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>
22 #include <lib-crypt/crypt.h>
23 #include "mutt_idna.h"
27 #include <nntp/nntp.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 (Signature && (tmpfp = mutt_open_read (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);
269 if (en->x_comment_to)
270 m_strcpy(buf, sizeof(buf), en->x_comment_to);
273 if (option (OPTXCOMMENTTO) && option (OPTASKXCOMMENTTO)
274 && mutt_get_field ("X-Comment-To: ", buf, sizeof (buf), 0) != 0)
276 p_delete(&en->x_comment_to);
277 en->x_comment_to = m_strdup(buf);
282 if (edit_address (&en->to, "To: ") == -1 || en->to == NULL)
284 if (option (OPTASKCC) && edit_address (&en->cc, "Cc: ") == -1)
286 if (option (OPTASKBCC) && edit_address (&en->bcc, "Bcc: ") == -1)
291 if (option (OPTFASTREPLY))
294 m_strcpy(buf, sizeof(buf), en->subject);
300 for (; uh; uh = uh->next) {
301 if (ascii_strncasecmp ("subject:", uh->data, 8) == 0) {
302 p = vskipspaces(uh->data + 8);
303 m_strcpy(buf, sizeof(buf), p);
308 if ((flags & (SENDREPLY)) && option (OPTSTRIPWAS) && StripWasRegexp.rx &&
309 regexec (StripWasRegexp.rx, buf, 1, pat_match, 0) == 0) {
310 unsigned int pos = pat_match->rm_so;
312 if (ascii_strncasecmp (buf, "re: ", pos) != 0) {
313 buf[pos] = '\0'; /* kill match */
314 while (pos-- && buf[pos] == ' ')
315 buf[pos] = '\0'; /* remove trailing spaces */
318 mutt_error (_("Ignoring $strip_was: Subject would be empty."));
322 if (mutt_get_field ("Subject: ", buf, sizeof (buf), 0) != 0 || (!buf[0]
327 ("No subject, abort?"))
329 mutt_message _("No subject, aborting.");
333 m_strreplace(&en->subject, buf);
339 static char *nntp_get_header(const char *s)
341 return m_strdup(skipspaces(s));
345 static void process_user_recips (ENVELOPE * env)
347 string_list_t *uh = UserHeader;
349 for (; uh; uh = uh->next) {
350 const char *p = strchr(uh->data, ':');
354 switch (mime_which_token(uh->data, p++ - uh->data)) {
356 env->to = rfc822_parse_adrlist(env->to, p);
359 env->cc = rfc822_parse_adrlist(env->cc, p);
362 env->bcc = rfc822_parse_adrlist(env->bcc, p);
365 case MIME_NEWSGROUPS:
366 env->newsgroups = nntp_get_header(p);
368 case MIME_FOLLOWUP_TO:
369 env->followup_to = nntp_get_header(p);
371 case MIME_X_COMMENT_TO:
372 env->x_comment_to = nntp_get_header(p);
380 static void process_user_header(ENVELOPE * env)
383 string_list_t **last = string_list_last(&env->userhdrs);
385 for (uh = UserHeader; uh; uh = uh->next) {
386 const char *p = strchr(uh->data, ':');
390 switch (mime_which_token(uh->data, p++ - uh->data)) {
392 /* User has specified a default From: address. Remove default address */
393 address_list_wipe(&env->from);
394 env->from = rfc822_parse_adrlist(env->from, p);
398 address_list_wipe(&env->reply_to);
399 env->reply_to = rfc822_parse_adrlist (env->reply_to, p);
402 case MIME_MESSAGE_ID:
403 m_strreplace(&env->message_id, p);
410 case MIME_NEWSGROUPS:
411 case MIME_FOLLOWUP_TO:
412 case MIME_X_COMMENT_TO:
414 case MIME_SUPERSEDES:
415 case MIME_SUPERCEDES:
420 *last = string_item_new();
421 (*last)->data = m_strdup(uh->data);
422 last = &(*last)->next;
428 void mutt_forward_intro (FILE * fp, HEADER * cur)
432 fputs ("----- Forwarded message from ", fp);
434 rfc822_addrcat(buffer, sizeof(buffer), cur->env->from, 1);
436 fputs (" -----\n\n", fp);
439 void mutt_forward_trailer (FILE * fp)
441 fputs ("\n----- End forwarded message -----\n", fp);
445 static int include_forward (CONTEXT * ctx, HEADER * cur, FILE * out)
447 int chflags = CH_DECODE, cmflags = 0;
449 mutt_parse_mime_message (ctx, cur);
450 mutt_message_hook (ctx, cur, M_MESSAGEHOOK);
452 if ((cur->security & ENCRYPT) && option (OPTFORWDECODE)) {
453 /* make sure we have the user's passphrase before proceeding... */
454 crypt_valid_passphrase (cur->security);
457 mutt_forward_intro (out, cur);
459 if (option (OPTFORWDECODE)) {
460 cmflags |= M_CM_DECODE | M_CM_CHARCONV;
461 if (option (OPTWEED)) {
462 chflags |= CH_WEED | CH_REORDER;
463 cmflags |= M_CM_WEED;
466 if (option (OPTFORWQUOTE))
467 cmflags |= M_CM_PREFIX;
469 mutt_copy_message (out, ctx, cur, cmflags, chflags);
470 mutt_forward_trailer (out);
474 void mutt_make_attribution (CONTEXT * ctx, HEADER * cur, FILE * out)
479 mutt_make_string (buffer, sizeof (buffer), Attribution, ctx, cur);
485 void mutt_make_post_indent (CONTEXT * ctx, HEADER * cur, FILE * out)
489 if (PostIndentString) {
490 mutt_make_string (buffer, sizeof (buffer), PostIndentString, ctx, cur);
496 static int include_reply (CONTEXT * ctx, HEADER * cur, FILE * out)
498 int cmflags = M_CM_PREFIX | M_CM_DECODE | M_CM_CHARCONV | M_CM_REPLYING;
499 int chflags = CH_DECODE;
501 if ((cur->security & ENCRYPT)) {
502 /* make sure we have the user's passphrase before proceeding... */
503 crypt_valid_passphrase (cur->security);
506 mutt_parse_mime_message (ctx, cur);
507 mutt_message_hook (ctx, cur, M_MESSAGEHOOK);
509 mutt_make_attribution (ctx, cur, out);
511 if (!option (OPTHEADER))
512 cmflags |= M_CM_NOHEADER;
513 if (option (OPTWEED)) {
514 chflags |= CH_WEED | CH_REORDER;
515 cmflags |= M_CM_WEED;
518 mutt_copy_message (out, ctx, cur, cmflags, chflags);
520 mutt_make_post_indent (ctx, cur, out);
525 static int default_to (address_t ** to, ENVELOPE * env, int flags, int hmfupto)
529 if (flags && env->mail_followup_to && hmfupto == M_YES) {
530 address_list_append(to, address_list_dup(env->mail_followup_to));
534 /* Exit now if we're setting up the default Cc list for list-reply
535 * (only set if Mail-Followup-To is present and honoured).
