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_write_address (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_write_address (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); /* __SPRINTF_CHECKED__ */
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)
855 * Only generate the Mail-Followup-To if the user has requested it, and
856 * it hasn't already been set
859 if (!option (OPTFOLLOWUPTO))
862 if (option (OPTNEWSSEND)) {
863 if (!e->followup_to && e->newsgroups && (strrchr (e->newsgroups, ',')))
864 e->followup_to = m_strdup(e->newsgroups);
869 if (!e->mail_followup_to) {
870 if (mutt_is_list_cc (0, e->to, e->cc)) {
873 * this message goes to known mailing lists, so create a proper
874 * 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.
891 if (e->mail_followup_to && !mutt_is_list_recipient (0, e->to, e->cc)) {
893 from = address_list_dup (e->reply_to);
895 from = address_list_dup (e->from);
897 from = mutt_default_from ();
900 address_list_append(&from->next, e->mail_followup_to);
901 e->mail_followup_to = from;
905 address_list_uniq(e->mail_followup_to);
911 /* look through the recipients of the message we are replying to, and if
912 we find an address that matches $alternates, we use that as the default
914 static address_t *set_reverse_name (ENVELOPE * env)
918 for (tmp = env->to; tmp; tmp = tmp->next) {
919 if (mutt_addr_is_user (tmp))
923 for (tmp = env->cc; tmp; tmp = tmp->next) {
924 if (mutt_addr_is_user (tmp))
928 if (!tmp && mutt_addr_is_user (env->from))
931 tmp = address_dup (tmp);
932 if (!option (OPTREVREAL))
933 p_delete(&tmp->personal);
935 tmp->personal = m_strdup(Realname);
940 address_t *mutt_default_from (void)
943 const char *fqdn = mutt_fqdn (1);
946 * Note: We let $from override $realname here. Is this the right
951 adr = address_dup (From);
952 else if (option (OPTUSEDOMAIN)) {
953 adr = address_new ();
954 adr->mailbox = p_new(char, m_strlen(Username) + m_strlen(fqdn) + 2);
955 sprintf (adr->mailbox, "%s@%s", NONULL (Username), NONULL (fqdn)); /* __SPRINTF_CHECKED__ */
958 adr = address_new ();
959 adr->mailbox = m_strdup(NONULL (Username));
965 static int send_message (HEADER * msg)
967 char tempfile[_POSIX_PATH_MAX];
971 /* Write out the message in MIME form. */
972 tempfp = m_tempfile(tempfile, sizeof(tempfile), NONULL(Tempdir), NULL);
976 mutt_write_rfc822_header (tempfp, msg->env, msg->content, 0,
978 fputc ('\n', tempfp); /* tie off the header. */
980 if ((mutt_write_mime_body (msg->content, tempfp) == -1)) {
986 if (m_fclose(&tempfp) != 0) {
987 mutt_perror (_("Can't create temporary file"));
993 return mix_send_message (msg->chain, tempfile);
995 i = mutt_invoke_mta (msg->env->from, msg->env->to, msg->env->cc,
996 msg->env->bcc, tempfile,
997 (msg->content->encoding == ENC8BIT));
1001 /* rfc2047 encode the content-descriptions */
1002 static void encode_descriptions (BODY * b, short recurse)
1006 for (t = b; t; t = t->next) {
1007 if (t->description) {
1008 rfc2047_encode_string (&t->description);
1010 if (recurse && t->parts)
1011 encode_descriptions (t->parts, recurse);
1015 /* rfc2047 decode them in case of an error */
1016 static void decode_descriptions (BODY * b)
1020 for (t = b; t; t = t->next) {
1021 if (t->description) {
1022 rfc2047_decode (&t->description);
1025 decode_descriptions (t->parts);
1029 static void fix_end_of_file (const char *data)
1034 if ((fp = safe_fopen (data, "a+")) == NULL)
1036 fseeko (fp, -1, SEEK_END);
1037 if ((c = fgetc (fp)) != '\n')
1042 int mutt_resend_message (FILE * fp, CONTEXT * ctx, HEADER * cur)
1044 HEADER *msg = header_new();
1046 if (mutt_prepare_template (fp, ctx, msg, cur, option(OPTWEED)) < 0)
1049 return ci_send_message (SENDRESEND, msg, NULL, ctx, cur);
1052 int ci_send_message (int flags, /* send mode */
1053 HEADER * msg, /* template to use for new message */
1054 char *tempfile, /* file specified by -i or -H */
1055 CONTEXT * ctx, /* current mailbox */
1057 { /* current message */
1058 char fcc[_POSIX_PATH_MAX] = ""; /* where to copy this message */
1059 FILE *tempfp = NULL;
1061 int i, killfrom = 0;
1063 int free_clear_content = 0;
1065 BODY *save_content = NULL;
1066 BODY *clear_content = NULL;
1067 char *pgpkeylist = NULL;
1069 /* save current value of "pgp_sign_as" */
1070 char *signas = NULL, *err = NULL;
1071 const char *tag = NULL;
1077 if (flags & SENDNEWS)
1078 set_option (OPTNEWSSEND);
1080 unset_option (OPTNEWSSEND);
1083 if (!flags && !msg && quadoption (OPT_RECALL) != M_NO &&
1084 mutt_num_postponed (1)) {
1085 /* If the user is composing a new message, check to see if there
1086 * are any postponed messages first.
