 if (option (OPTTEXTFLOWED) && msg->content->type == TYPETEXT
1194 && !ascii_strcasecmp (msg->content->subtype, "plain")) {
1195 mutt_set_parameter ("format", "flowed", &msg->content->parameter);
1196 if (option (OPTDELSP))
1197 mutt_set_parameter ("delsp", "yes", &msg->content->parameter);
1201 mutt_mktemp (buffer);
1202 tempfp = safe_fopen (buffer, "w+");
1203 msg->content->filename = m_strdup(buffer);
1206 tempfp = safe_fopen (tempfile, "a+");
1207 msg->content->filename = m_strdup(tempfile);
1211 debug_print (1, ("can't create tempfile %s (errno=%d)\n",
1212 msg->content->filename, errno));
1213 mutt_perror (msg->content->filename);
1218 /* this is handled here so that the user can match ~f in send-hook */
1219 if (cur && option (OPTREVNAME) && !(flags & (SENDPOSTPONED | SENDRESEND))) {
1220 /* we shouldn't have to worry about freeing `msg->env->from' before
1221 * setting it here since this code will only execute when doing some
1222 * sort of reply. the pointer will only be set when using the -H command
1225 * We shouldn't have to worry about alias expansion here since we are
1226 * either replying to a real or postponed message, therefore no aliases
1227 * should exist since the user has not had the opportunity to add
1228 * addresses to the list. We just have to ensure the postponed messages
1229 * have their aliases expanded.
1232 msg->env->from = set_reverse_name (cur->env);
1235 if (!msg->env->from && option (OPTUSEFROM)
1236 && !(flags & (SENDPOSTPONED | SENDRESEND)))
1237 msg->env->from = mutt_default_from ();
1239 if (flags & SENDBATCH) {
1240 mutt_copy_stream (stdin, tempfp);
1241 if (option (OPTHDRS)) {
1242 process_user_recips (msg->env);
1243 process_user_header (msg->env);
1245 mutt_expand_aliases_env (msg->env);
1247 else if (!(flags & (SENDPOSTPONED | SENDRESEND))) {
1248 if ((flags & (SENDREPLY | SENDFORWARD)) && ctx &&
1249 envelope_defaults (msg->env, ctx, cur, flags) == -1)
1252 if (option (OPTHDRS))
1253 process_user_recips (msg->env);
1255 /* Expand aliases and remove duplicates/crossrefs */
1256 mutt_fix_reply_recipients (msg->env);
1259 if ((flags & SENDNEWS) && ctx && ctx->magic == M_NNTP
1260 && !msg->env->newsgroups)
1261 msg->env->newsgroups = m_strdup(((NNTP_DATA *) ctx->data)->group);
1264 if (!(option (OPTAUTOEDIT) && option (OPTEDITHDRS)) &&
1265 !((flags & SENDREPLY) && option (OPTFASTREPLY))) {
1266 if (edit_envelope (msg->env, flags) == -1)
1270 /* the from address must be set here regardless of whether or not
1271 * $use_from is set so that the `~P' (from you) operator in send-hook
1272 * patterns will work. if $use_from is unset, the from address is killed
1273 * after send-hooks are evaulated */
1275 if (!msg->env->from) {
1276 msg->env->from = mutt_default_from ();
1280 if ((flags & SENDREPLY) && cur) {
1281 /* change setting based upon message we are replying to */
1282 mutt_message_hook (ctx, cur, M_REPLYHOOK);
1285 * set the replied flag for the message we are generating so that the
1286 * user can use ~Q in a send-hook to know when reply-hook's are also
1292 /* change settings based upon recipients */
1294 mutt_message_hook (NULL, msg, M_SENDHOOK);
1297 * Unset the replied flag from the message we are composing since it is
1298 * no longer required. This is done here because the FCC'd copy of
1299 * this message was erroneously get the 'R'eplied flag when stored in
1300 * a maildir-style mailbox.