537 if (flags & SENDLISTREPLY)
540 /* If this message came from a mailing list, ask the user if he really
541 * intended to reply to the author only.
543 if (!(flags & SENDGROUPREPLY) && mutt_is_list_cc (0, env->to, env->cc)) {
544 switch (query_quadoption (OPT_LISTREPLY,
545 _("Message came from a mailing list. List-reply to mailing list?")))
548 address_list_append(to, find_mailing_lists (env->to, env->cc));
551 return -1; /* abort */
555 if (!option (OPTREPLYSELF) && mutt_addr_is_user (env->from)) {
556 /* mail is from the user, assume replying to recipients */
557 address_list_append(to, address_list_dup(env->to));
559 else if (env->reply_to) {
560 if ((mutt_addrcmp (env->from, env->reply_to) && !env->reply_to->next) ||
561 (option (OPTIGNORELISTREPLYTO) &&
562 mutt_is_mail_list (env->reply_to) &&
563 (mutt_addrsrc (env->reply_to, env->to) ||
564 mutt_addrsrc (env->reply_to, env->cc)))) {
565 /* If the Reply-To: address is a mailing list, assume that it was
566 * put there by the mailing list, and use the From: address
568 * We also take the from header if our correspondant has a reply-to
569 * header which is identical to the electronic mail address given
570 * in his From header.
573 address_list_append(to, address_list_dup(env->from));
575 else if (!(mutt_addrcmp (env->from, env->reply_to) &&
576 !env->reply_to->next) && quadoption (OPT_REPLYTO) != M_YES) {
577 /* There are quite a few mailing lists which set the Reply-To:
578 * header field to the list address, which makes it quite impossible
579 * to send a message to only the sender of the message. This
580 * provides a way to do that.
582 snprintf (prompt, sizeof (prompt), _("Reply to %s%s?"),
583 env->reply_to->mailbox, env->reply_to->next ? ",..." : "");
584 switch (query_quadoption (OPT_REPLYTO, prompt)) {
586 address_list_append(to, address_list_dup(env->reply_to));
590 address_list_append(to, address_list_dup(env->from));
594 return (-1); /* abort */
598 address_list_append(to, address_list_dup(env->reply_to));
601 address_list_append(to, address_list_dup(env->from));
606 int mutt_fetch_recips (ENVELOPE * out, ENVELOPE * in, int flags)
611 if ((flags & (SENDLISTREPLY | SENDGROUPREPLY)) && in->mail_followup_to) {
612 snprintf (prompt, sizeof (prompt), _("Follow-up to %s%s?"),
613 in->mail_followup_to->mailbox,
614 in->mail_followup_to->next ? ",..." : "");
616 if ((hmfupto = query_quadoption (OPT_MFUPTO, prompt)) == -1)
620 if (flags & SENDLISTREPLY) {
621 address_list_append(&out->to, find_mailing_lists(in->to, in->cc));
623 if (in->mail_followup_to && hmfupto == M_YES &&
624 default_to (&out->cc, in, flags & SENDLISTREPLY, hmfupto) == -1)
625 return (-1); /* abort */
628 if (default_to (&out->to, in, flags & SENDGROUPREPLY, hmfupto) == -1)
629 return (-1); /* abort */
631 if ((flags & SENDGROUPREPLY)
632 && (!in->mail_followup_to || hmfupto != M_YES))
634 address_t **tmp = address_list_append(&out->cc, address_list_dup(in->to));
635 address_list_append(tmp, address_list_dup(in->cc));
641 void mutt_fix_reply_recipients (ENVELOPE * env)
643 mutt_expand_aliases_env (env);
645 if (!option (OPTMETOO)) {
646 /* the order is important here. do the CC: first so that if the
647 * the user is the only recipient, it ends up on the TO: field
649 env->cc = remove_user (env->cc, (env->to == NULL));
650 env->to = remove_user (env->to, (env->cc == NULL));
653 /* the CC field can get cluttered, especially with lists */
654 address_list_uniq(env->to);
655 address_list_uniq(env->cc);
656 env->cc = mutt_remove_xrefs (env->to, env->cc);
658 if (env->cc && !env->to) {
664 void mutt_make_forward_subject (ENVELOPE * env, CONTEXT * ctx, HEADER * cur)
668 /* set the default subject for the message. */
669 mutt_make_string (buffer, sizeof (buffer), NONULL (ForwFmt), ctx, cur);
670 m_strreplace(&env->subject, buffer);
673 void mutt_make_misc_reply_headers (ENVELOPE * env,
674 CONTEXT * ctx __attribute__ ((unused)),
675 HEADER * cur __attribute__ ((unused)),
678 /* This takes precedence over a subject that might have
679 * been taken from a List-Post header. Is that correct?
