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 static void append_signature (FILE * f)
38 fprintf (f, "\n%s", SignOffString);
41 if (Signature && (tmpfp = mutt_open_read (Signature, &thepid))) {
42 if (option (OPTSIGDASHES))
44 else if (SignOffString)
46 mutt_copy_stream (tmpfp, f);
49 mutt_wait_filter (thepid);
53 /* compare two e-mail addresses and return 1 if they are equivalent */
54 static int mutt_addrcmp (address_t * a, address_t * b)
56 if (!a->mailbox || !b->mailbox)
58 if (ascii_strcasecmp (a->mailbox, b->mailbox))
63 /* search an e-mail address in a list */
64 static int mutt_addrsrc (address_t * a, address_t * lst)
66 for (; lst; lst = lst->next) {
67 if (mutt_addrcmp (a, lst))
73 /* removes addresses from "b" which are contained in "a" */
74 static address_t *mutt_remove_xrefs (address_t * a, address_t * b)
76 address_t *top, *p, *prev = NULL;
80 for (p = a; p; p = p->next) {
81 if (mutt_addrcmp (p, b))
88 address_list_wipe(&b);
94 address_list_wipe(&b);
106 /* remove any address which matches the current user. if `leave_only' is
107 * nonzero, don't remove the user's address if it is the only one in the list
109 static address_t *remove_user (address_t * a, int leave_only)
111 address_t *top = NULL, *last = NULL;
114 if (!mutt_addr_is_user (a)) {
128 if (!leave_only || a || last) {
130 address_list_wipe(&tmp);
139 static address_t *find_mailing_lists (address_t * t, address_t * c)
141 address_t *top = NULL, *ptr = NULL;
143 for (; t || c; t = c, c = NULL) {
144 for (; t; t = t->next) {
145 if (mutt_is_mail_list (t) && !t->group) {
147 ptr->next = address_dup (t);
151 ptr = top = address_dup (t);
158 static int edit_address (address_t ** a, const char *field)
160 char buf[HUGE_STRING];
166 mutt_addrlist_to_local (*a);
167 rfc822_addrcat(buf, sizeof(buf), *a, 0);
168 if (mutt_get_field (field, buf, sizeof (buf), M_ALIAS) != 0)
170 address_list_wipe(a);
171 *a = mutt_expand_aliases (mutt_parse_adrlist (NULL, buf));
172 if ((idna_ok = mutt_addrlist_to_idna (*a, &err)) != 0) {
173 mutt_error (_("Error: '%s' is a bad IDN."), err);
179 while (idna_ok != 0);
183 static int edit_envelope (ENVELOPE * en, int flags)
185 char buf[HUGE_STRING];
186 string_list_t *uh = UserHeader;
187 regmatch_t pat_match[1];
190 if (option (OPTNEWSSEND)) {
192 m_strcpy(buf, sizeof(buf), en->newsgroups);
195 if (mutt_get_field ("Newsgroups: ", buf, sizeof (buf), 0) != 0)
197 p_delete(&en->newsgroups);
198 en->newsgroups = m_strdup(buf);
201 m_strcpy(buf, sizeof(buf), en->followup_to);
204 if (option (OPTASKFOLLOWUP)
205 && mutt_get_field ("Followup-To: ", buf, sizeof (buf), 0) != 0)
207 p_delete(&en->followup_to);
208 en->followup_to = m_strdup(buf);
210 if (en->x_comment_to)
211 m_strcpy(buf, sizeof(buf), en->x_comment_to);
214 if (option (OPTXCOMMENTTO) && option (OPTASKXCOMMENTTO)
215 && mutt_get_field ("X-Comment-To: ", buf, sizeof (buf), 0) != 0)
217 p_delete(&en->x_comment_to);
218 en->x_comment_to = m_strdup(buf);
223 if (edit_address (&en->to, "To: ") == -1 || en->to == NULL)
225 if (option (OPTASKCC) && edit_address (&en->cc, "Cc: ") == -1)
227 if (option (OPTASKBCC) && edit_address (&en->bcc, "Bcc: ") == -1)
232 if (option (OPTFASTREPLY))
235 m_strcpy(buf, sizeof(buf), en->subject);
241 for (; uh; uh = uh->next) {
242 if (ascii_strncasecmp ("subject:", uh->data, 8) == 0) {
243 p = vskipspaces(uh->data + 8);
244 m_strcpy(buf, sizeof(buf), p);
249 if ((flags & (SENDREPLY)) && option (OPTSTRIPWAS) && StripWasRegexp.rx &&
250 regexec (StripWasRegexp.rx, buf, 1, pat_match, 0) == 0) {
251 unsigned int pos = pat_match->rm_so;
253 if (ascii_strncasecmp (buf, "re: ", pos) != 0) {
254 buf[pos] = '\0'; /* kill match */
255 while (pos-- && buf[pos] == ' ')
256 buf[pos] = '\0'; /* remove trailing spaces */
259 mutt_error (_("Ignoring $strip_was: Subject would be empty."));
263 if (mutt_get_field ("Subject: ", buf, sizeof (buf), 0) != 0 || (!buf[0]
268 ("No subject, abort?"))