1089 query_quadoption (OPT_RECALL, _("Recall postponed message?"))) == -1)
1093 flags |= SENDPOSTPONED;
1097 if (flags & SENDPOSTPONED)
1098 signas = m_strdup(PgpSignAs);
1100 /* Delay expansion of aliases until absolutely necessary--shouldn't
1101 * be necessary unless we are prompting the user or about to execute a
1108 if (flags == SENDPOSTPONED) {
1110 mutt_get_postponed (ctx, msg, &cur, fcc, sizeof (fcc))) < 0)
1114 * If postponed message is a news article, it have
1115 * a "Newsgroups:" header line, then set appropriate flag.
1117 if (msg->env->newsgroups) {
1119 set_option (OPTNEWSSEND);
1123 unset_option (OPTNEWSSEND);
1128 if (flags & (SENDPOSTPONED | SENDRESEND)) {
1129 if ((tempfp = safe_fopen (msg->content->filename, "a+")) == NULL) {
1130 mutt_perror (msg->content->filename);
1136 msg->env = envelope_new();
1139 /* Parse and use an eventual list-post header */
1140 if ((flags & SENDLISTREPLY)
1141 && cur && cur->env && cur->env->list_post) {
1142 /* Use any list-post header as a template */
1143 url_parse_mailto (msg->env, NULL, cur->env->list_post);
1144 /* We don't let them set the sender's address. */
1145 address_list_wipe(&msg->env->from);
1148 if (!(flags & (SENDKEY | SENDPOSTPONED | SENDRESEND))) {
1150 pbody->next = msg->content; /* don't kill command-line attachments */
1151 msg->content = pbody;
1153 if (!(ctype = m_strdup(ContentType)))
1154 ctype = m_strdup("text/plain");
1155 mutt_parse_content_type (ctype, msg->content);
1158 msg->content->unlink = 1;
1159 msg->content->use_disp = 0;
1160 msg->content->disposition = DISPINLINE;
1161 if (option (OPTTEXTFLOWED) && msg->content->type == TYPETEXT
1162 && !ascii_strcasecmp (msg->content->subtype, "plain")) {
1163 parameter_setval(&msg->content->parameter, "format", "flowed");
1164 if (option (OPTDELSP))
1165 parameter_setval(&msg->content->parameter, "delsp", "yes");
1169 char buffer[_POSIX_PATH_MAX];
1170 tempfp = m_tempfile(buffer, sizeof(buffer), NONULL(Tempdir), NULL);
1171 msg->content->filename = m_strdup(buffer);
1173 tempfp = safe_fopen(tempfile, "a+");
1174 msg->content->filename = m_strdup(tempfile);
1178 mutt_perror (msg->content->filename);
1183 /* this is handled here so that the user can match ~f in send-hook */
1184 if (cur && option (OPTREVNAME) && !(flags & (SENDPOSTPONED | SENDRESEND))) {
1185 /* we shouldn't have to worry about freeing `msg->env->from' before
1186 * setting it here since this code will only execute when doing some
1187 * sort of reply. the pointer will only be set when using the -H command
1190 * We shouldn't have to worry about alias expansion here since we are
1191 * either replying to a real or postponed message, therefore no aliases
1192 * should exist since the user has not had the opportunity to add
1193 * addresses to the list. We just have to ensure the postponed messages
1194 * have their aliases expanded.