681 if (curenv->real_subj) {
682 p_delete(&env->subject);
683 env->subject = p_new(char, m_strlen(curenv->real_subj) + 5);
684 sprintf (env->subject, "Re: %s", curenv->real_subj);
686 else if (!env->subject)
687 env->subject = m_strdup("Re: your mail");
690 if (option (OPTNEWSSEND) && option (OPTXCOMMENTTO) && curenv->from)
691 env->x_comment_to = m_strdup(mutt_get_name (curenv->from));
695 static string_list_t *mutt_make_references (ENVELOPE * e)
697 string_list_t *t = NULL, *l = NULL;
700 l = string_list_dup(e->references);
702 l = string_list_dup(e->in_reply_to);
705 t = string_item_new();
706 t->data = m_strdup(e->message_id);
714 void mutt_add_to_reference_headers (ENVELOPE * env, ENVELOPE * curenv,
715 string_list_t *** pp, string_list_t *** qq)
717 string_list_t **p = NULL, **q = NULL;
725 p = &env->references;
727 q = &env->in_reply_to;
734 *p = mutt_make_references (curenv);
736 if (curenv->message_id) {
737 *q = string_item_new();
738 (*q)->data = m_strdup(curenv->message_id);
749 mutt_make_reference_headers (ENVELOPE * curenv, ENVELOPE * env, CONTEXT * ctx)
751 env->references = NULL;
752 env->in_reply_to = NULL;
756 string_list_t **p = NULL, **q = NULL;
759 for (i = 0; i < ctx->vcount; i++) {
760 h = ctx->hdrs[ctx->v2r[i]];
762 mutt_add_to_reference_headers (env, h->env, &p, &q);
766 mutt_add_to_reference_headers (env, curenv, NULL, NULL);
770 envelope_defaults (ENVELOPE * env, CONTEXT * ctx, HEADER * cur, int flags)
772 ENVELOPE *curenv = NULL;
777 for (i = 0; i < ctx->vcount; i++)
778 if (ctx->hdrs[ctx->v2r[i]]->tagged) {
779 cur = ctx->hdrs[ctx->v2r[i]];
785 /* This could happen if the user tagged some messages and then did
786 * a limit such that none of the tagged message are visible.
788 mutt_error _("No tagged messages are visible!");
796 if (flags & SENDREPLY) {
798 if ((flags & SENDNEWS)) {
799 /* in case followup set Newsgroups: with Followup-To: if it present */
800 if (!env->newsgroups && curenv &&
801 m_strcasecmp(curenv->followup_to, "poster"))
802 env->newsgroups = m_strdup(curenv->followup_to);
809 for (i = 0; i < ctx->vcount; i++) {
810 h = ctx->hdrs[ctx->v2r[i]];
811 if (h->tagged && mutt_fetch_recips (env, h->env, flags) == -1)
815 else if (mutt_fetch_recips (env, curenv, flags) == -1)
818 if ((flags & SENDLISTREPLY) && !env->to) {
819 mutt_error _("No mailing lists found!");
824 mutt_make_misc_reply_headers (env, ctx, cur, curenv);
825 mutt_make_reference_headers (tag ? NULL : curenv, env, ctx);
827 else if (flags & SENDFORWARD)
828 mutt_make_forward_subject (env, ctx, cur);
833 static int generate_body (FILE * tempfp, /* stream for outgoing message */
834 HEADER * msg, /* header for outgoing message */
835 int flags, /* compose mode */
836 CONTEXT * ctx, /* current mailbox */
838 { /* current message */
843 if (flags & SENDREPLY) {
845 query_quadoption (OPT_INCLUDE,
846 _("Include message in reply?"))) == -1)
850 mutt_message _("Including quoted message...");
853 for (i = 0; i < ctx->vcount; i++) {
854 h = ctx->hdrs[ctx->v2r[i]];
856 if (include_reply (ctx, h, tempfp) == -1) {
857 mutt_error _("Could not include all requested messages!");
861 fputc ('\n', tempfp);
866 include_reply (ctx, cur, tempfp);
870 else if (flags & SENDFORWARD) {
872 query_quadoption (OPT_MIMEFWD,
873 _("Forward as attachment?"))) == M_YES) {
874 BODY *last = msg->content;
876 mutt_message _("Preparing forwarded message...");
878 while (last && last->next)
882 tmp = mutt_make_message_attach (ctx, cur, 0);
889 for (i = 0; i < ctx->vcount; i++) {
890 if (ctx->hdrs[ctx->v2r[i]]->tagged) {
891 tmp = mutt_make_message_attach (ctx, ctx->hdrs[ctx->v2r[i]], 0);
897 last = msg->content = tmp;
904 include_forward (ctx, cur, tempfp);
906 for (i = 0; i < ctx->vcount; i++)
907 if (ctx->hdrs[ctx->v2r[i]]->tagged)
908 include_forward (ctx, ctx->hdrs[ctx->v2r[i]], tempfp);
913 else if (flags & SENDKEY) {
916 if ((btmp = crypt_pgp_make_key_attachment (NULL)) == NULL)
919 btmp->next = msg->content;
928 void mutt_set_followup_to (ENVELOPE * e)
931 * Only generate the Mail-Followup-To if the user has requested it, and
932 * it hasn't already been set
934 if (!option(OPTFOLLOWUPTO))
938 if (option(OPTNEWSSEND)) {
939 if (!e->followup_to && e->newsgroups && strrchr(e->newsgroups, ','))
940 e->followup_to = m_strdup(e->newsgroups);
945 if (e->mail_followup_to)
948 if (mutt_is_list_cc (0, e->to, e->cc)) {
952 * this message goes to known mailing lists, so create a proper
953 * mail-followup-to header
955 tmp = address_list_append(&e->mail_followup_to, address_list_dup(e->to));
956 address_list_append(tmp, address_list_dup(e->cc));
959 /* remove ourselves from the mail-followup-to header */
960 e->mail_followup_to = remove_user(e->mail_followup_to, 0);
963 * If we are not subscribed to any of the lists in question,
964 * re-add ourselves to the mail-followup-to header. The
965 * mail-followup-to header generated is a no-op with group-reply,
966 * but makes sure list-reply has the desired effect.