270 mutt_message _("No subject, aborting.");
274 m_strreplace(&en->subject, buf);
280 static char *nntp_get_header(const char *s)
282 return m_strdup(skipspaces(s));
286 static void process_user_recips (ENVELOPE * env)
288 string_list_t *uh = UserHeader;
290 for (; uh; uh = uh->next) {
291 if (ascii_strncasecmp ("to:", uh->data, 3) == 0)
292 env->to = rfc822_parse_adrlist (env->to, uh->data + 3);
293 else if (ascii_strncasecmp ("cc:", uh->data, 3) == 0)
294 env->cc = rfc822_parse_adrlist (env->cc, uh->data + 3);
295 else if (ascii_strncasecmp ("bcc:", uh->data, 4) == 0)
296 env->bcc = rfc822_parse_adrlist (env->bcc, uh->data + 4);
298 else if (ascii_strncasecmp ("newsgroups:", uh->data, 11) == 0)
299 env->newsgroups = nntp_get_header (uh->data + 11);
300 else if (ascii_strncasecmp ("followup-to:", uh->data, 12) == 0)
301 env->followup_to = nntp_get_header (uh->data + 12);
302 else if (ascii_strncasecmp ("x-comment-to:", uh->data, 13) == 0)
303 env->x_comment_to = nntp_get_header (uh->data + 13);
308 static void process_user_header (ENVELOPE * env)
310 string_list_t *uh = UserHeader;
311 string_list_t *last = env->userhdrs;
317 for (; uh; uh = uh->next) {
318 if (ascii_strncasecmp ("from:", uh->data, 5) == 0) {
319 /* User has specified a default From: address. Remove default address */
320 address_list_wipe(&env->from);
321 env->from = rfc822_parse_adrlist (env->from, uh->data + 5);
323 else if (ascii_strncasecmp ("reply-to:", uh->data, 9) == 0) {
324 address_list_wipe(&env->reply_to);
325 env->reply_to = rfc822_parse_adrlist (env->reply_to, uh->data + 9);
327 else if (ascii_strncasecmp ("message-id:", uh->data, 11) == 0)
328 m_strreplace(&env->message_id, uh->data + 11);
329 else if (ascii_strncasecmp ("to:", uh->data, 3) != 0 &&
330 ascii_strncasecmp ("cc:", uh->data, 3) != 0 &&
331 ascii_strncasecmp ("bcc:", uh->data, 4) != 0 &&
333 ascii_strncasecmp ("newsgroups:", uh->data, 11) != 0 &&
334 ascii_strncasecmp ("followup-to:", uh->data, 12) != 0 &&
335 ascii_strncasecmp ("x-comment-to:", uh->data, 13) != 0 &&
337 ascii_strncasecmp ("supersedes:", uh->data, 11) != 0 &&
338 ascii_strncasecmp ("subject:", uh->data, 8) != 0) {
340 last->next = string_item_new();
344 last = env->userhdrs = string_item_new();
345 last->data = m_strdup(uh->data);
350 void mutt_forward_intro (FILE * fp, HEADER * cur)
354 fputs ("----- Forwarded message from ", fp);
356 rfc822_addrcat(buffer, sizeof(buffer), cur->env->from, 1);
358 fputs (" -----\n\n", fp);
361 void mutt_forward_trailer (FILE * fp)
363 fputs ("\n----- End forwarded message -----\n", fp);
367 static int include_forward (CONTEXT * ctx, HEADER * cur, FILE * out)
369 int chflags = CH_DECODE, cmflags = 0;
371 mutt_parse_mime_message (ctx, cur);
372 mutt_message_hook (ctx, cur, M_MESSAGEHOOK);
374 if ((cur->security & ENCRYPT) && option (OPTFORWDECODE)) {
375 /* make sure we have the user's passphrase before proceeding... */
376 crypt_valid_passphrase (cur->security);
379 mutt_forward_intro (out, cur);
381 if (option (OPTFORWDECODE)) {
382 cmflags |= M_CM_DECODE | M_CM_CHARCONV;
383 if (option (OPTWEED)) {
384 chflags |= CH_WEED | CH_REORDER;
385 cmflags |= M_CM_WEED;
388 if (option (OPTFORWQUOTE))
389 cmflags |= M_CM_PREFIX;
391 mutt_copy_message (out, ctx, cur, cmflags, chflags);
392 mutt_forward_trailer (out);
396 void mutt_make_attribution (CONTEXT * ctx, HEADER * cur, FILE * out)
401 mutt_make_string (buffer, sizeof (buffer), Attribution, ctx, cur);
407 void mutt_make_post_indent (CONTEXT * ctx, HEADER * cur, FILE * out)
411 if (PostIndentString) {
412 mutt_make_string (buffer, sizeof (buffer), PostIndentString, ctx, cur);
418 static int include_reply (CONTEXT * ctx, HEADER * cur, FILE * out)
420 int cmflags = M_CM_PREFIX | M_CM_DECODE | M_CM_CHARCONV | M_CM_REPLYING;
421 int chflags = CH_DECODE;
423 if ((cur->security & ENCRYPT)) {
424 /* make sure we have the user's passphrase before proceeding... */
425 crypt_valid_passphrase (cur->security);
428 mutt_parse_mime_message (ctx, cur);
429 mutt_message_hook (ctx, cur, M_MESSAGEHOOK);
431 mutt_make_attribution (ctx, cur, out);
433 if (!option (OPTHEADER))
434 cmflags |= M_CM_NOHEADER;
435 if (option (OPTWEED)) {
436 chflags |= CH_WEED | CH_REORDER;
437 cmflags |= M_CM_WEED;
440 mutt_copy_message (out, ctx, cur, cmflags, chflags);
442 mutt_make_post_indent (ctx, cur, out);
447 static int default_to (address_t ** to, ENVELOPE * env, int flags, int hmfupto)
451 if (flags && env->mail_followup_to && hmfupto == M_YES) {
452 address_list_append(to, address_list_dup(env->mail_followup_to));
456 /* Exit now if we're setting up the default Cc list for list-reply
457 * (only set if Mail-Followup-To is present and honoured).
459 if (flags & SENDLISTREPLY)
462 /* If this message came from a mailing list, ask the user if he really
463 * intended to reply to the author only.
465 if (!(flags & SENDGROUPREPLY) && mutt_is_list_cc (0, env->to, env->cc)) {
466 switch (query_quadoption (OPT_LISTREPLY,
467 _("Message came from a mailing list. List-reply to mailing list?")))