1197 msg->env->from = set_reverse_name (cur->env);
1200 if (!msg->env->from && option (OPTUSEFROM)
1201 && !(flags & (SENDPOSTPONED | SENDRESEND)))
1202 msg->env->from = mutt_default_from ();
1204 if (flags & SENDBATCH) {
1205 mutt_copy_stream (stdin, tempfp);
1206 if (option (OPTHDRS)) {
1207 process_user_recips (msg->env);
1208 process_user_header (msg->env);
1210 mutt_expand_aliases_env (msg->env);
1212 else if (!(flags & (SENDPOSTPONED | SENDRESEND))) {
1213 if ((flags & (SENDREPLY | SENDFORWARD)) && ctx &&
1214 envelope_defaults (msg->env, ctx, cur, flags) == -1)
1217 if (option (OPTHDRS))
1218 process_user_recips (msg->env);
1220 /* Expand aliases and remove duplicates/crossrefs */
1221 mutt_fix_reply_recipients (msg->env);
1224 if ((flags & SENDNEWS) && ctx && ctx->magic == M_NNTP
1225 && !msg->env->newsgroups)
1226 msg->env->newsgroups = m_strdup(((NNTP_DATA *) ctx->data)->group);
1229 if (!(option (OPTAUTOEDIT) && option (OPTEDITHDRS)) &&
1230 !((flags & SENDREPLY) && option (OPTFASTREPLY))) {
1231 if (edit_envelope (msg->env, flags) == -1)
1235 /* the from address must be set here regardless of whether or not
1236 * $use_from is set so that the `~P' (from you) operator in send-hook
1237 * patterns will work. if $use_from is unset, the from address is killed
1238 * after send-hooks are evaulated */
1240 if (!msg->env->from) {
1241 msg->env->from = mutt_default_from ();
1245 if ((flags & SENDREPLY) && cur) {
1246 /* change setting based upon message we are replying to */
1247 mutt_message_hook (ctx, cur, M_REPLYHOOK);
1250 * set the replied flag for the message we are generating so that the
1251 * user can use ~Q in a send-hook to know when reply-hook's are also
1257 /* change settings based upon recipients */
1259 mutt_message_hook (NULL, msg, M_SENDHOOK);
1262 * Unset the replied flag from the message we are composing since it is
1263 * no longer required. This is done here because the FCC'd copy of
1264 * this message was erroneously get the 'R'eplied flag when stored in
1265 * a maildir-style mailbox.
1270 address_list_wipe(&msg->env->from);
1274 if (option (OPTHDRS))
1275 process_user_header (msg->env);
1278 if (option (OPTSIGONTOP) && (!(flags & SENDKEY) && Editor))
1279 append_signature (tempfp);
1281 /* include replies/forwarded messages, unless we are given a template */
1282 if (!tempfile && (ctx || !(flags & (SENDREPLY | SENDFORWARD)))
1283 && generate_body (tempfp, msg, flags, ctx, cur) == -1)
1286 if (!option (OPTSIGONTOP) && (!(flags & SENDKEY) && Editor))
1287 append_signature (tempfp);
1290 * this wants to be done _after_ generate_body, so message-hooks
1294 if (option (OPTCRYPTAUTOSIGN))
1295 msg->security |= SIGN;
1296 if (option (OPTCRYPTAUTOENCRYPT))
1297 msg->security |= ENCRYPT;
1298 if (option (OPTCRYPTREPLYENCRYPT) && cur && (cur->security & ENCRYPT))
1299 msg->security |= ENCRYPT;
1300 if (option (OPTCRYPTREPLYSIGN) && cur && (cur->security & SIGN))
1301 msg->security |= SIGN;
1302 if (option (OPTCRYPTREPLYSIGNENCRYPTED) && cur
1303 && (cur->security & ENCRYPT))
1304 msg->security |= SIGN;
1305 if (msg->security & (ENCRYPT | SIGN)) {
1306 if (option (OPTPGPAUTOINLINE))
1307 msg->security |= INLINE;
1308 if (option (OPTPGPREPLYINLINE) && cur && (cur->security & INLINE))
1309 msg->security |= INLINE;
1312 if (msg->security) {
1314 * When reypling / forwarding, use the original message's
1315 * crypto system. According to the documentation,
1316 * smime_is_default should be disregarded here.
1318 * Problem: At least with forwarding, this doesn't really
1319 * make much sense. Should we have an option to completely
1320 * disable individual mechanisms at run-time?