968 if (e->mail_followup_to && !mutt_is_list_recipient(0, e->to, e->cc)) {
972 from = address_list_dup(e->reply_to);
974 from = address_list_dup(e->from);
976 from = mutt_default_from();
978 address_list_append(&from, e->mail_followup_to);
979 e->mail_followup_to = from;
982 address_list_uniq(e->mail_followup_to);
986 /* look through the recipients of the message we are replying to, and if
987 we find an address that matches $alternates, we use that as the default
989 static address_t *set_reverse_name (ENVELOPE * env)
991 address_t *tmp = NULL;
993 for (tmp = env->to; tmp; tmp = tmp->next) {
994 if (mutt_addr_is_user(tmp))
997 for (tmp = env->cc; tmp; tmp = tmp->next) {
998 if (mutt_addr_is_user(tmp))
1002 if (!mutt_addr_is_user(env->from))
1008 tmp = address_dup(tmp);
1009 if (!option(OPTREVREAL) || !tmp->personal) {
1010 p_delete(&tmp->personal);
1011 tmp->personal = m_strdup(Realname);
1016 address_t *mutt_default_from (void)
1021 * Note: We let $from override $realname here.
1022 * Is this the right thing to do?
1026 adr = address_dup(From);
1027 else if (MCore.use_domain) {
1028 const char *fqdn = mutt_fqdn (1);
1029 adr = address_new();
1030 adr->mailbox = p_new(char, m_strlen(MCore.username) + m_strlen(fqdn) + 2);
1031 sprintf(adr->mailbox, "%s@%s", NONULL(MCore.username), NONULL(fqdn));
1033 adr = address_new ();
1034 adr->mailbox = m_strdup(NONULL(MCore.username));
1040 static int send_message (HEADER * msg)
1042 char tempfile[_POSIX_PATH_MAX];
1046 /* Write out the message in MIME form. */
1047 tempfp = m_tempfile(tempfile, sizeof(tempfile), NONULL(MCore.tmpdir), NULL);
1051 mutt_write_rfc822_header (tempfp, msg->env, msg->content, 0,
1052 msg->chain ? 1 : 0);
1053 fputc ('\n', tempfp); /* tie off the header. */
1055 if ((mutt_write_mime_body (msg->content, tempfp) == -1)) {
1061 if (m_fclose(&tempfp) != 0) {
1062 mutt_perror (_("Can't create temporary file"));
1068 return mix_send_message (msg->chain, tempfile);
1070 i = mutt_invoke_mta (msg->env->from, msg->env->to, msg->env->cc,
1071 msg->env->bcc, tempfile,
1072 (msg->content->encoding == ENC8BIT));
1076 /* rfc2047 encode the content-descriptions */
1077 static void encode_descriptions (BODY * b, short recurse)
1081 for (t = b; t; t = t->next) {
1082 if (t->description) {
1083 rfc2047_encode_string (&t->description);
1085 if (recurse && t->parts)
1086 encode_descriptions (t->parts, recurse);
1090 /* rfc2047 decode them in case of an error */
1091 static void decode_descriptions (BODY * b)
1095 for (t = b; t; t = t->next) {
1096 if (t->description) {
1097 rfc2047_decode (&t->description);
1100 decode_descriptions (t->parts);
1104 static void fix_end_of_file (const char *data)
1109 if ((fp = safe_fopen (data, "a+")) == NULL)
1111 fseeko (fp, -1, SEEK_END);
1112 if ((c = fgetc (fp)) != '\n')
1117 int mutt_resend_message (FILE * fp, CONTEXT * ctx, HEADER * cur)
1119 HEADER *msg = header_new();
1121 if (mutt_prepare_template (fp, ctx, msg, cur, option(OPTWEED)) < 0)
1124 return ci_send_message (SENDRESEND, msg, NULL, ctx, cur);
1127 int ci_send_message (int flags, /* send mode */
1128 HEADER * msg, /* template to use for new message */
1129 char *tempfile, /* file specified by -i or -H */
1130 CONTEXT * ctx, /* current mailbox */
1132 { /* current message */
1133 char fcc[_POSIX_PATH_MAX] = ""; /* where to copy this message */
1134 FILE *tempfp = NULL;
1136 int i, killfrom = 0;
1138 int free_clear_content = 0;
1140 BODY *save_content = NULL;
1141 BODY *clear_content = NULL;
1142 char *pgpkeylist = NULL;
1144 /* save current value of "pgp_sign_as" */
1145 char *signas = NULL, *err = NULL;
1146 const char *tag = NULL;
1152 if (flags & SENDNEWS)
1153 set_option (OPTNEWSSEND);
1155 unset_option (OPTNEWSSEND);
1158 if (!flags && !msg && quadoption (OPT_RECALL) != M_NO &&
1159 mutt_num_postponed (1)) {
1160 /* If the user is composing a new message, check to see if there
1161 * are any postponed messages first.
