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 const char *p = strchr(uh->data, ':');
295 switch (mime_which_token(uh->data, p - uh->data)) {
297 env->to = rfc822_parse_adrlist(env->to, p);
300 env->cc = rfc822_parse_adrlist(env->cc, p);
303 env->bcc = rfc822_parse_adrlist(env->bcc, p);
306 case MIME_NEWSGROUPS:
307 env->newsgroups = nntp_get_header(p);
309 case MIME_FOLLOWUP_TO:
310 env->followup_to = nntp_get_header(p);
312 case MIME_X_COMMENT_TO:
313 env->x_comment_to = nntp_get_header(p);
321 static void process_user_header(ENVELOPE * env)
324 string_list_t **last = string_list_last(&env->userhdrs);
326 for (uh = UserHeader; uh; uh = uh->next) {
327 const char *p = strchr(uh->data, ':');
329 switch (mime_which_token(uh->data, (p ?: uh->data) - uh->data)) {
331 /* User has specified a default From: address. Remove default address */
332 address_list_wipe(&env->from);
333 env->from = rfc822_parse_adrlist(env->from, p);
337 address_list_wipe(&env->reply_to);
338 env->reply_to = rfc822_parse_adrlist (env->reply_to, p);
341 case MIME_MESSAGE_ID:
342 m_strreplace(&env->message_id, p);
349 case MIME_NEWSGROUPS:
350 case MIME_FOLLOWUP_TO:
351 case MIME_X_COMMENT_TO:
353 case MIME_SUPERSEDES:
354 case MIME_SUPERCEDES:
359 *last = string_item_new();
360 (*last)->data = m_strdup(uh->data);
361 last = &(*last)->next;
367 void mutt_forward_intro (FILE * fp, HEADER * cur)
371 fputs ("----- Forwarded message from ", fp);
373 rfc822_addrcat(buffer, sizeof(buffer), cur->env->from, 1);
375 fputs (" -----\n\n", fp);
378 void mutt_forward_trailer (FILE * fp)
380 fputs ("\n----- End forwarded message -----\n", fp);
384 static int include_forward (CONTEXT * ctx, HEADER * cur, FILE * out)
386 int chflags = CH_DECODE, cmflags = 0;
388 mutt_parse_mime_message (ctx, cur);
389 mutt_message_hook (ctx, cur, M_MESSAGEHOOK);
391 if ((cur->security & ENCRYPT) && option (OPTFORWDECODE)) {
392 /* make sure we have the user's passphrase before proceeding... */
393 crypt_valid_passphrase (cur->security);
396 mutt_forward_intro (out, cur);
398 if (option (OPTFORWDECODE)) {
399 cmflags |= M_CM_DECODE | M_CM_CHARCONV;
400 if (option (OPTWEED)) {
401 chflags |= CH_WEED | CH_REORDER;
402 cmflags |= M_CM_WEED;
405 if (option (OPTFORWQUOTE))
406 cmflags |= M_CM_PREFIX;
408 mutt_copy_message (out, ctx, cur, cmflags, chflags);
409 mutt_forward_trailer (out);
413 void mutt_make_attribution (CONTEXT * ctx, HEADER * cur, FILE * out)
418 mutt_make_string (buffer, sizeof (buffer), Attribution, ctx, cur);
424 void mutt_make_post_indent (CONTEXT * ctx, HEADER * cur, FILE * out)
428 if (PostIndentString) {
429 mutt_make_string (buffer, sizeof (buffer), PostIndentString, ctx, cur);
435 static int include_reply (CONTEXT * ctx, HEADER * cur, FILE * out)
437 int cmflags = M_CM_PREFIX | M_CM_DECODE | M_CM_CHARCONV | M_CM_REPLYING;
438 int chflags = CH_DECODE;
440 if ((cur->security & ENCRYPT)) {
441 /* make sure we have the user's passphrase before proceeding... */
442 crypt_valid_passphrase (cur->security);
445 mutt_parse_mime_message (ctx, cur);
446 mutt_message_hook (ctx, cur, M_MESSAGEHOOK);
448 mutt_make_attribution (ctx, cur, out);
450 if (!option (OPTHEADER))
451 cmflags |= M_CM_NOHEADER;
452 if (option (OPTWEED)) {
453 chflags |= CH_WEED | CH_REORDER;
454 cmflags |= M_CM_WEED;
457 mutt_copy_message (out, ctx, cur, cmflags, chflags);
459 mutt_make_post_indent (ctx, cur, out);
464 static int default_to (address_t ** to, ENVELOPE * env, int flags, int hmfupto)
468 if (flags && env->mail_followup_to && hmfupto == M_YES) {
469 address_list_append(to, address_list_dup(env->mail_followup_to));
473 /* Exit now if we're setting up the default Cc list for list-reply
474 * (only set if Mail-Followup-To is present and honoured).