1305 address_delete (&msg->env->from);
1309 if (option (OPTHDRS))
1310 process_user_header (msg->env);
1313 if (option (OPTSIGONTOP) && (!(flags & SENDKEY) && Editor))
1314 append_signature (tempfp);
1316 /* include replies/forwarded messages, unless we are given a template */
1317 if (!tempfile && (ctx || !(flags & (SENDREPLY | SENDFORWARD)))
1318 && generate_body (tempfp, msg, flags, ctx, cur) == -1)
1321 if (!option (OPTSIGONTOP) && (!(flags & SENDKEY) && Editor))
1322 append_signature (tempfp);
1325 * this wants to be done _after_ generate_body, so message-hooks
1329 if (option (OPTCRYPTAUTOSIGN))
1330 msg->security |= SIGN;
1331 if (option (OPTCRYPTAUTOENCRYPT))
1332 msg->security |= ENCRYPT;
1333 if (option (OPTCRYPTREPLYENCRYPT) && cur && (cur->security & ENCRYPT))
1334 msg->security |= ENCRYPT;
1335 if (option (OPTCRYPTREPLYSIGN) && cur && (cur->security & SIGN))
1336 msg->security |= SIGN;
1337 if (option (OPTCRYPTREPLYSIGNENCRYPTED) && cur
1338 && (cur->security & ENCRYPT))
1339 msg->security |= SIGN;
1340 if (msg->security & (ENCRYPT | SIGN)) {
1341 if (option (OPTPGPAUTOINLINE))
1342 msg->security |= INLINE;
1343 if (option (OPTPGPREPLYINLINE) && cur && (cur->security & INLINE))
1344 msg->security |= INLINE;
1347 if (msg->security) {
1349 * When reypling / forwarding, use the original message's
1350 * crypto system. According to the documentation,
1351 * smime_is_default should be disregarded here.
1353 * Problem: At least with forwarding, this doesn't really
1354 * make much sense. Should we have an option to completely
1355 * disable individual mechanisms at run-time?
1358 if (option (OPTCRYPTAUTOPGP) && (cur->security & APPLICATION_PGP))
1359 msg->security |= APPLICATION_PGP;
1360 else if (option (OPTCRYPTAUTOSMIME)
1361 && (cur->security & APPLICATION_SMIME))
1362 msg->security |= APPLICATION_SMIME;
1366 * No crypto mechanism selected? Use availability + smime_is_default
1369 if (!(msg->security & (APPLICATION_SMIME | APPLICATION_PGP))) {
1370 if (option (OPTCRYPTAUTOSMIME) && option (OPTSMIMEISDEFAULT))
1371 msg->security |= APPLICATION_SMIME;
1372 else if (option (OPTCRYPTAUTOPGP))
1373 msg->security |= APPLICATION_PGP;
1374 else if (option (OPTCRYPTAUTOSMIME))
1375 msg->security |= APPLICATION_SMIME;
1379 /* No permissible mechanisms found. Don't sign or encrypt. */
1380 if (!(msg->security & (APPLICATION_SMIME | APPLICATION_PGP)))
1385 * This hook is even called for postponed messages, and can, e.g., be
1386 * used for setting the editor, the sendmail path, or the
1389 mutt_message_hook (NULL, msg, M_SEND2HOOK);
1391 /* wait until now to set the real name portion of our return address so
1392 that $realname can be set in a send-hook */
1393 if (msg->env->from && !msg->env->from->personal
1394 && !(flags & (SENDRESEND | SENDPOSTPONED)))
1395 msg->env->from->personal = m_strdup(Realname);
1397 if (!(flags & SENDKEY))
1398 safe_fclose (&tempfp);
1400 if (!(flags & SENDBATCH)) {
1402 time_t mtime = mutt_decrease_mtime (msg->content->filename, NULL);
1404 mutt_update_encoding (msg->content);
1407 * Select whether or not the user's editor should be called now. We
1408 * don't want to do this when:
1409 * 1) we are sending a key/cert
1410 * 2) we are forwarding a message and the user doesn't want to edit it.