1323 if (option (OPTCRYPTAUTOPGP) && (cur->security & APPLICATION_PGP))
1324 msg->security |= APPLICATION_PGP;
1325 else if (option (OPTCRYPTAUTOSMIME)
1326 && (cur->security & APPLICATION_SMIME))
1327 msg->security |= APPLICATION_SMIME;
1331 * No crypto mechanism selected? Use availability + smime_is_default
1334 if (!(msg->security & (APPLICATION_SMIME | APPLICATION_PGP))) {
1335 if (option (OPTCRYPTAUTOSMIME) && option (OPTSMIMEISDEFAULT))
1336 msg->security |= APPLICATION_SMIME;
1337 else if (option (OPTCRYPTAUTOPGP))
1338 msg->security |= APPLICATION_PGP;
1339 else if (option (OPTCRYPTAUTOSMIME))
1340 msg->security |= APPLICATION_SMIME;
1344 /* No permissible mechanisms found. Don't sign or encrypt. */
1345 if (!(msg->security & (APPLICATION_SMIME | APPLICATION_PGP)))
1350 * This hook is even called for postponed messages, and can, e.g., be
1351 * used for setting the editor, the sendmail path, or the
1354 mutt_message_hook (NULL, msg, M_SEND2HOOK);
1356 /* wait until now to set the real name portion of our return address so
1357 that $realname can be set in a send-hook */
1358 if (msg->env->from && !msg->env->from->personal
1359 && !(flags & (SENDRESEND | SENDPOSTPONED)))
1360 msg->env->from->personal = m_strdup(Realname);
1362 if (!(flags & SENDKEY))
1365 if (!(flags & SENDBATCH)) {
1367 time_t mtime = m_decrease_mtime(msg->content->filename, NULL);
1369 mutt_update_encoding (msg->content);
1372 * Select whether or not the user's editor should be called now. We
1373 * don't want to do this when:
1374 * 1) we are sending a key/cert
1375 * 2) we are forwarding a message and the user doesn't want to edit it.
1376 * This is controled by the quadoption $forward_edit. However, if
1377 * both $edit_headers and $autoedit are set, we want to ignore the
1378 * setting of $forward_edit because the user probably needs to add the
1381 if (!(flags & SENDKEY) &&
1382 ((flags & SENDFORWARD) == 0 ||
1383 (option (OPTEDITHDRS) && option (OPTAUTOEDIT)) ||
1384 query_quadoption (OPT_FORWEDIT,
1385 _("Edit forwarded message?")) == M_YES)) {
1386 /* If the this isn't a text message, look for a mailcap edit command */
1387 if (rfc1524_mailcap_isneeded(msg->content)) {
1388 if (!mutt_edit_attachment (msg->content))
1390 } else if (option (OPTEDITHDRS)) {
1391 mutt_env_to_local (msg->env);
1392 mutt_edit_headers (Editor, msg->content->filename, msg, fcc,
1394 mutt_env_to_idna (msg->env, NULL, NULL);
1397 mutt_edit_file (Editor, msg->content->filename);
1399 if (stat (msg->content->filename, &st) == 0) {
1400 if (mtime != st.st_mtime)
1401 fix_end_of_file (msg->content->filename);
1403 mutt_perror (msg->content->filename);
1406 if (option (OPTTEXTFLOWED))
1407 rfc3676_space_stuff (msg);
1409 mutt_message_hook (NULL, msg, M_SEND2HOOK);
1412 if (!(flags & (SENDPOSTPONED | SENDFORWARD | SENDKEY | SENDRESEND))) {
1413 if (stat (msg->content->filename, &st) == 0) {
1414 /* if the file was not modified, bail out now */
1415 if (mtime == st.st_mtime && !msg->content->next &&
1416 query_quadoption (OPT_ABORT,
1417 _("Abort unmodified message?")) == M_YES) {
1418 mutt_message _("Aborted unmodified message.");
1424 mutt_perror (msg->content->filename);
1428 /* specify a default fcc. if we are in batchmode, only save a copy of
1429 * the message if the value of $copy is yes or ask-yes */
1431 if (!fcc[0] && !(flags & (SENDPOSTPONED))
1432 && (!(flags & SENDBATCH) || (quadoption (OPT_COPY) & 0x1))) {
1433 /* set the default FCC */
1434 if (!msg->env->from) {
1435 msg->env->from = mutt_default_from ();
1436 killfrom = 1; /* no need to check $use_from because if the user specified
1437 a from address it would have already been set by now */
1439 mutt_select_fcc (fcc, sizeof (fcc), msg);
1441 address_list_wipe(&msg->env->from);
1447 mutt_update_encoding (msg->content);
1449 if (!(flags & SENDBATCH)) {
1452 fcc_error = 0; /* reset value since we may have failed before */
1453 mutt_pretty_mailbox (fcc);