1164 query_quadoption (OPT_RECALL, _("Recall postponed message?"))) == -1)
1168 flags |= SENDPOSTPONED;
1172 if (flags & SENDPOSTPONED)
1173 signas = m_strdup(PgpSignAs);
1175 /* Delay expansion of aliases until absolutely necessary--shouldn't
1176 * be necessary unless we are prompting the user or about to execute a
1183 if (flags == SENDPOSTPONED) {
1185 mutt_get_postponed (ctx, msg, &cur, fcc, sizeof (fcc))) < 0)
1189 * If postponed message is a news article, it have
1190 * a "Newsgroups:" header line, then set appropriate flag.
1192 if (msg->env->newsgroups) {
1194 set_option (OPTNEWSSEND);
1198 unset_option (OPTNEWSSEND);
1203 if (flags & (SENDPOSTPONED | SENDRESEND)) {
1204 if ((tempfp = safe_fopen (msg->content->filename, "a+")) == NULL) {
1205 mutt_perror (msg->content->filename);
1211 msg->env = envelope_new();
1214 /* Parse and use an eventual list-post header */
1215 if ((flags & SENDLISTREPLY)
1216 && cur && cur->env && cur->env->list_post) {
1217 /* Use any list-post header as a template */
1218 url_parse_mailto (msg->env, NULL, cur->env->list_post);
1219 /* We don't let them set the sender's address. */
1220 address_list_wipe(&msg->env->from);
1223 if (!(flags & (SENDKEY | SENDPOSTPONED | SENDRESEND))) {
1225 pbody->next = msg->content; /* don't kill command-line attachments */
1226 msg->content = pbody;
1228 if (!(ctype = m_strdup(ContentType)))
1229 ctype = m_strdup("text/plain");
1230 mutt_parse_content_type (ctype, msg->content);
1233 msg->content->unlink = 1;
1234 msg->content->use_disp = 0;
1235 msg->content->disposition = DISPINLINE;
1236 if (option (OPTTEXTFLOWED) && msg->content->type == TYPETEXT
1237 && !ascii_strcasecmp (msg->content->subtype, "plain")) {
1238 parameter_setval(&msg->content->parameter, "format", "flowed");
1239 if (option (OPTDELSP))
1240 parameter_setval(&msg->content->parameter, "delsp", "yes");
1244 char buffer[_POSIX_PATH_MAX];
1245 tempfp = m_tempfile(buffer, sizeof(buffer), NONULL(MCore.tmpdir), NULL);
1246 msg->content->filename = m_strdup(buffer);
1248 tempfp = safe_fopen(tempfile, "a+");
1249 msg->content->filename = m_strdup(tempfile);
1253 mutt_perror (msg->content->filename);
1258 /* this is handled here so that the user can match ~f in send-hook */
1259 if (cur && option (OPTREVNAME) && !(flags & (SENDPOSTPONED | SENDRESEND))) {
1260 /* we shouldn't have to worry about freeing `msg->env->from' before
1261 * setting it here since this code will only execute when doing some
1262 * sort of reply. the pointer will only be set when using the -H command
1265 * We shouldn't have to worry about alias expansion here since we are
1266 * either replying to a real or postponed message, therefore no aliases
1267 * should exist since the user has not had the opportunity to add
1268 * addresses to the list. We just have to ensure the postponed messages
1269 * have their aliases expanded.
1272 msg->env->from = set_reverse_name (cur->env);
1275 if (!msg->env->from && option (OPTUSEFROM)
1276 && !(flags & (SENDPOSTPONED | SENDRESEND)))
1277 msg->env->from = mutt_default_from ();
1279 if (flags & SENDBATCH) {
1280 mutt_copy_stream (stdin, tempfp);
1281 if (option (OPTHDRS)) {
1282 process_user_recips (msg->env);
1283 process_user_header (msg->env);
1285 mutt_expand_aliases_env (msg->env);
1287 else if (!(flags & (SENDPOSTPONED | SENDRESEND))) {
1288 if ((flags & (SENDREPLY | SENDFORWARD)) && ctx &&
1289 envelope_defaults (msg->env, ctx, cur, flags) == -1)
1292 if (option (OPTHDRS))
1293 process_user_recips (msg->env);
1295 /* Expand aliases and remove duplicates/crossrefs */
1296 mutt_fix_reply_recipients (msg->env);
1299 if ((flags & SENDNEWS) && ctx && ctx->magic == M_NNTP
1300 && !msg->env->newsgroups)
1301 msg->env->newsgroups = m_strdup(((NNTP_DATA *) ctx->data)->group);
1304 if (!(option (OPTAUTOEDIT) && option (OPTEDITHDRS)) &&
1305 !((flags & SENDREPLY) && option (OPTFASTREPLY))) {
1306 if (edit_envelope (msg->env, flags) == -1)
1310 /* the from address must be set here regardless of whether or not
1311 * $use_from is set so that the `~P' (from you) operator in send-hook
1312 * patterns will work. if $use_from is unset, the from address is killed
1313 * after send-hooks are evaulated */
1315 if (!msg->env->from) {
1316 msg->env->from = mutt_default_from ();
1320 if ((flags & SENDREPLY) && cur) {
1321 /* change setting based upon message we are replying to */
1322 mutt_message_hook (ctx, cur, M_REPLYHOOK);
1325 * set the replied flag for the message we are generating so that the
1326 * user can use ~Q in a send-hook to know when reply-hook's are also
1332 /* change settings based upon recipients */
1334 mutt_message_hook (NULL, msg, M_SENDHOOK);
1337 * Unset the replied flag from the message we are composing since it is
1338 * no longer required. This is done here because the FCC'd copy of
1339 * this message was erroneously get the 'R'eplied flag when stored in
1340 * a maildir-style mailbox.