1411 * This is controled by the quadoption $forward_edit. However, if
1412 * both $edit_headers and $autoedit are set, we want to ignore the
1413 * setting of $forward_edit because the user probably needs to add the
1416 if (!(flags & SENDKEY) &&
1417 ((flags & SENDFORWARD) == 0 ||
1418 (option (OPTEDITHDRS) && option (OPTAUTOEDIT)) ||
1419 query_quadoption (OPT_FORWEDIT,
1420 _("Edit forwarded message?")) == M_YES)) {
1421 /* If the this isn't a text message, look for a mailcap edit command */
1422 if (mutt_needs_mailcap (msg->content)) {
1423 if (!mutt_edit_attachment (msg->content))
1425 } else if (option (OPTEDITHDRS)) {
1426 mutt_env_to_local (msg->env);
1427 mutt_edit_headers (Editor, msg->content->filename, msg, fcc,
1429 mutt_env_to_idna (msg->env, NULL, NULL);
1432 mutt_edit_file (Editor, msg->content->filename);
1434 if (stat (msg->content->filename, &st) == 0) {
1435 if (mtime != st.st_mtime)
1436 fix_end_of_file (msg->content->filename);
1438 mutt_perror (msg->content->filename);
1441 if (option (OPTTEXTFLOWED))
1442 rfc3676_space_stuff (msg);
1444 mutt_message_hook (NULL, msg, M_SEND2HOOK);
1447 if (!(flags & (SENDPOSTPONED | SENDFORWARD | SENDKEY | SENDRESEND))) {
1448 if (stat (msg->content->filename, &st) == 0) {
1449 /* if the file was not modified, bail out now */
1450 if (mtime == st.st_mtime && !msg->content->next &&
1451 query_quadoption (OPT_ABORT,
1452 _("Abort unmodified message?")) == M_YES) {
1453 mutt_message _("Aborted unmodified message.");
1459 mutt_perror (msg->content->filename);
1463 /* specify a default fcc. if we are in batchmode, only save a copy of
1464 * the message if the value of $copy is yes or ask-yes */
1466 if (!fcc[0] && !(flags & (SENDPOSTPONED))
1467 && (!(flags & SENDBATCH) || (quadoption (OPT_COPY) & 0x1))) {
1468 /* set the default FCC */
1469 if (!msg->env->from) {
1470 msg->env->from = mutt_default_from ();
1471 killfrom = 1; /* no need to check $use_from because if the user specified
1472 a from address it would have already been set by now */
1474 mutt_select_fcc (fcc, sizeof (fcc), msg);
1476 address_delete (&msg->env->from);
1482 mutt_update_encoding (msg->content);
1484 if (!(flags & SENDBATCH)) {
1487 fcc_error = 0; /* reset value since we may have failed before */
1488 mutt_pretty_mailbox (fcc);
1489 i = mutt_compose_menu (msg, fcc, sizeof (fcc), cur);
1493 if (flags & SENDNEWS)
1494 mutt_message (_("Article not posted."));
1498 mutt_message _("Mail not sent.");
1502 /* postpone the message until later. */
1503 if (msg->content->next)
1504 msg->content = mutt_make_multipart (msg->content);
1507 * make sure the message is written to the right part of a maildir
1513 encode_descriptions (msg->content, 1);
1514 mutt_prepare_envelope (msg->env, 0);
1515 mutt_env_to_idna (msg->env, NULL, NULL); /* Handle bad IDNAs the next time. */
1518 || mutt_write_fcc (NONULL (Postponed), msg,
1520 && (flags & SENDREPLY)) ? cur->env->
1521 message_id : NULL, 1, fcc) < 0) {
1522 msg->content = mutt_remove_multipart (msg->content);
1523 decode_descriptions (msg->content);
1524 mutt_unprepare_envelope (msg->env);
1527 mutt_update_num_postponed ();
1528 mutt_message _("Message postponed.");
1535 if (!(flags & SENDNEWS))
1537 if (!msg->env->to && !msg->env->cc && !msg->env->bcc) {