1454 i = mutt_compose_menu (msg, fcc, sizeof (fcc), cur);
1458 if (flags & SENDNEWS)
1459 mutt_message (_("Article not posted."));
1463 mutt_message _("Mail not sent.");
1467 /* postpone the message until later. */
1468 if (msg->content->next)
1469 msg->content = mutt_make_multipart (msg->content);
1472 * make sure the message is written to the right part of a maildir
1478 encode_descriptions (msg->content, 1);
1479 mutt_prepare_envelope (msg->env, 0);
1480 mutt_env_to_idna (msg->env, NULL, NULL); /* Handle bad IDNAs the next time. */
1483 || mutt_write_fcc (NONULL (Postponed), msg,
1485 && (flags & SENDREPLY)) ? cur->env->
1486 message_id : NULL, 1, fcc) < 0) {
1487 msg->content = mutt_remove_multipart (msg->content);
1488 decode_descriptions (msg->content);
1489 mutt_unprepare_envelope (msg->env);
1492 mutt_update_num_postponed ();
1493 mutt_message _("Message postponed.");
1500 if (!(flags & SENDNEWS))
1502 if (!msg->env->to && !msg->env->cc && !msg->env->bcc) {
1503 if (!(flags & SENDBATCH)) {
1504 mutt_error _("No recipients are specified!");
1509 puts _("No recipients were specified.");
1515 if (mutt_env_to_idna (msg->env, &tag, &err)) {
1516 mutt_error (_("Bad IDN in \"%s\": '%s'"), tag, err);
1518 if (!(flags & SENDBATCH))
1524 if (!msg->env->subject && !(flags & SENDBATCH) &&
1526 query_quadoption (OPT_SUBJECT,
1527 _("No subject, abort sending?"))) != M_NO) {
1528 /* if the abort is automatic, print an error message */
1529 if (quadoption (OPT_SUBJECT) == M_YES)
1530 mutt_error _("No subject specified.");
1535 if ((flags & SENDNEWS) && !msg->env->subject) {
1536 mutt_error _("No subject specified.");
1541 if ((flags & SENDNEWS) && !msg->env->newsgroups) {
1542 mutt_error _("No newsgroup specified.");
1548 if (msg->content->next)
1549 msg->content = mutt_make_multipart (msg->content);
1551 if (mutt_attach_check (msg) &&
1552 !msg->content->next &&
1553 query_quadoption (OPT_ATTACH,
1554 _("No attachments made but indicator found in text. "
1555 "Cancel sending?")) == M_YES) {
1556 if (quadoption (OPT_ATTACH) == M_YES) {
1557 mutt_message _("No attachments made but indicator found in text. "
1561 mutt_message (_("Mail not sent."));
1566 * Ok, we need to do it this way instead of handling all fcc stuff in
1567 * one place in order to avoid going to main_loop with encoded "env"
1568 * in case of error. Ugh.
1571 encode_descriptions (msg->content, 1);
1574 * Make sure that clear_content and free_clear_content are
1575 * properly initialized -- we may visit this particular place in
1576 * the code multiple times, including after a failed call to
1580 clear_content = NULL;
1581 free_clear_content = 0;
1583 if (msg->security) {
1584 /* save the decrypted attachments */
1585 clear_content = msg->content;
1587 if ((crypt_get_keys (msg, &pgpkeylist) == -1) ||
1588 mutt_protect (msg, pgpkeylist) == -1) {
1589 msg->content = mutt_remove_multipart (msg->content);
1591 p_delete(&pgpkeylist);
1593 decode_descriptions (msg->content);
1596 encode_descriptions (msg->content, 0);
1600 * at this point, msg->content is one of the following three things:
1601 * - multipart/signed. In this case, clear_content is a child.
1602 * - multipart/encrypted. In this case, clear_content exists
1604 * - application/pgp. In this case, clear_content exists independently.
1605 * - something else. In this case, it's the same as clear_content.
1608 /* This is ugly -- lack of "reporting back" from mutt_protect(). */
1610 if (clear_content && (msg->content != clear_content)
1611 && (msg->content->parts != clear_content))
1612 free_clear_content = 1;
1614 if (!option (OPTNOCURSES))
1615 mutt_message _("Sending message...");
1617 mutt_prepare_envelope (msg->env, 1);
1619 /* save a copy of the message, if necessary. */
1621 mutt_expand_path (fcc, sizeof (fcc));
1624 /* Don't save a copy when we are in batch-mode, and the FCC
1625 * folder is on an IMAP server: This would involve possibly lots
1626 * of user interaction, which is not available in batch mode.