476 if (flags & SENDLISTREPLY)
479 /* If this message came from a mailing list, ask the user if he really
480 * intended to reply to the author only.
482 if (!(flags & SENDGROUPREPLY) && mutt_is_list_cc (0, env->to, env->cc)) {
483 switch (query_quadoption (OPT_LISTREPLY,
484 _("Message came from a mailing list. List-reply to mailing list?")))
487 address_list_append(to, find_mailing_lists (env->to, env->cc));
490 return -1; /* abort */
494 if (!option (OPTREPLYSELF) && mutt_addr_is_user (env->from)) {
495 /* mail is from the user, assume replying to recipients */
496 address_list_append(to, address_list_dup(env->to));
498 else if (env->reply_to) {
499 if ((mutt_addrcmp (env->from, env->reply_to) && !env->reply_to->next) ||
500 (option (OPTIGNORELISTREPLYTO) &&
501 mutt_is_mail_list (env->reply_to) &&
502 (mutt_addrsrc (env->reply_to, env->to) ||
503 mutt_addrsrc (env->reply_to, env->cc)))) {
504 /* If the Reply-To: address is a mailing list, assume that it was
505 * put there by the mailing list, and use the From: address
507 * We also take the from header if our correspondant has a reply-to
508 * header which is identical to the electronic mail address given
509 * in his From header.
512 address_list_append(to, address_list_dup(env->from));
514 else if (!(mutt_addrcmp (env->from, env->reply_to) &&
515 !env->reply_to->next) && quadoption (OPT_REPLYTO) != M_YES) {
516 /* There are quite a few mailing lists which set the Reply-To:
517 * header field to the list address, which makes it quite impossible
518 * to send a message to only the sender of the message. This
519 * provides a way to do that.
521 snprintf (prompt, sizeof (prompt), _("Reply to %s%s?"),
522 env->reply_to->mailbox, env->reply_to->next ? ",..." : "");
523 switch (query_quadoption (OPT_REPLYTO, prompt)) {
525 address_list_append(to, address_list_dup(env->reply_to));
529 address_list_append(to, address_list_dup(env->from));
533 return (-1); /* abort */
537 address_list_append(to, address_list_dup(env->reply_to));
540 address_list_append(to, address_list_dup(env->from));
545 int mutt_fetch_recips (ENVELOPE * out, ENVELOPE * in, int flags)
550 if ((flags & (SENDLISTREPLY | SENDGROUPREPLY)) && in->mail_followup_to) {
551 snprintf (prompt, sizeof (prompt), _("Follow-up to %s%s?"),
552 in->mail_followup_to->mailbox,
553 in->mail_followup_to->next ? ",..." : "");
555 if ((hmfupto = query_quadoption (OPT_MFUPTO, prompt)) == -1)
559 if (flags & SENDLISTREPLY) {
560 address_list_append(&out->to, find_mailing_lists(in->to, in->cc));
562 if (in->mail_followup_to && hmfupto == M_YES &&
563 default_to (&out->cc, in, flags & SENDLISTREPLY, hmfupto) == -1)
564 return (-1); /* abort */
567 if (default_to (&out->to, in, flags & SENDGROUPREPLY, hmfupto) == -1)
568 return (-1); /* abort */
570 if ((flags & SENDGROUPREPLY)
571 && (!in->mail_followup_to || hmfupto != M_YES))
573 address_t **tmp = address_list_append(&out->cc, address_list_dup(in->to));