470 address_list_append(to, find_mailing_lists (env->to, env->cc));
473 return -1; /* abort */
477 if (!option (OPTREPLYSELF) && mutt_addr_is_user (env->from)) {
478 /* mail is from the user, assume replying to recipients */
479 address_list_append(to, address_list_dup(env->to));
481 else if (env->reply_to) {
482 if ((mutt_addrcmp (env->from, env->reply_to) && !env->reply_to->next) ||
483 (option (OPTIGNORELISTREPLYTO) &&
484 mutt_is_mail_list (env->reply_to) &&
485 (mutt_addrsrc (env->reply_to, env->to) ||
486 mutt_addrsrc (env->reply_to, env->cc)))) {
487 /* If the Reply-To: address is a mailing list, assume that it was
488 * put there by the mailing list, and use the From: address
490 * We also take the from header if our correspondant has a reply-to
491 * header which is identical to the electronic mail address given
492 * in his From header.
495 address_list_append(to, address_list_dup(env->from));
497 else if (!(mutt_addrcmp (env->from, env->reply_to) &&
498 !env->reply_to->next) && quadoption (OPT_REPLYTO) != M_YES) {
499 /* There are quite a few mailing lists which set the Reply-To:
500 * header field to the list address, which makes it quite impossible
501 * to send a message to only the sender of the message. This
502 * provides a way to do that.
504 snprintf (prompt, sizeof (prompt), _("Reply to %s%s?"),
505 env->reply_to->mailbox, env->reply_to->next ? ",..." : "");
506 switch (query_quadoption (OPT_REPLYTO, prompt)) {
508 address_list_append(to, address_list_dup(env->reply_to));
512 address_list_append(to, address_list_dup(env->from));
516 return (-1); /* abort */
520 address_list_append(to, address_list_dup(env->reply_to));
523 address_list_append(to, address_list_dup(env->from));
528 int mutt_fetch_recips (ENVELOPE * out, ENVELOPE * in, int flags)
533 if ((flags & (SENDLISTREPLY | SENDGROUPREPLY)) && in->mail_followup_to) {
534 snprintf (prompt, sizeof (prompt), _("Follow-up to %s%s?"),
535 in->mail_followup_to->mailbox,
536 in->mail_followup_to->next ? ",..." : "");
538 if ((hmfupto = query_quadoption (OPT_MFUPTO, prompt)) == -1)
542 if (flags & SENDLISTREPLY) {
543 address_list_append(&out->to, find_mailing_lists(in->to, in->cc));
545 if (in->mail_followup_to && hmfupto == M_YES &&
546 default_to (&out->cc, in, flags & SENDLISTREPLY, hmfupto) == -1)
547 return (-1); /* abort */
550 if (default_to (&out->to, in, flags & SENDGROUPREPLY, hmfupto) == -1)
551 return (-1); /* abort */
553 if ((flags & SENDGROUPREPLY)
554 && (!in->mail_followup_to || hmfupto != M_YES))
556 address_t **tmp = address_list_append(&out->cc, address_list_dup(in->to));
557 address_list_append(tmp, address_list_dup(in->cc));
563 void mutt_fix_reply_recipients (ENVELOPE * env)
565 mutt_expand_aliases_env (env);
567 if (!option (OPTMETOO)) {
568 /* the order is important here. do the CC: first so that if the
569 * the user is the only recipient, it ends up on the TO: field
571 env->cc = remove_user (env->cc, (env->to == NULL));
572 env->to = remove_user (env->to, (env->cc == NULL));
575 /* the CC field can get cluttered, especially with lists */
576 address_list_uniq(env->to);
577 address_list_uniq(env->cc);
578 env->cc = mutt_remove_xrefs (env->to, env->cc);
580 if (env->cc && !env->to) {
586 void mutt_make_forward_subject (ENVELOPE * env, CONTEXT * ctx, HEADER * cur)
590 /* set the default subject for the message. */
591 mutt_make_string (buffer, sizeof (buffer), NONULL (ForwFmt), ctx, cur);
592 m_strreplace(&env->subject, buffer);
595 void mutt_make_misc_reply_headers (ENVELOPE * env,
596 CONTEXT * ctx __attribute__ ((unused)),
597 HEADER * cur __attribute__ ((unused)),
600 /* This takes precedence over a subject that might have
601 * been taken from a List-Post header. Is that correct?
603 if (curenv->real_subj) {
604 p_delete(&env->subject);
605 env->subject = p_new(char, m_strlen(curenv->real_subj) + 5);
606 sprintf (env->subject, "Re: %s", curenv->real_subj);
608 else if (!env->subject)
609 env->subject = m_strdup("Re: your mail");
612 if (option (OPTNEWSSEND) && option (OPTXCOMMENTTO) && curenv->from)
613 env->x_comment_to = m_strdup(mutt_get_name (curenv->from));
617 static string_list_t *mutt_make_references (ENVELOPE * e)
619 string_list_t *t = NULL, *l = NULL;
622 l = string_list_dup(e->references);
624 l = string_list_dup(e->in_reply_to);
627 t = string_item_new();
628 t->data = m_strdup(e->message_id);
636 void mutt_add_to_reference_headers (ENVELOPE * env, ENVELOPE * curenv,
637 string_list_t *** pp, string_list_t *** qq)
639 string_list_t **p = NULL, **q = NULL;
647 p = &env->references;
649 q = &env->in_reply_to;
656 *p = mutt_make_references (curenv);
658 if (curenv->message_id) {
659 *q = string_item_new();
660 (*q)->data = m_strdup(curenv->message_id);
671 mutt_make_reference_headers (ENVELOPE * curenv, ENVELOPE * env, CONTEXT * ctx)
673 env->references = NULL;
674 env->in_reply_to = NULL;
678 string_list_t **p = NULL, **q = NULL;
681 for (i = 0; i < ctx->vcount; i++) {
682 h = ctx->hdrs[ctx->v2r[i]];
684 mutt_add_to_reference_headers (env, h->env, &p, &q);
688 mutt_add_to_reference_headers (env, curenv, NULL, NULL);
692 envelope_defaults (ENVELOPE * env, CONTEXT * ctx, HEADER * cur, int flags)
694 ENVELOPE *curenv = NULL;
699 for (i = 0; i < ctx->vcount; i++)
700 if (ctx->hdrs[ctx->v2r[i]]->tagged) {
701 cur = ctx->hdrs[ctx->v2r[i]];
707 /* This could happen if the user tagged some messages and then did
708 * a limit such that none of the tagged message are visible.