1538 if (!(flags & SENDBATCH)) {
1539 mutt_error _("No recipients are specified!");
1544 puts _("No recipients were specified.");
1550 if (mutt_env_to_idna (msg->env, &tag, &err)) {
1551 mutt_error (_("Bad IDN in \"%s\": '%s'"), tag, err);
1553 if (!(flags & SENDBATCH))
1559 if (!msg->env->subject && !(flags & SENDBATCH) &&
1561 query_quadoption (OPT_SUBJECT,
1562 _("No subject, abort sending?"))) != M_NO) {
1563 /* if the abort is automatic, print an error message */
1564 if (quadoption (OPT_SUBJECT) == M_YES)
1565 mutt_error _("No subject specified.");
1570 if ((flags & SENDNEWS) && !msg->env->subject) {
1571 mutt_error _("No subject specified.");
1576 if ((flags & SENDNEWS) && !msg->env->newsgroups) {
1577 mutt_error _("No newsgroup specified.");
1583 if (msg->content->next)
1584 msg->content = mutt_make_multipart (msg->content);
1586 if (mutt_attach_check (msg) &&
1587 !msg->content->next &&
1588 query_quadoption (OPT_ATTACH,
1589 _("No attachments made but indicator found in text. "
1590 "Cancel sending?")) == M_YES) {
1591 if (quadoption (OPT_ATTACH) == M_YES) {
1592 mutt_message _("No attachments made but indicator found in text. "
1596 mutt_message (_("Mail not sent."));
1601 * Ok, we need to do it this way instead of handling all fcc stuff in
1602 * one place in order to avoid going to main_loop with encoded "env"
1603 * in case of error. Ugh.
1606 encode_descriptions (msg->content, 1);
1609 * Make sure that clear_content and free_clear_content are
1610 * properly initialized -- we may visit this particular place in
1611 * the code multiple times, including after a failed call to
1615 clear_content = NULL;
1616 free_clear_content = 0;
1618 if (msg->security) {
1619 /* save the decrypted attachments */
1620 clear_content = msg->content;
1622 if ((crypt_get_keys (msg, &pgpkeylist) == -1) ||
1623 mutt_protect (msg, pgpkeylist) == -1) {
1624 msg->content = mutt_remove_multipart (msg->content);
1626 p_delete(&pgpkeylist);
1628 decode_descriptions (msg->content);
1631 encode_descriptions (msg->content, 0);
1635 * at this point, msg->content is one of the following three things:
1636 * - multipart/signed. In this case, clear_content is a child.
1637 * - multipart/encrypted. In this case, clear_content exists
1639 * - application/pgp. In this case, clear_content exists independently.
1640 * - something else. In this case, it's the same as clear_content.
1643 /* This is ugly -- lack of "reporting back" from mutt_protect(). */
1645 if (clear_content && (msg->content != clear_content)
1646 && (msg->content->parts != clear_content))
1647 free_clear_content = 1;
1649 if (!option (OPTNOCURSES))
1650 mutt_message _("Sending message...");
1652 mutt_prepare_envelope (msg->env, 1);
1654 /* save a copy of the message, if necessary. */
1656 mutt_expand_path (fcc, sizeof (fcc));
1659 /* Don't save a copy when we are in batch-mode, and the FCC
1660 * folder is on an IMAP server: This would involve possibly lots
1661 * of user interaction, which is not available in batch mode.
1663 * Note: A patch to fix the problems with the use of IMAP servers
1664 * from non-curses mode is available from Brendan Cully. However,
1665 * I'd like to think a bit more about this before including it.