574 address_list_append(tmp, address_list_dup(in->cc));
580 void mutt_fix_reply_recipients (ENVELOPE * env)
582 mutt_expand_aliases_env (env);
584 if (!option (OPTMETOO)) {
585 /* the order is important here. do the CC: first so that if the
586 * the user is the only recipient, it ends up on the TO: field
588 env->cc = remove_user (env->cc, (env->to == NULL));
589 env->to = remove_user (env->to, (env->cc == NULL));
592 /* the CC field can get cluttered, especially with lists */
593 address_list_uniq(env->to);
594 address_list_uniq(env->cc);
595 env->cc = mutt_remove_xrefs (env->to, env->cc);
597 if (env->cc && !env->to) {
603 void mutt_make_forward_subject (ENVELOPE * env, CONTEXT * ctx, HEADER * cur)
607 /* set the default subject for the message. */
608 mutt_make_string (buffer, sizeof (buffer), NONULL (ForwFmt), ctx, cur);
609 m_strreplace(&env->subject, buffer);
612 void mutt_make_misc_reply_headers (ENVELOPE * env,
613 CONTEXT * ctx __attribute__ ((unused)),
614 HEADER * cur __attribute__ ((unused)),
617 /* This takes precedence over a subject that might have
618 * been taken from a List-Post header. Is that correct?
620 if (curenv->real_subj) {
621 p_delete(&env->subject);
622 env->subject = p_new(char, m_strlen(curenv->real_subj) + 5);
623 sprintf (env->subject, "Re: %s", curenv->real_subj);
625 else if (!env->subject)
626 env->subject = m_strdup("Re: your mail");
629 if (option (OPTNEWSSEND) && option (OPTXCOMMENTTO) && curenv->from)
630 env->x_comment_to = m_strdup(mutt_get_name (curenv->from));
634 static string_list_t *mutt_make_references (ENVELOPE * e)
636 string_list_t *t = NULL, *l = NULL;
639 l = string_list_dup(e->references);
641 l = string_list_dup(e->in_reply_to);
644 t = string_item_new();
645 t->data = m_strdup(e->message_id);
653 void mutt_add_to_reference_headers (ENVELOPE * env, ENVELOPE * curenv,
654 string_list_t *** pp, string_list_t *** qq)
656 string_list_t **p = NULL, **q = NULL;
664 p = &env->references;
666 q = &env->in_reply_to;
673 *p = mutt_make_references (curenv);
675 if (curenv->message_id) {
676 *q = string_item_new();
677 (*q)->data = m_strdup(curenv->message_id);
688 mutt_make_reference_headers (ENVELOPE * curenv, ENVELOPE * env, CONTEXT * ctx)
690 env->references = NULL;
691 env->in_reply_to = NULL;
695 string_list_t **p = NULL, **q = NULL;
698 for (i = 0; i < ctx->vcount; i++) {
699 h = ctx->hdrs[ctx->v2r[i]];
701 mutt_add_to_reference_headers (env, h->env, &p, &q);
705 mutt_add_to_reference_headers (env, curenv, NULL, NULL);
709 envelope_defaults (ENVELOPE * env, CONTEXT * ctx, HEADER * cur, int flags)
711 ENVELOPE *curenv = NULL;
716 for (i = 0; i < ctx->vcount; i++)
717 if (ctx->hdrs[ctx->v2r[i]]->tagged) {
718 cur = ctx->hdrs[ctx->v2r[i]];
724 /* This could happen if the user tagged some messages and then did
725 * a limit such that none of the tagged message are visible.