710 mutt_error _("No tagged messages are visible!");
718 if (flags & SENDREPLY) {
720 if ((flags & SENDNEWS)) {
721 /* in case followup set Newsgroups: with Followup-To: if it present */
722 if (!env->newsgroups && curenv &&
723 m_strcasecmp(curenv->followup_to, "poster"))
724 env->newsgroups = m_strdup(curenv->followup_to);
731 for (i = 0; i < ctx->vcount; i++) {
732 h = ctx->hdrs[ctx->v2r[i]];
733 if (h->tagged && mutt_fetch_recips (env, h->env, flags) == -1)
737 else if (mutt_fetch_recips (env, curenv, flags) == -1)
740 if ((flags & SENDLISTREPLY) && !env->to) {
741 mutt_error _("No mailing lists found!");
746 mutt_make_misc_reply_headers (env, ctx, cur, curenv);
747 mutt_make_reference_headers (tag ? NULL : curenv, env, ctx);
749 else if (flags & SENDFORWARD)
750 mutt_make_forward_subject (env, ctx, cur);
755 static int generate_body (FILE * tempfp, /* stream for outgoing message */
756 HEADER * msg, /* header for outgoing message */
757 int flags, /* compose mode */
758 CONTEXT * ctx, /* current mailbox */
760 { /* current message */
765 if (flags & SENDREPLY) {
767 query_quadoption (OPT_INCLUDE,
768 _("Include message in reply?"))) == -1)
772 mutt_message _("Including quoted message...");
775 for (i = 0; i < ctx->vcount; i++) {
776 h = ctx->hdrs[ctx->v2r[i]];
778 if (include_reply (ctx, h, tempfp) == -1) {
779 mutt_error _("Could not include all requested messages!");
783 fputc ('\n', tempfp);
788 include_reply (ctx, cur, tempfp);
792 else if (flags & SENDFORWARD) {
794 query_quadoption (OPT_MIMEFWD,
795 _("Forward as attachment?"))) == M_YES) {
796 BODY *last = msg->content;
798 mutt_message _("Preparing forwarded message...");
800 while (last && last->next)
804 tmp = mutt_make_message_attach (ctx, cur, 0);
811 for (i = 0; i < ctx->vcount; i++) {
812 if (ctx->hdrs[ctx->v2r[i]]->tagged) {
813 tmp = mutt_make_message_attach (ctx, ctx->hdrs[ctx->v2r[i]], 0);
819 last = msg->content = tmp;
826 include_forward (ctx, cur, tempfp);
828 for (i = 0; i < ctx->vcount; i++)
829 if (ctx->hdrs[ctx->v2r[i]]->tagged)
830 include_forward (ctx, ctx->hdrs[ctx->v2r[i]], tempfp);
835 else if (flags & SENDKEY) {
838 if ((btmp = crypt_pgp_make_key_attachment (NULL)) == NULL)
841 btmp->next = msg->content;
850 void mutt_set_followup_to (ENVELOPE * e)
853 * Only generate the Mail-Followup-To if the user has requested it, and
854 * it hasn't already been set
856 if (!option(OPTFOLLOWUPTO))
860 if (option(OPTNEWSSEND)) {
861 if (!e->followup_to && e->newsgroups && strrchr(e->newsgroups, ','))
862 e->followup_to = m_strdup(e->newsgroups);
867 if (e->mail_followup_to)
870 if (mutt_is_list_cc (0, e->to, e->cc)) {
874 * this message goes to known mailing lists, so create a proper
875 * mail-followup-to header
877 tmp = address_list_append(&e->mail_followup_to, address_list_dup(e->to));
878 address_list_append(tmp, address_list_dup(e->cc));
881 /* remove ourselves from the mail-followup-to header */
882 e->mail_followup_to = remove_user(e->mail_followup_to, 0);
885 * If we are not subscribed to any of the lists in question,
886 * re-add ourselves to the mail-followup-to header. The
887 * mail-followup-to header generated is a no-op with group-reply,
888 * but makes sure list-reply has the desired effect.
890 if (e->mail_followup_to && !mutt_is_list_recipient(0, e->to, e->cc)) {
894 from = address_list_dup(e->reply_to);
896 from = address_list_dup(e->from);
898 from = mutt_default_from();
900 address_list_append(&from, e->mail_followup_to);
901 e->mail_followup_to = from;
904 address_list_uniq(e->mail_followup_to);
908 /* look through the recipients of the message we are replying to, and if
909 we find an address that matches $alternates, we use that as the default
911 static address_t *set_reverse_name (ENVELOPE * env)
913 address_t *tmp = NULL;
915 for (tmp = env->to; tmp; tmp = tmp->next) {
916 if (mutt_addr_is_user(tmp))
919 for (tmp = env->cc; tmp; tmp = tmp->next) {
920 if (mutt_addr_is_user(tmp))
924 if (!mutt_addr_is_user(env->from))
930 tmp = address_dup(tmp);
931 if (!option(OPTREVREAL) || !tmp->personal) {
932 p_delete(&tmp->personal);
933 tmp->personal = m_strdup(Realname);
938 address_t *mutt_default_from (void)
943 * Note: We let $from override $realname here.
944 * Is this the right thing to do?