1345 address_list_wipe(&msg->env->from);
1349 if (option (OPTHDRS))
1350 process_user_header (msg->env);
1353 if (option (OPTSIGONTOP) && (!(flags & SENDKEY)))
1354 append_signature (tempfp);
1356 /* include replies/forwarded messages, unless we are given a template */
1357 if (!tempfile && (ctx || !(flags & (SENDREPLY | SENDFORWARD)))
1358 && generate_body (tempfp, msg, flags, ctx, cur) == -1)
1361 if (!option (OPTSIGONTOP) && (!(flags & SENDKEY)))
1362 append_signature (tempfp);
1365 * this wants to be done _after_ generate_body, so message-hooks
1369 if (option (OPTCRYPTAUTOSIGN))
1370 msg->security |= SIGN;
1371 if (option (OPTCRYPTAUTOENCRYPT))
1372 msg->security |= ENCRYPT;
1373 if (option (OPTCRYPTREPLYENCRYPT) && cur && (cur->security & ENCRYPT))
1374 msg->security |= ENCRYPT;
1375 if (option (OPTCRYPTREPLYSIGN) && cur && (cur->security & SIGN))
1376 msg->security |= SIGN;
1377 if (option (OPTCRYPTREPLYSIGNENCRYPTED) && cur
1378 && (cur->security & ENCRYPT))
1379 msg->security |= SIGN;
1380 if (msg->security & (ENCRYPT | SIGN)) {
1381 if (option (OPTPGPAUTOINLINE))
1382 msg->security |= INLINE;
1383 if (option (OPTPGPREPLYINLINE) && cur && (cur->security & INLINE))
1384 msg->security |= INLINE;
1387 if (msg->security) {
1389 * When reypling / forwarding, use the original message's
1390 * crypto system. According to the documentation,
1391 * smime_is_default should be disregarded here.
1393 * Problem: At least with forwarding, this doesn't really
1394 * make much sense. Should we have an option to completely
1395 * disable individual mechanisms at run-time?
1398 if (option (OPTCRYPTAUTOPGP) && (cur->security & APPLICATION_PGP))
1399 msg->security |= APPLICATION_PGP;
1400 else if (option (OPTCRYPTAUTOSMIME)
1401 && (cur->security & APPLICATION_SMIME))
1402 msg->security |= APPLICATION_SMIME;
1406 * No crypto mechanism selected? Use availability + smime_is_default
1409 if (!(msg->security & (APPLICATION_SMIME | APPLICATION_PGP))) {
1410 if (option (OPTCRYPTAUTOSMIME) && option (OPTSMIMEISDEFAULT))
1411 msg->security |= APPLICATION_SMIME;
1412 else if (option (OPTCRYPTAUTOPGP))
1413 msg->security |= APPLICATION_PGP;
1414 else if (option (OPTCRYPTAUTOSMIME))
1415 msg->security |= APPLICATION_SMIME;
1419 /* No permissible mechanisms found. Don't sign or encrypt. */
1420 if (!(msg->security & (APPLICATION_SMIME | APPLICATION_PGP)))
1425 * This hook is even called for postponed messages, and can, e.g., be
1426 * used for setting the editor, the sendmail path, or the
1429 mutt_message_hook (NULL, msg, M_SEND2HOOK);
1431 /* wait until now to set the real name portion of our return address so
1432 that $realname can be set in a send-hook */
1433 if (msg->env->from && !msg->env->from->personal
1434 && !(flags & (SENDRESEND | SENDPOSTPONED)))
1435 msg->env->from->personal = m_strdup(Realname);
1437 if (!(flags & SENDKEY))
1440 if (!(flags & SENDBATCH)) {
1442 time_t mtime = m_decrease_mtime(msg->content->filename, NULL);
1444 mutt_update_encoding (msg->content);
1447 * Select whether or not the user's editor should be called now. We
1448 * don't want to do this when:
1449 * 1) we are sending a key/cert
1450 * 2) we are forwarding a message and the user doesn't want to edit it.