727 mutt_error _("No tagged messages are visible!");
735 if (flags & SENDREPLY) {
737 if ((flags & SENDNEWS)) {
738 /* in case followup set Newsgroups: with Followup-To: if it present */
739 if (!env->newsgroups && curenv &&
740 m_strcasecmp(curenv->followup_to, "poster"))
741 env->newsgroups = m_strdup(curenv->followup_to);
748 for (i = 0; i < ctx->vcount; i++) {
749 h = ctx->hdrs[ctx->v2r[i]];
750 if (h->tagged && mutt_fetch_recips (env, h->env, flags) == -1)
754 else if (mutt_fetch_recips (env, curenv, flags) == -1)
757 if ((flags & SENDLISTREPLY) && !env->to) {
758 mutt_error _("No mailing lists found!");
763 mutt_make_misc_reply_headers (env, ctx, cur, curenv);
764 mutt_make_reference_headers (tag ? NULL : curenv, env, ctx);
766 else if (flags & SENDFORWARD)
767 mutt_make_forward_subject (env, ctx, cur);
772 static int generate_body (FILE * tempfp, /* stream for outgoing message */
773 HEADER * msg, /* header for outgoing message */
774 int flags, /* compose mode */
775 CONTEXT * ctx, /* current mailbox */
777 { /* current message */
782 if (flags & SENDREPLY) {
784 query_quadoption (OPT_INCLUDE,
785 _("Include message in reply?"))) == -1)
789 mutt_message _("Including quoted message...");
792 for (i = 0; i < ctx->vcount; i++) {
793 h = ctx->hdrs[ctx->v2r[i]];
795 if (include_reply (ctx, h, tempfp) == -1) {
796 mutt_error _("Could not include all requested messages!");
800 fputc ('\n', tempfp);
805 include_reply (ctx, cur, tempfp);
809 else if (flags & SENDFORWARD) {
811 query_quadoption (OPT_MIMEFWD,
812 _("Forward as attachment?"))) == M_YES) {
813 BODY *last = msg->content;
815 mutt_message _("Preparing forwarded message...");
817 while (last && last->next)
821 tmp = mutt_make_message_attach (ctx, cur, 0);
828 for (i = 0; i < ctx->vcount; i++) {
829 if (ctx->hdrs[ctx->v2r[i]]->tagged) {
830 tmp = mutt_make_message_attach (ctx, ctx->hdrs[ctx->v2r[i]], 0);
836 last = msg->content = tmp;
843 include_forward (ctx, cur, tempfp);
845 for (i = 0; i < ctx->vcount; i++)
846 if (ctx->hdrs[ctx->v2r[i]]->tagged)
847 include_forward (ctx, ctx->hdrs[ctx->v2r[i]], tempfp);
852 else if (flags & SENDKEY) {
855 if ((btmp = crypt_pgp_make_key_attachment (NULL)) == NULL)
858 btmp->next = msg->content;
867 void mutt_set_followup_to (ENVELOPE * e)
870 * Only generate the Mail-Followup-To if the user has requested it, and
871 * it hasn't already been set
873 if (!option(OPTFOLLOWUPTO))
877 if (option(OPTNEWSSEND)) {
878 if (!e->followup_to && e->newsgroups && strrchr(e->newsgroups, ','))
879 e->followup_to = m_strdup(e->newsgroups);
884 if (e->mail_followup_to)
887 if (mutt_is_list_cc (0, e->to, e->cc)) {
891 * this message goes to known mailing lists, so create a proper
892 * mail-followup-to header
894 tmp = address_list_append(&e->mail_followup_to, address_list_dup(e->to));
895 address_list_append(tmp, address_list_dup(e->cc));
898 /* remove ourselves from the mail-followup-to header */
899 e->mail_followup_to = remove_user(e->mail_followup_to, 0);
902 * If we are not subscribed to any of the lists in question,
903 * re-add ourselves to the mail-followup-to header. The
904 * mail-followup-to header generated is a no-op with group-reply,
905 * but makes sure list-reply has the desired effect.