948 adr = address_dup(From);
949 else if (option (OPTUSEDOMAIN)) {
950 const char *fqdn = mutt_fqdn (1);
952 adr->mailbox = p_new(char, m_strlen(Username) + m_strlen(fqdn) + 2);
953 sprintf(adr->mailbox, "%s@%s", NONULL(Username), NONULL(fqdn));
955 adr = address_new ();
956 adr->mailbox = m_strdup(NONULL(Username));
962 static int send_message (HEADER * msg)
964 char tempfile[_POSIX_PATH_MAX];
968 /* Write out the message in MIME form. */
969 tempfp = m_tempfile(tempfile, sizeof(tempfile), NONULL(Tempdir), NULL);
973 mutt_write_rfc822_header (tempfp, msg->env, msg->content, 0,
975 fputc ('\n', tempfp); /* tie off the header. */
977 if ((mutt_write_mime_body (msg->content, tempfp) == -1)) {
983 if (m_fclose(&tempfp) != 0) {
984 mutt_perror (_("Can't create temporary file"));
990 return mix_send_message (msg->chain, tempfile);
992 i = mutt_invoke_mta (msg->env->from, msg->env->to, msg->env->cc,
993 msg->env->bcc, tempfile,
994 (msg->content->encoding == ENC8BIT));
998 /* rfc2047 encode the content-descriptions */
999 static void encode_descriptions (BODY * b, short recurse)
1003 for (t = b; t; t = t->next) {
1004 if (t->description) {
1005 rfc2047_encode_string (&t->description);
1007 if (recurse && t->parts)
1008 encode_descriptions (t->parts, recurse);
1012 /* rfc2047 decode them in case of an error */
1013 static void decode_descriptions (BODY * b)
1017 for (t = b; t; t = t->next) {
1018 if (t->description) {
1019 rfc2047_decode (&t->description);
1022 decode_descriptions (t->parts);
1026 static void fix_end_of_file (const char *data)
1031 if ((fp = safe_fopen (data, "a+")) == NULL)
1033 fseeko (fp, -1, SEEK_END);
1034 if ((c = fgetc (fp)) != '\n')
1039 int mutt_resend_message (FILE * fp, CONTEXT * ctx, HEADER * cur)
1041 HEADER *msg = header_new();
1043 if (mutt_prepare_template (fp, ctx, msg, cur, option(OPTWEED)) < 0)
1046 return ci_send_message (SENDRESEND, msg, NULL, ctx, cur);
1049 int ci_send_message (int flags, /* send mode */
1050 HEADER * msg, /* template to use for new message */
1051 char *tempfile, /* file specified by -i or -H */
1052 CONTEXT * ctx, /* current mailbox */
1054 { /* current message */
1055 char fcc[_POSIX_PATH_MAX] = ""; /* where to copy this message */
1056 FILE *tempfp = NULL;
1058 int i, killfrom = 0;
1060 int free_clear_content = 0;
1062 BODY *save_content = NULL;
1063 BODY *clear_content = NULL;
1064 char *pgpkeylist = NULL;
1066 /* save current value of "pgp_sign_as" */
1067 char *signas = NULL, *err = NULL;
1068 const char *tag = NULL;
1074 if (flags & SENDNEWS)
1075 set_option (OPTNEWSSEND);
1077 unset_option (OPTNEWSSEND);
1080 if (!flags && !msg && quadoption (OPT_RECALL) != M_NO &&
1081 mutt_num_postponed (1)) {
1082 /* If the user is composing a new message, check to see if there
1083 * are any postponed messages first.
1086 query_quadoption (OPT_RECALL, _("Recall postponed message?"))) == -1)
1090 flags |= SENDPOSTPONED;
1094 if (flags & SENDPOSTPONED)
1095 signas = m_strdup(PgpSignAs);
1097 /* Delay expansion of aliases until absolutely necessary--shouldn't
1098 * be necessary unless we are prompting the user or about to execute a
1105 if (flags == SENDPOSTPONED) {
1107 mutt_get_postponed (ctx, msg, &cur, fcc, sizeof (fcc))) < 0)
1111 * If postponed message is a news article, it have
1112 * a "Newsgroups:" header line, then set appropriate flag.
1114 if (msg->env->newsgroups) {
1116 set_option (OPTNEWSSEND);
1120 unset_option (OPTNEWSSEND);
1125 if (flags & (SENDPOSTPONED | SENDRESEND)) {
1126 if ((tempfp = safe_fopen (msg->content->filename, "a+")) == NULL) {
1127 mutt_perror (msg->content->filename);
1133 msg->env = envelope_new();
1136 /* Parse and use an eventual list-post header */
1137 if ((flags & SENDLISTREPLY)
1138 && cur && cur->env && cur->env->list_post) {
1139 /* Use any list-post header as a template */
1140 url_parse_mailto (msg->env, NULL, cur->env->list_post);
1141 /* We don't let them set the sender's address. */
1142 address_list_wipe(&msg->env->from);
1145 if (!(flags & (SENDKEY | SENDPOSTPONED | SENDRESEND))) {
1147 pbody->next = msg->content; /* don't kill command-line attachments */
1148 msg->content = pbody;
1150 if (!(ctype = m_strdup(ContentType)))
1151 ctype = m_strdup("text/plain");
1152 mutt_parse_content_type (ctype, msg->content);
1155 msg->content->unlink = 1;
1156 msg->content->use_disp = 0;
1157 msg->content->disposition = DISPINLINE;
1158 if (option (OPTTEXTFLOWED) && msg->content->type == TYPETEXT
1159 && !ascii_strcasecmp (msg->content->subtype, "plain")) {
1160 parameter_setval(&msg->content->parameter, "format", "flowed");
1161 if (option (OPTDELSP))
1162 parameter_setval(&msg->content->parameter, "delsp", "yes");
1166 char buffer[_POSIX_PATH_MAX];
1167 tempfp = m_tempfile(buffer, sizeof(buffer), NONULL(Tempdir), NULL);
1168 msg->content->filename = m_strdup(buffer);
1170 tempfp = safe_fopen(tempfile, "a+");
1171 msg->content->filename = m_strdup(tempfile);
1175 mutt_perror (msg->content->filename);
1180 /* this is handled here so that the user can match ~f in send-hook */
1181 if (cur && option (OPTREVNAME) && !(flags & (SENDPOSTPONED | SENDRESEND))) {
1182 /* we shouldn't have to worry about freeing `msg->env->from' before
1183 * setting it here since this code will only execute when doing some
1184 * sort of reply. the pointer will only be set when using the -H command
1187 * We shouldn't have to worry about alias expansion here since we are
1188 * either replying to a real or postponed message, therefore no aliases
1189 * should exist since the user has not had the opportunity to add
1190 * addresses to the list. We just have to ensure the postponed messages
1191 * have their aliases expanded.