1451 * This is controled by the quadoption $forward_edit. However, if
1452 * both $edit_headers and $autoedit are set, we want to ignore the
1453 * setting of $forward_edit because the user probably needs to add the
1456 if (!(flags & SENDKEY) &&
1457 ((flags & SENDFORWARD) == 0 ||
1458 (option (OPTEDITHDRS) && option (OPTAUTOEDIT)) ||
1459 query_quadoption (OPT_FORWEDIT,
1460 _("Edit forwarded message?")) == M_YES)) {
1461 /* If the this isn't a text message, look for a mailcap edit command */
1462 if (rfc1524_mailcap_isneeded(msg->content)) {
1463 if (!mutt_edit_attachment (msg->content))
1465 } else if (option (OPTEDITHDRS)) {
1466 mutt_env_to_local (msg->env);
1467 mutt_edit_headers(msg->content->filename, msg, fcc, sizeof (fcc));
1468 mutt_env_to_idna (msg->env, NULL, NULL);
1471 mutt_edit_file(msg->content->filename);
1473 if (stat (msg->content->filename, &st) == 0) {
1474 if (mtime != st.st_mtime)
1475 fix_end_of_file (msg->content->filename);
1477 mutt_perror (msg->content->filename);
1480 if (option (OPTTEXTFLOWED))
1481 rfc3676_space_stuff (msg);
1483 mutt_message_hook (NULL, msg, M_SEND2HOOK);
1486 if (!(flags & (SENDPOSTPONED | SENDFORWARD | SENDKEY | SENDRESEND))) {
1487 if (stat (msg->content->filename, &st) == 0) {
1488 /* if the file was not modified, bail out now */
1489 if (mtime == st.st_mtime && !msg->content->next &&
1490 query_quadoption (OPT_ABORT,
1491 _("Abort unmodified message?")) == M_YES) {
1492 mutt_message _("Aborted unmodified message.");
1498 mutt_perror (msg->content->filename);
1502 /* specify a default fcc. if we are in batchmode, only save a copy of
1503 * the message if the value of $copy is yes or ask-yes */
1505 if (!fcc[0] && !(flags & (SENDPOSTPONED))
1506 && (!(flags & SENDBATCH) || (quadoption (OPT_COPY) & 0x1))) {
1507 /* set the default FCC */
1508 if (!msg->env->from) {
1509 msg->env->from = mutt_default_from ();
1510 killfrom = 1; /* no need to check $use_from because if the user specified
1511 a from address it would have already been set by now */
1513 mutt_select_fcc (fcc, sizeof (fcc), msg);
1515 address_list_wipe(&msg->env->from);
1521 mutt_update_encoding (msg->content);
1523 if (!(flags & SENDBATCH)) {
1526 fcc_error = 0; /* reset value since we may have failed before */
1527 mutt_pretty_mailbox (fcc);
1528 i = mutt_compose_menu (msg, fcc, sizeof (fcc), cur);
1532 if (flags & SENDNEWS)
1533 mutt_message (_("Article not posted."));
1537 mutt_message _("Mail not sent.");
1541 /* postpone the message until later. */
1542 if (msg->content->next)
1543 msg->content = mutt_make_multipart (msg->content);
1546 * make sure the message is written to the right part of a maildir
1552 encode_descriptions (msg->content, 1);
1553 mutt_prepare_envelope (msg->env, 0);
1554 mutt_env_to_idna (msg->env, NULL, NULL); /* Handle bad IDNAs the next time. */
1557 || mutt_write_fcc (NONULL (Postponed), msg,
1559 && (flags & SENDREPLY)) ? cur->env->
1560 message_id : NULL, 1, fcc) < 0) {
1561 msg->content = mutt_remove_multipart (msg->content);
1562 decode_descriptions (msg->content);
1563 mutt_unprepare_envelope (msg->env);
1566 mutt_update_num_postponed ();
1567 mutt_message _("Message postponed.");
1574 if (!(flags & SENDNEWS))
1576 if (!msg->env->to && !msg->env->cc && !msg->env->bcc) {
1577 if (!(flags & SENDBATCH)) {
1578 mutt_error _("No recipients are specified!");
1583 puts _("No recipients were specified.");
1589 if (mutt_env_to_idna (msg->env, &tag, &err)) {
1590 mutt_error (_("Bad IDN in \"%s\": '%s'"), tag, err);
1592 if (!(flags & SENDBATCH))
1598 if (!msg->env->subject && !(flags & SENDBATCH) &&
1600 query_quadoption (OPT_SUBJECT,
1601 _("No subject, abort sending?"))) != M_NO) {
1602 /* if the abort is automatic, print an error message */
1603 if (quadoption (OPT_SUBJECT) == M_YES)
1604 mutt_error _("No subject specified.");
1609 if ((flags & SENDNEWS) && !msg->env->subject) {
1610 mutt_error _("No subject specified.");
1615 if ((flags & SENDNEWS) && !msg->env->newsgroups) {
1616 mutt_error _("No newsgroup specified.");
1622 if (msg->content->next)
1623 msg->content = mutt_make_multipart (msg->content);
1625 if (mutt_attach_check (msg) &&
1626 !msg->content->next &&
1627 query_quadoption (OPT_ATTACH,
1628 _("No attachments made but indicator found in text. "
1629 "Cancel sending?")) == M_YES) {
1630 if (quadoption (OPT_ATTACH) == M_YES) {
1631 mutt_message _("No attachments made but indicator found in text. "
1635 mutt_message (_("Mail not sent."));
1640 * Ok, we need to do it this way instead of handling all fcc stuff in
1641 * one place in order to avoid going to main_loop with encoded "env"
1642 * in case of error. Ugh.
1645 encode_descriptions (msg->content, 1);
1648 * Make sure that clear_content and free_clear_content are
1649 * properly initialized -- we may visit this particular place in
1650 * the code multiple times, including after a failed call to
1654 clear_content = NULL;
1655 free_clear_content = 0;
1657 if (msg->security) {
1658 /* save the decrypted attachments */
1659 clear_content = msg->content;
1661 if ((crypt_get_keys (msg, &pgpkeylist) == -1) ||
1662 mutt_protect (msg, pgpkeylist) == -1) {
1663 msg->content = mutt_remove_multipart (msg->content);
1665 p_delete(&pgpkeylist);
1667 decode_descriptions (msg->content);
1670 encode_descriptions (msg->content, 0);
1674 * at this point, msg->content is one of the following three things:
1675 * - multipart/signed. In this case, clear_content is a child.