907 if (e->mail_followup_to && !mutt_is_list_recipient(0, e->to, e->cc)) {
911 from = address_list_dup(e->reply_to);
913 from = address_list_dup(e->from);
915 from = mutt_default_from();
917 address_list_append(&from, e->mail_followup_to);
918 e->mail_followup_to = from;
921 address_list_uniq(e->mail_followup_to);
925 /* look through the recipients of the message we are replying to, and if
926 we find an address that matches $alternates, we use that as the default
928 static address_t *set_reverse_name (ENVELOPE * env)
930 address_t *tmp = NULL;
932 for (tmp = env->to; tmp; tmp = tmp->next) {
933 if (mutt_addr_is_user(tmp))
936 for (tmp = env->cc; tmp; tmp = tmp->next) {
937 if (mutt_addr_is_user(tmp))
941 if (!mutt_addr_is_user(env->from))
947 tmp = address_dup(tmp);
948 if (!option(OPTREVREAL) || !tmp->personal) {
949 p_delete(&tmp->personal);
950 tmp->personal = m_strdup(Realname);
955 address_t *mutt_default_from (void)
960 * Note: We let $from override $realname here.
961 * Is this the right thing to do?
965 adr = address_dup(From);
966 else if (option (OPTUSEDOMAIN)) {
967 const char *fqdn = mutt_fqdn (1);
969 adr->mailbox = p_new(char, m_strlen(Username) + m_strlen(fqdn) + 2);
970 sprintf(adr->mailbox, "%s@%s", NONULL(Username), NONULL(fqdn));
972 adr = address_new ();
973 adr->mailbox = m_strdup(NONULL(Username));
979 static int send_message (HEADER * msg)
981 char tempfile[_POSIX_PATH_MAX];
985 /* Write out the message in MIME form. */
986 tempfp = m_tempfile(tempfile, sizeof(tempfile), NONULL(Tempdir), NULL);
990 mutt_write_rfc822_header (tempfp, msg->env, msg->content, 0,
992 fputc ('\n', tempfp); /* tie off the header. */
994 if ((mutt_write_mime_body (msg->content, tempfp) == -1)) {
1000 if (m_fclose(&tempfp) != 0) {
1001 mutt_perror (_("Can't create temporary file"));
1007 return mix_send_message (msg->chain, tempfile);
1009 i = mutt_invoke_mta (msg->env->from, msg->env->to, msg->env->cc,
1010 msg->env->bcc, tempfile,
1011 (msg->content->encoding == ENC8BIT));
1015 /* rfc2047 encode the content-descriptions */
1016 static void encode_descriptions (BODY * b, short recurse)
1020 for (t = b; t; t = t->next) {
1021 if (t->description) {
1022 rfc2047_encode_string (&t->description);
1024 if (recurse && t->parts)
1025 encode_descriptions (t->parts, recurse);
1029 /* rfc2047 decode them in case of an error */
1030 static void decode_descriptions (BODY * b)
1034 for (t = b; t; t = t->next) {
1035 if (t->description) {
1036 rfc2047_decode (&t->description);
1039 decode_descriptions (t->parts);
1043 static void fix_end_of_file (const char *data)
1048 if ((fp = safe_fopen (data, "a+")) == NULL)
1050 fseeko (fp, -1, SEEK_END);
1051 if ((c = fgetc (fp)) != '\n')
1056 int mutt_resend_message (FILE * fp, CONTEXT * ctx, HEADER * cur)
1058 HEADER *msg = header_new();
1060 if (mutt_prepare_template (fp, ctx, msg, cur, option(OPTWEED)) < 0)
1063 return ci_send_message (SENDRESEND, msg, NULL, ctx, cur);
1066 int ci_send_message (int flags, /* send mode */
1067 HEADER * msg, /* template to use for new message */
1068 char *tempfile, /* file specified by -i or -H */
1069 CONTEXT * ctx, /* current mailbox */
1071 { /* current message */
1072 char fcc[_POSIX_PATH_MAX] = ""; /* where to copy this message */
1073 FILE *tempfp = NULL;
1075 int i, killfrom = 0;
1077 int free_clear_content = 0;
1079 BODY *save_content = NULL;