1194 msg->env->from = set_reverse_name (cur->env);
1197 if (!msg->env->from && option (OPTUSEFROM)
1198 && !(flags & (SENDPOSTPONED | SENDRESEND)))
1199 msg->env->from = mutt_default_from ();
1201 if (flags & SENDBATCH) {
1202 mutt_copy_stream (stdin, tempfp);
1203 if (option (OPTHDRS)) {
1204 process_user_recips (msg->env);
1205 process_user_header (msg->env);
1207 mutt_expand_aliases_env (msg->env);
1209 else if (!(flags & (SENDPOSTPONED | SENDRESEND))) {
1210 if ((flags & (SENDREPLY | SENDFORWARD)) && ctx &&
1211 envelope_defaults (msg->env, ctx, cur, flags) == -1)
1214 if (option (OPTHDRS))
1215 process_user_recips (msg->env);
1217 /* Expand aliases and remove duplicates/crossrefs */
1218 mutt_fix_reply_recipients (msg->env);
1221 if ((flags & SENDNEWS) && ctx && ctx->magic == M_NNTP
1222 && !msg->env->newsgroups)
1223 msg->env->newsgroups = m_strdup(((NNTP_DATA *) ctx->data)->group);
1226 if (!(option (OPTAUTOEDIT) && option (OPTEDITHDRS)) &&
1227 !((flags & SENDREPLY) && option (OPTFASTREPLY))) {
1228 if (edit_envelope (msg->env, flags) == -1)
1232 /* the from address must be set here regardless of whether or not
1233 * $use_from is set so that the `~P' (from you) operator in send-hook
1234 * patterns will work. if $use_from is unset, the from address is killed
1235 * after send-hooks are evaulated */
1237 if (!msg->env->from) {
1238 msg->env->from = mutt_default_from ();
1242 if ((flags & SENDREPLY) && cur) {
1243 /* change setting based upon message we are replying to */
1244 mutt_message_hook (ctx, cur, M_REPLYHOOK);
1247 * set the replied flag for the message we are generating so that the
1248 * user can use ~Q in a send-hook to know when reply-hook's are also
1254 /* change settings based upon recipients */
1256 mutt_message_hook (NULL, msg, M_SENDHOOK);
1259 * Unset the replied flag from the message we are composing since it is
1260 * no longer required. This is done here because the FCC'd copy of
1261 * this message was erroneously get the 'R'eplied flag when stored in
1262 * a maildir-style mailbox.
1267 address_list_wipe(&msg->env->from);
1271 if (option (OPTHDRS))
1272 process_user_header (msg->env);
1275 if (option (OPTSIGONTOP) && (!(flags & SENDKEY) && Editor))
1276 append_signature (tempfp);
1278 /* include replies/forwarded messages, unless we are given a template */
1279 if (!tempfile && (ctx || !(flags & (SENDREPLY | SENDFORWARD)))
1280 && generate_body (tempfp, msg, flags, ctx, cur) == -1)
1283 if (!option (OPTSIGONTOP) && (!(flags & SENDKEY) && Editor))
1284 append_signature (tempfp);
1287 * this wants to be done _after_ generate_body, so message-hooks
1291 if (option (OPTCRYPTAUTOSIGN))
1292 msg->security |= SIGN;
1293 if (option (OPTCRYPTAUTOENCRYPT))
1294 msg->security |= ENCRYPT;
1295 if (option (OPTCRYPTREPLYENCRYPT) && cur && (cur->security & ENCRYPT))
1296 msg->security |= ENCRYPT;
1297 if (option (OPTCRYPTREPLYSIGN) && cur && (cur->security & SIGN))
1298 msg->security |= SIGN;
1299 if (option (OPTCRYPTREPLYSIGNENCRYPTED) && cur
1300 && (cur->security & ENCRYPT))
1301 msg->security |= SIGN;
1302 if (msg->security & (ENCRYPT | SIGN)) {
1303 if (option (OPTPGPAUTOINLINE))
1304 msg->security |= INLINE;
1305 if (option (OPTPGPREPLYINLINE) && cur && (cur->security & INLINE))
1306 msg->security |= INLINE;
1309 if (msg->security) {
1311 * When reypling / forwarding, use the original message's
1312 * crypto system. According to the documentation,
1313 * smime_is_default should be disregarded here.
1315 * Problem: At least with forwarding, this doesn't really
1316 * make much sense. Should we have an option to completely
1317 * disable individual mechanisms at run-time?
1320 if (option (OPTCRYPTAUTOPGP) && (cur->security & APPLICATION_PGP))
1321 msg->security |= APPLICATION_PGP;
1322 else if (option (OPTCRYPTAUTOSMIME)
1323 && (cur->security & APPLICATION_SMIME))
1324 msg->security |= APPLICATION_SMIME;
1328 * No crypto mechanism selected? Use availability + smime_is_default
1331 if (!(msg->security & (APPLICATION_SMIME | APPLICATION_PGP))) {
1332 if (option (OPTCRYPTAUTOSMIME) && option (OPTSMIMEISDEFAULT))
1333 msg->security |= APPLICATION_SMIME;
1334 else if (option (OPTCRYPTAUTOPGP))
1335 msg->security |= APPLICATION_PGP;
1336 else if (option (OPTCRYPTAUTOSMIME))
1337 msg->security |= APPLICATION_SMIME;
1341 /* No permissible mechanisms found. Don't sign or encrypt. */
1342 if (!(msg->security & (APPLICATION_SMIME | APPLICATION_PGP)))
1347 * This hook is even called for postponed messages, and can, e.g., be
1348 * used for setting the editor, the sendmail path, or the
1351 mutt_message_hook (NULL, msg, M_SEND2HOOK);
1353 /* wait until now to set the real name portion of our return address so
1354 that $realname can be set in a send-hook */
1355 if (msg->env->from && !msg->env->from->personal
1356 && !(flags & (SENDRESEND | SENDPOSTPONED)))
1357 msg->env->from->personal = m_strdup(Realname);
1359 if (!(flags & SENDKEY))
1362 if (!(flags & SENDBATCH)) {
1364 time_t mtime = m_decrease_mtime(msg->content->filename, NULL);
1366 mutt_update_encoding (msg->content);
1369 * Select whether or not the user's editor should be called now. We
1370 * don't want to do this when:
1371 * 1) we are sending a key/cert
1372 * 2) we are forwarding a message and the user doesn't want to edit it.