1676 * - multipart/encrypted. In this case, clear_content exists
1678 * - application/pgp. In this case, clear_content exists independently.
1679 * - something else. In this case, it's the same as clear_content.
1682 /* This is ugly -- lack of "reporting back" from mutt_protect(). */
1684 if (clear_content && (msg->content != clear_content)
1685 && (msg->content->parts != clear_content))
1686 free_clear_content = 1;
1688 if (!option (OPTNOCURSES))
1689 mutt_message _("Sending message...");
1691 mutt_prepare_envelope (msg->env, 1);
1693 /* save a copy of the message, if necessary. */
1695 mutt_expand_path (fcc, sizeof (fcc));
1698 /* Don't save a copy when we are in batch-mode, and the FCC
1699 * folder is on an IMAP server: This would involve possibly lots
1700 * of user interaction, which is not available in batch mode.
1702 * Note: A patch to fix the problems with the use of IMAP servers
1703 * from non-curses mode is available from Brendan Cully. However,
1704 * I'd like to think a bit more about this before including it.
1707 if ((flags & SENDBATCH) && fcc[0] && mx_get_magic (fcc) == M_IMAP)
1710 if (*fcc && m_strcmp("/dev/null", fcc) != 0) {
1711 BODY *tmpbody = msg->content;
1712 BODY *save_sig = NULL;
1713 BODY *save_parts = NULL;
1715 if (msg->security && option (OPTFCCCLEAR))
1716 msg->content = clear_content;
1718 /* check to see if the user wants copies of all attachments */
1719 if (!option (OPTFCCATTACH) && msg->content->type == TYPEMULTIPART) {
1720 if ((m_strcmp(msg->content->subtype, "encrypted") == 0 ||
1721 m_strcmp(msg->content->subtype, "signed") == 0))
1723 if (clear_content->type == TYPEMULTIPART) {
1724 if (!(msg->security & ENCRYPT) && (msg->security & SIGN)) {
1725 /* save initial signature and attachments */
1726 save_sig = msg->content->parts->next;
1727 save_parts = clear_content->parts->next;
1730 /* this means writing only the main part */
1731 msg->content = clear_content->parts;
1733 if (mutt_protect (msg, pgpkeylist) == -1) {
1734 /* we can't do much about it at this point, so
1735 * fallback to saving the whole thing to fcc
1737 msg->content = tmpbody;
1742 save_content = msg->content;
1746 msg->content = msg->content->parts;
1751 /* update received time so that when storing to a mbox-style folder
1752 * the From_ line contains the current time instead of when the
1753 * message was first postponed.
1755 msg->received = time (NULL);
1756 if (mutt_write_fcc (fcc, msg, NULL, 0, NULL) == -1) {
1758 * Error writing FCC, we should abort sending.
1764 msg->content = tmpbody;
1767 /* cleanup the second signature structures */
1768 if (save_content->parts) {
1769 body_list_wipe(&save_content->parts->next);
1770 save_content->parts = NULL;
1772 body_list_wipe(&save_content);
1774 /* restore old signature and attachments */
1775 msg->content->parts->next = save_sig;
1776 msg->content->parts->parts->next = save_parts;
1778 else if (save_content) {
1779 /* destroy the new encrypted body. */
1780 body_list_wipe(&save_content);
1787 * Don't attempt to send the message if the FCC failed. Just pretend
1788 * the send failed as well so we give the user a chance to fix the
1791 if (fcc_error || (i = send_message (msg)) == -1) {
1792 if (!(flags & SENDBATCH)) {
1793 if ((msg->security & ENCRYPT)
1794 || ((msg->security & SIGN)
1795 && msg->content->type == TYPEAPPLICATION)) {
1796 body_list_wipe(&msg->content); /* destroy PGP data */
1797 msg->content = clear_content; /* restore clear text. */
1799 else if ((msg->security & SIGN) && msg->content->type == TYPEMULTIPART) {
1800 body_list_wipe(&msg->content->parts->next); /* destroy sig */
1801 msg->content = mutt_remove_multipart (msg->content);
1804 msg->content = mutt_remove_multipart (msg->content);
1805 decode_descriptions (msg->content);
1806 mutt_unprepare_envelope (msg->env);
1810 puts _("Could not send the message.");
1815 else if (!option (OPTNOCURSES))
1816 mutt_message (i != 0 ? _("Sending in background.") :
1818 (flags & SENDNEWS) ? _("Article posted.") :
1824 if (msg->security & ENCRYPT)
1825 p_delete(&pgpkeylist);
1827 if (free_clear_content)
1828 body_list_wipe(&clear_content);
1830 if (flags & SENDREPLY) {
1832 mutt_set_flag (ctx, cur, M_REPLIED, 1);
1833 else if (!(flags & SENDPOSTPONED) && ctx && ctx->tagged) {
1834 for (i = 0; i < ctx->vcount; i++)
1835 if (ctx->hdrs[ctx->v2r[i]]->tagged)
1836 mutt_set_flag (ctx, ctx->hdrs[ctx->v2r[i]], M_REPLIED, 1);
1845 if (flags & SENDPOSTPONED) {
1847 p_delete(&PgpSignAs);
1853 header_delete(&msg);
1858 /* vim: set sw=2: */