1080 BODY *clear_content = NULL;
1081 char *pgpkeylist = NULL;
1083 /* save current value of "pgp_sign_as" */
1084 char *signas = NULL, *err = NULL;
1085 const char *tag = NULL;
1091 if (flags & SENDNEWS)
1092 set_option (OPTNEWSSEND);
1094 unset_option (OPTNEWSSEND);
1097 if (!flags && !msg && quadoption (OPT_RECALL) != M_NO &&
1098 mutt_num_postponed (1)) {
1099 /* If the user is composing a new message, check to see if there
1100 * are any postponed messages first.
1103 query_quadoption (OPT_RECALL, _("Recall postponed message?"))) == -1)
1107 flags |= SENDPOSTPONED;
1111 if (flags & SENDPOSTPONED)
1112 signas = m_strdup(PgpSignAs);
1114 /* Delay expansion of aliases until absolutely necessary--shouldn't
1115 * be necessary unless we are prompting the user or about to execute a
1122 if (flags == SENDPOSTPONED) {
1124 mutt_get_postponed (ctx, msg, &cur, fcc, sizeof (fcc))) < 0)
1128 * If postponed message is a news article, it have
1129 * a "Newsgroups:" header line, then set appropriate flag.
1131 if (msg->env->newsgroups) {
1133 set_option (OPTNEWSSEND);
1137 unset_option (OPTNEWSSEND);
1142 if (flags & (SENDPOSTPONED | SENDRESEND)) {
1143 if ((tempfp = safe_fopen (msg->content->filename, "a+")) == NULL) {
1144 mutt_perror (msg->content->filename);
1150 msg->env = envelope_new();
1153 /* Parse and use an eventual list-post header */
1154 if ((flags & SENDLISTREPLY)
1155 && cur && cur->env && cur->env->list_post) {
1156 /* Use any list-post header as a template */
1157 url_parse_mailto (msg->env, NULL, cur->env->list_post);
1158 /* We don't let them set the sender's address. */
1159 address_list_wipe(&msg->env->from);
1162 if (!(flags & (SENDKEY | SENDPOSTPONED | SENDRESEND))) {
1164 pbody->next = msg->content; /* don't kill command-line attachments */
1165 msg->content = pbody;
1167 if (!(ctype = m_strdup(ContentType)))
1168 ctype = m_strdup("text/plain");
1169 mutt_parse_content_type (ctype, msg->content);
1172 msg->content->unlink = 1;
1173 msg->content->use_disp = 0;
1174 msg->content->disposition = DISPINLINE;
1175 if (option (OPTTEXTFLOWED) && msg->content->type == TYPETEXT
1176 && !ascii_strcasecmp (msg->content->subtype, "plain")) {
1177 parameter_setval(&msg->content->parameter, "format", "flowed");
1178 if (option (OPTDELSP))
1179 parameter_setval(&msg->content->parameter, "delsp", "yes");
1183 char buffer[_POSIX_PATH_MAX];
1184 tempfp = m_tempfile(buffer, sizeof(buffer), NONULL(Tempdir), NULL);
1185 msg->content->filename = m_strdup(buffer);
1187 tempfp = safe_fopen(tempfile, "a+");
1188 msg->content->filename = m_strdup(tempfile);
1192 mutt_perror (msg->content->filename);
1197 /* this is handled here so that the user can match ~f in send-hook */
1198 if (cur && option (OPTREVNAME) && !(flags & (SENDPOSTPONED | SENDRESEND))) {
1199 /* we shouldn't have to worry about freeing `msg->env->from' before
1200 * setting it here since this code will only execute when doing some
1201 * sort of reply. the pointer will only be set when using the -H command
1204 * We shouldn't have to worry about alias expansion here since we are
1205 * either replying to a real or postponed message, therefore no aliases
1206 * should exist since the user has not had the opportunity to add
1207 * addresses to the list. We just have to ensure the postponed messages
1208 * have their aliases expanded.