1668 if ((flags & SENDBATCH) && fcc[0] && mx_get_magic (fcc) == M_IMAP)
1671 if (*fcc && m_strcmp("/dev/null", fcc) != 0) {
1672 BODY *tmpbody = msg->content;
1673 BODY *save_sig = NULL;
1674 BODY *save_parts = NULL;
1676 if (msg->security && option (OPTFCCCLEAR))
1677 msg->content = clear_content;
1679 /* check to see if the user wants copies of all attachments */
1680 if (!option (OPTFCCATTACH) && msg->content->type == TYPEMULTIPART) {
1681 if ((m_strcmp(msg->content->subtype, "encrypted") == 0 ||
1682 m_strcmp(msg->content->subtype, "signed") == 0))
1684 if (clear_content->type == TYPEMULTIPART) {
1685 if (!(msg->security & ENCRYPT) && (msg->security & SIGN)) {
1686 /* save initial signature and attachments */
1687 save_sig = msg->content->parts->next;
1688 save_parts = clear_content->parts->next;
1691 /* this means writing only the main part */
1692 msg->content = clear_content->parts;
1694 if (mutt_protect (msg, pgpkeylist) == -1) {
1695 /* we can't do much about it at this point, so
1696 * fallback to saving the whole thing to fcc
1698 msg->content = tmpbody;
1703 save_content = msg->content;
1707 msg->content = msg->content->parts;
1712 /* update received time so that when storing to a mbox-style folder
1713 * the From_ line contains the current time instead of when the
1714 * message was first postponed.
1716 msg->received = time (NULL);
1717 if (mutt_write_fcc (fcc, msg, NULL, 0, NULL) == -1) {
1719 * Error writing FCC, we should abort sending.
1725 msg->content = tmpbody;
1728 /* cleanup the second signature structures */
1729 if (save_content->parts) {
1730 mutt_free_body (&save_content->parts->next);
1731 save_content->parts = NULL;
1733 mutt_free_body (&save_content);
1735 /* restore old signature and attachments */
1736 msg->content->parts->next = save_sig;
1737 msg->content->parts->parts->next = save_parts;
1739 else if (save_content) {
1740 /* destroy the new encrypted body. */
1741 mutt_free_body (&save_content);
1748 * Don't attempt to send the message if the FCC failed. Just pretend
1749 * the send failed as well so we give the user a chance to fix the
1752 if (fcc_error || (i = send_message (msg)) == -1) {
1753 if (!(flags & SENDBATCH)) {
1754 if ((msg->security & ENCRYPT)
1755 || ((msg->security & SIGN)
1756 && msg->content->type == TYPEAPPLICATION)) {
1757 mutt_free_body (&msg->content); /* destroy PGP data */
1758 msg->content = clear_content; /* restore clear text. */
1760 else if ((msg->security & SIGN) && msg->content->type == TYPEMULTIPART) {
1761 mutt_free_body (&msg->content->parts->next); /* destroy sig */
1762 msg->content = mutt_remove_multipart (msg->content);
1765 msg->content = mutt_remove_multipart (msg->content);
1766 decode_descriptions (msg->content);
1767 mutt_unprepare_envelope (msg->env);
1771 puts _("Could not send the message.");
1776 else if (!option (OPTNOCURSES))
1777 mutt_message (i != 0 ? _("Sending in background.") :
1779 (flags & SENDNEWS) ? _("Article posted.") :
1785 if (msg->security & ENCRYPT)
1786 p_delete(&pgpkeylist);
1788 if (free_clear_content)
1789 mutt_free_body (&clear_content);
1791 if (flags & SENDREPLY) {
1793 mutt_set_flag (ctx, cur, M_REPLIED, 1);
1794 else if (!(flags & SENDPOSTPONED) && ctx && ctx->tagged) {
1795 for (i = 0; i < ctx->vcount; i++)
1796 if (ctx->hdrs[ctx->v2r[i]]->tagged)
1797 mutt_set_flag (ctx, ctx->hdrs[ctx->v2r[i]], M_REPLIED, 1);
1806 if (flags & SENDPOSTPONED) {
1808 p_delete(&PgpSignAs);
1813 safe_fclose (&tempfp);
1814 header_delete(&msg);
1819 /* vim: set sw=2: */