1628 * Note: A patch to fix the problems with the use of IMAP servers
1629 * from non-curses mode is available from Brendan Cully. However,
1630 * I'd like to think a bit more about this before including it.
1633 if ((flags & SENDBATCH) && fcc[0] && mx_get_magic (fcc) == M_IMAP)
1636 if (*fcc && m_strcmp("/dev/null", fcc) != 0) {
1637 BODY *tmpbody = msg->content;
1638 BODY *save_sig = NULL;
1639 BODY *save_parts = NULL;
1641 if (msg->security && option (OPTFCCCLEAR))
1642 msg->content = clear_content;
1644 /* check to see if the user wants copies of all attachments */
1645 if (!option (OPTFCCATTACH) && msg->content->type == TYPEMULTIPART) {
1646 if ((m_strcmp(msg->content->subtype, "encrypted") == 0 ||
1647 m_strcmp(msg->content->subtype, "signed") == 0))
1649 if (clear_content->type == TYPEMULTIPART) {
1650 if (!(msg->security & ENCRYPT) && (msg->security & SIGN)) {
1651 /* save initial signature and attachments */
1652 save_sig = msg->content->parts->next;
1653 save_parts = clear_content->parts->next;
1656 /* this means writing only the main part */
1657 msg->content = clear_content->parts;
1659 if (mutt_protect (msg, pgpkeylist) == -1) {
1660 /* we can't do much about it at this point, so
1661 * fallback to saving the whole thing to fcc
1663 msg->content = tmpbody;
1668 save_content = msg->content;
1672 msg->content = msg->content->parts;
1677 /* update received time so that when storing to a mbox-style folder
1678 * the From_ line contains the current time instead of when the
1679 * message was first postponed.
1681 msg->received = time (NULL);
1682 if (mutt_write_fcc (fcc, msg, NULL, 0, NULL) == -1) {
1684 * Error writing FCC, we should abort sending.
1690 msg->content = tmpbody;
1693 /* cleanup the second signature structures */
1694 if (save_content->parts) {
1695 body_list_wipe(&save_content->parts->next);
1696 save_content->parts = NULL;
1698 body_list_wipe(&save_content);
1700 /* restore old signature and attachments */
1701 msg->content->parts->next = save_sig;
1702 msg->content->parts->parts->next = save_parts;
1704 else if (save_content) {
1705 /* destroy the new encrypted body. */
1706 body_list_wipe(&save_content);
1713 * Don't attempt to send the message if the FCC failed. Just pretend
1714 * the send failed as well so we give the user a chance to fix the
1717 if (fcc_error || (i = send_message (msg)) == -1) {
1718 if (!(flags & SENDBATCH)) {
1719 if ((msg->security & ENCRYPT)
1720 || ((msg->security & SIGN)
1721 && msg->content->type == TYPEAPPLICATION)) {
1722 body_list_wipe(&msg->content); /* destroy PGP data */
1723 msg->content = clear_content; /* restore clear text. */
1725 else if ((msg->security & SIGN) && msg->content->type == TYPEMULTIPART) {
1726 body_list_wipe(&msg->content->parts->next); /* destroy sig */
1727 msg->content = mutt_remove_multipart (msg->content);
1730 msg->content = mutt_remove_multipart (msg->content);
1731 decode_descriptions (msg->content);
1732 mutt_unprepare_envelope (msg->env);
1736 puts _("Could not send the message.");
1741 else if (!option (OPTNOCURSES))
1742 mutt_message (i != 0 ? _("Sending in background.") :
1744 (flags & SENDNEWS) ? _("Article posted.") :
1750 if (msg->security & ENCRYPT)
1751 p_delete(&pgpkeylist);
1753 if (free_clear_content)
1754 body_list_wipe(&clear_content);
1756 if (flags & SENDREPLY) {
1758 mutt_set_flag (ctx, cur, M_REPLIED, 1);
1759 else if (!(flags & SENDPOSTPONED) && ctx && ctx->tagged) {
1760 for (i = 0; i < ctx->vcount; i++)
1761 if (ctx->hdrs[ctx->v2r[i]]->tagged)
1762 mutt_set_flag (ctx, ctx->hdrs[ctx->v2r[i]], M_REPLIED, 1);
1771 if (flags & SENDPOSTPONED) {
1773 p_delete(&PgpSignAs);
1779 header_delete(&msg);
1784 /* vim: set sw=2: */