1211 msg->env->from = set_reverse_name (cur->env);
1214 if (!msg->env->from && option (OPTUSEFROM)
1215 && !(flags & (SENDPOSTPONED | SENDRESEND)))
1216 msg->env->from = mutt_default_from ();
1218 if (flags & SENDBATCH) {
1219 mutt_copy_stream (stdin, tempfp);
1220 if (option (OPTHDRS)) {
1221 process_user_recips (msg->env);
1222 process_user_header (msg->env);
1224 mutt_expand_aliases_env (msg->env);
1226 else if (!(flags & (SENDPOSTPONED | SENDRESEND))) {
1227 if ((flags & (SENDREPLY | SENDFORWARD)) && ctx &&
1228 envelope_defaults (msg->env, ctx, cur, flags) == -1)
1231 if (option (OPTHDRS))
1232 process_user_recips (msg->env);
1234 /* Expand aliases and remove duplicates/crossrefs */
1235 mutt_fix_reply_recipients (msg->env);
1238 if ((flags & SENDNEWS) && ctx && ctx->magic == M_NNTP
1239 && !msg->env->newsgroups)
1240 msg->env->newsgroups = m_strdup(((NNTP_DATA *) ctx->data)->group);
1243 if (!(option (OPTAUTOEDIT) && option (OPTEDITHDRS)) &&
1244 !((flags & SENDREPLY) && option (OPTFASTREPLY))) {
1245 if (edit_envelope (msg->env, flags) == -1)
1249 /* the from address must be set here regardless of whether or not
1250 * $use_from is set so that the `~P' (from you) operator in send-hook
1251 * patterns will work. if $use_from is unset, the from address is killed
1252 * after send-hooks are evaulated */
1254 if (!msg->env->from) {
1255 msg->env->from = mutt_default_from ();
1259 if ((flags & SENDREPLY) && cur) {
1260 /* change setting based upon message we are replying to */
1261 mutt_message_hook (ctx, cur, M_REPLYHOOK);
1264 * set the replied flag for the message we are generating so that the
1265 * user can use ~Q in a send-hook to know when reply-hook's are also
1271 /* change settings based upon recipients */
1273 mutt_message_hook (NULL, msg, M_SENDHOOK);
1276 * Unset the replied flag from the message we are composing since it is
1277 * no longer required. This is done here because the FCC'd copy of
1278 * this message was erroneously get the 'R'eplied flag when stored in
1279 * a maildir-style mailbox.