1373 * This is controled by the quadoption $forward_edit. However, if
1374 * both $edit_headers and $autoedit are set, we want to ignore the
1375 * setting of $forward_edit because the user probably needs to add the
1378 if (!(flags & SENDKEY) &&
1379 ((flags & SENDFORWARD) == 0 ||
1380 (option (OPTEDITHDRS) && option (OPTAUTOEDIT)) ||
1381 query_quadoption (OPT_FORWEDIT,
1382 _("Edit forwarded message?")) == M_YES)) {
1383 /* If the this isn't a text message, look for a mailcap edit command */
1384 if (rfc1524_mailcap_isneeded(msg->content)) {
1385 if (!mutt_edit_attachment (msg->content))
1387 } else if (option (OPTEDITHDRS)) {
1388 mutt_env_to_local (msg->env);
1389 mutt_edit_headers (Editor, msg->content->filename, msg, fcc,
1391 mutt_env_to_idna (msg->env, NULL, NULL);
1394 mutt_edit_file (Editor, msg->content->filename);
1396 if (stat (msg->content->filename, &st) == 0) {
1397 if (mtime != st.st_mtime)
1398 fix_end_of_file (msg->content->filename);
1400 mutt_perror (msg->content->filename);
1403 if (option (OPTTEXTFLOWED))
1404 rfc3676_space_stuff (msg);
1406 mutt_message_hook (NULL, msg, M_SEND2HOOK);
1409 if (!(flags & (SENDPOSTPONED | SENDFORWARD | SENDKEY | SENDRESEND))) {
1410 if (stat (msg->content->filename, &st) == 0) {
1411 /* if the file was not modified, bail out now */
1412 if (mtime == st.st_mtime && !msg->content->next &&
1413 query_quadoption (OPT_ABORT,
1414 _("Abort unmodified message?")) == M_YES) {
1415 mutt_message _("Aborted unmodified message.");
1421 mutt_perror (msg->content->filename);
1425 /* specify a default fcc. if we are in batchmode, only save a copy of
1426 * the message if the value of $copy is yes or ask-yes */
1428 if (!fcc[0] && !(flags & (SENDPOSTPONED))
1429 && (!(flags & SENDBATCH) || (quadoption (OPT_COPY) & 0x1))) {
1430 /* set the default FCC */
1431 if (!msg->env->from) {
1432 msg->env->from = mutt_default_from ();
1433 killfrom = 1; /* no need to check $use_from because if the user specified
1434 a from address it would have already been set by now */
1436 mutt_select_fcc (fcc, sizeof (fcc), msg);
1438 address_list_wipe(&msg->env->from);
1444 mutt_update_encoding (msg->content);
1446 if (!(flags & SENDBATCH)) {
1449 fcc_error = 0; /* reset value since we may have failed before */
1450 mutt_pretty_mailbox (fcc);
1451 i = mutt_compose_menu (msg, fcc, sizeof (fcc), cur);
1455 if (flags & SENDNEWS)
1456 mutt_message (_("Article not posted."));
1460 mutt_message _("Mail not sent.");
1464 /* postpone the message until later. */
1465 if (msg->content->next)
1466 msg->content = mutt_make_multipart (msg->content);
1469 * make sure the message is written to the right part of a maildir
1475 encode_descriptions (msg->content, 1);
1476 mutt_prepare_envelope (msg->env, 0);
1477 mutt_env_to_idna (msg->env, NULL, NULL); /* Handle bad IDNAs the next time. */
1480 || mutt_write_fcc (NONULL (Postponed), msg,
1482 && (flags & SENDREPLY)) ? cur->env->
1483 message_id : NULL, 1, fcc) < 0) {
1484 msg->content = mutt_remove_multipart (msg->content);
1485 decode_descriptions (msg->content);
1486 mutt_unprepare_envelope (msg->env);
1489 mutt_update_num_postponed ();
1490 mutt_message _("Message postponed.");
1497 if (!(flags & SENDNEWS))
1499 if (!msg->env->to && !msg->env->cc && !msg->env->bcc) {
1500 if (!(flags & SENDBATCH)) {
1501 mutt_error _("No recipients are specified!");
1506 puts _("No recipients were specified.");
1512 if (mutt_env_to_idna (msg->env, &tag, &err)) {
1513 mutt_error (_("Bad IDN in \"%s\": '%s'"), tag, err);
1515 if (!(flags & SENDBATCH))
1521 if (!msg->env->subject && !(flags & SENDBATCH) &&
1523 query_quadoption (OPT_SUBJECT,
1524 _("No subject, abort sending?"))) != M_NO) {
1525 /* if the abort is automatic, print an error message */
1526 if (quadoption (OPT_SUBJECT) == M_YES)
1527 mutt_error _("No subject specified.");
1532 if ((flags & SENDNEWS) && !msg->env->subject) {
1533 mutt_error _("No subject specified.");
1538 if ((flags & SENDNEWS) && !msg->env->newsgroups) {
1539 mutt_error _("No newsgroup specified.");
1545 if (msg->content->next)
1546 msg->content = mutt_make_multipart (msg->content);
1548 if (mutt_attach_check (msg) &&
1549 !msg->content->next &&
1550 query_quadoption (OPT_ATTACH,
1551 _("No attachments made but indicator found in text. "
1552 "Cancel sending?")) == M_YES) {
1553 if (quadoption (OPT_ATTACH) == M_YES) {
1554 mutt_message _("No attachments made but indicator found in text. "
1558 mutt_message (_("Mail not sent."));
1563 * Ok, we need to do it this way instead of handling all fcc stuff in
1564 * one place in order to avoid going to main_loop with encoded "env"
1565 * in case of error. Ugh.
1568 encode_descriptions (msg->content, 1);
1571 * Make sure that clear_content and free_clear_content are
1572 * properly initialized -- we may visit this particular place in
1573 * the code multiple times, including after a failed call to
1577 clear_content = NULL;
1578 free_clear_content = 0;
1580 if (msg->security) {
1581 /* save the decrypted attachments */
1582 clear_content = msg->content;
1584 if ((crypt_get_keys (msg, &pgpkeylist) == -1) ||
1585 mutt_protect (msg, pgpkeylist) == -1) {
1586 msg->content = mutt_remove_multipart (msg->content);
1588 p_delete(&pgpkeylist);
1590 decode_descriptions (msg->content);
1593 encode_descriptions (msg->content, 0);
1597 * at this point, msg->content is one of the following three things:
1598 * - multipart/signed. In this case, clear_content is a child.
1599 * - multipart/encrypted. In this case, clear_content exists
1601 * - application/pgp. In this case, clear_content exists independently.
1602 * - something else. In this case, it's the same as clear_content.
1605 /* This is ugly -- lack of "reporting back" from mutt_protect(). */
1607 if (clear_content && (msg->content != clear_content)
1608 && (msg->content->parts != clear_content))
1609 free_clear_content = 1;
1611 if (!option (OPTNOCURSES))
1612 mutt_message _("Sending message...");
1614 mutt_prepare_envelope (msg->env, 1);
1616 /* save a copy of the message, if necessary. */
1618 mutt_expand_path (fcc, sizeof (fcc));
1621 /* Don't save a copy when we are in batch-mode, and the FCC
1622 * folder is on an IMAP server: This would involve possibly lots
1623 * of user interaction, which is not available in batch mode.
1625 * Note: A patch to fix the problems with the use of IMAP servers
1626 * from non-curses mode is available from Brendan Cully. However,
1627 * I'd like to think a bit more about this before including it.
1630 if ((flags & SENDBATCH) && fcc[0] && mx_get_magic (fcc) == M_IMAP)
1633 if (*fcc && m_strcmp("/dev/null", fcc) != 0) {
1634 BODY *tmpbody = msg->content;
1635 BODY *save_sig = NULL;
1636 BODY *save_parts = NULL;
1638 if (msg->security && option (OPTFCCCLEAR))
1639 msg->content = clear_content;
1641 /* check to see if the user wants copies of all attachments */
1642 if (!option (OPTFCCATTACH) && msg->content->type == TYPEMULTIPART) {
1643 if ((m_strcmp(msg->content->subtype, "encrypted") == 0 ||
1644 m_strcmp(msg->content->subtype, "signed") == 0))
1646 if (clear_content->type == TYPEMULTIPART) {
1647 if (!(msg->security & ENCRYPT) && (msg->security & SIGN)) {
1648 /* save initial signature and attachments */
1649 save_sig = msg->content->parts->next;
1650 save_parts = clear_content->parts->next;
1653 /* this means writing only the main part */
1654 msg->content = clear_content->parts;
1656 if (mutt_protect (msg, pgpkeylist) == -1) {
1657 /* we can't do much about it at this point, so
1658 * fallback to saving the whole thing to fcc
1660 msg->content = tmpbody;
1665 save_content = msg->content;
1669 msg->content = msg->content->parts;
1674 /* update received time so that when storing to a mbox-style folder
1675 * the From_ line contains the current time instead of when the
1676 * message was first postponed.
1678 msg->received = time (NULL);
1679 if (mutt_write_fcc (fcc, msg, NULL, 0, NULL) == -1) {
1681 * Error writing FCC, we should abort sending.
1687 msg->content = tmpbody;
1690 /* cleanup the second signature structures */
1691 if (save_content->parts) {
1692 body_list_wipe(&save_content->parts->next);
1693 save_content->parts = NULL;
1695 body_list_wipe(&save_content);
1697 /* restore old signature and attachments */
1698 msg->content->parts->next = save_sig;
1699 msg->content->parts->parts->next = save_parts;
1701 else if (save_content) {
1702 /* destroy the new encrypted body. */
1703 body_list_wipe(&save_content);
1710 * Don't attempt to send the message if the FCC failed. Just pretend
1711 * the send failed as well so we give the user a chance to fix the
1714 if (fcc_error || (i = send_message (msg)) == -1) {
1715 if (!(flags & SENDBATCH)) {
1716 if ((msg->security & ENCRYPT)
1717 || ((msg->security & SIGN)
1718 && msg->content->type == TYPEAPPLICATION)) {
1719 body_list_wipe(&msg->content); /* destroy PGP data */
1720 msg->content = clear_content; /* restore clear text. */
1722 else if ((msg->security & SIGN) && msg->content->type == TYPEMULTIPART) {
1723 body_list_wipe(&msg->content->parts->next); /* destroy sig */
1724 msg->content = mutt_remove_multipart (msg->content);
1727 msg->content = mutt_remove_multipart (msg->content);
1728 decode_descriptions (msg->content);
1729 mutt_unprepare_envelope (msg->env);
1733 puts _("Could not send the message.");
1738 else if (!option (OPTNOCURSES))
1739 mutt_message (i != 0 ? _("Sending in background.") :
1741 (flags & SENDNEWS) ? _("Article posted.") :
1747 if (msg->security & ENCRYPT)
1748 p_delete(&pgpkeylist);
1750 if (free_clear_content)
1751 body_list_wipe(&clear_content);
1753 if (flags & SENDREPLY) {
1755 mutt_set_flag (ctx, cur, M_REPLIED, 1);
1756 else if (!(flags & SENDPOSTPONED) && ctx && ctx->tagged) {
1757 for (i = 0; i < ctx->vcount; i++)
1758 if (ctx->hdrs[ctx->v2r[i]]->tagged)
1759 mutt_set_flag (ctx, ctx->hdrs[ctx->v2r[i]], M_REPLIED, 1);
1768 if (flags & SENDPOSTPONED) {
1770 p_delete(&PgpSignAs);
1776 header_delete(&msg);
1781 /* vim: set sw=2: */