1284 address_list_wipe(&msg->env->from);
1288 if (option (OPTHDRS))
1289 process_user_header (msg->env);
1292 if (option (OPTSIGONTOP) && (!(flags & SENDKEY) && Editor))
1293 append_signature (tempfp);
1295 /* include replies/forwarded messages, unless we are given a template */
1296 if (!tempfile && (ctx || !(flags & (SENDREPLY | SENDFORWARD)))
1297 && generate_body (tempfp, msg, flags, ctx, cur) == -1)
1300 if (!option (OPTSIGONTOP) && (!(flags & SENDKEY) && Editor))
1301 append_signature (tempfp);
1304 * this wants to be done _after_ generate_body, so message-hooks
1308 if (option (OPTCRYPTAUTOSIGN))
1309 msg->security |= SIGN;
1310 if (option (OPTCRYPTAUTOENCRYPT))
1311 msg->security |= ENCRYPT;
1312 if (option (OPTCRYPTREPLYENCRYPT) && cur && (cur->security & ENCRYPT))
1313 msg->security |= ENCRYPT;
1314 if (option (OPTCRYPTREPLYSIGN) && cur && (cur->security & SIGN))
1315 msg->security |= SIGN;
1316 if (option (OPTCRYPTREPLYSIGNENCRYPTED) && cur
1317 && (cur->security & ENCRYPT))
1318 msg->security |= SIGN;
1319 if (msg->security & (ENCRYPT | SIGN)) {
1320 if (option (OPTPGPAUTOINLINE))
1321 msg->security |= INLINE;
1322 if (option (OPTPGPREPLYINLINE) && cur && (cur->security & INLINE))
1323 msg->security |= INLINE;
1326 if (msg->security) {
1328 * When reypling / forwarding, use the original message's
1329 * crypto system. According to the documentation,
1330 * smime_is_default should be disregarded here.
1332 * Problem: At least with forwarding, this doesn't really
1333 * make much sense. Should we have an option to completely
1334 * disable individual mechanisms at run-time?
1337 if (option (OPTCRYPTAUTOPGP) && (cur->security & APPLICATION_PGP))
1338 msg->security |= APPLICATION_PGP;
1339 else if (option (OPTCRYPTAUTOSMIME)
1340 && (cur->security & APPLICATION_SMIME))
1341 msg->security |= APPLICATION_SMIME;
1345 * No crypto mechanism selected? Use availability + smime_is_default
1348 if (!(msg->security & (APPLICATION_SMIME | APPLICATION_PGP))) {
1349 if (option (OPTCRYPTAUTOSMIME) && option (OPTSMIMEISDEFAULT))
1350 msg->security |= APPLICATION_SMIME;
1351 else if (option (OPTCRYPTAUTOPGP))
1352 msg->security |= APPLICATION_PGP;
1353 else if (option (OPTCRYPTAUTOSMIME))
1354 msg->security |= APPLICATION_SMIME;
1358 /* No permissible mechanisms found. Don't sign or encrypt. */
1359 if (!(msg->security & (APPLICATION_SMIME | APPLICATION_PGP)))
1364 * This hook is even called for postponed messages, and can, e.g., be
1365 * used for setting the editor, the sendmail path, or the
1368 mutt_message_hook (NULL, msg, M_SEND2HOOK);
1370 /* wait until now to set the real name portion of our return address so
1371 that $realname can be set in a send-hook */
1372 if (msg->env->from && !msg->env->from->personal
1373 && !(flags & (SENDRESEND | SENDPOSTPONED)))
1374 msg->env->from->personal = m_strdup(Realname);
1376 if (!(flags & SENDKEY))
1379 if (!(flags & SENDBATCH)) {
1381 time_t mtime = m_decrease_mtime(msg->content->filename, NULL);
1383 mutt_update_encoding (msg->content);
1386 * Select whether or not the user's editor should be called now. We
1387 * don't want to do this when:
1388 * 1) we are sending a key/cert
1389 * 2) we are forwarding a message and the user doesn't want to edit it.
1390 * This is controled by the quadoption $forward_edit. However, if
1391 * both $edit_headers and $autoedit are set, we want to ignore the
1392 * setting of $forward_edit because the user probably needs to add the
1395 if (!(flags & SENDKEY) &&
1396 ((flags & SENDFORWARD) == 0 ||
1397 (option (OPTEDITHDRS) && option (OPTAUTOEDIT)) ||
1398 query_quadoption (OPT_FORWEDIT,
1399 _("Edit forwarded message?")) == M_YES)) {
1400 /* If the this isn't a text message, look for a mailcap edit command */
1401 if (rfc1524_mailcap_isneeded(msg->content)) {
1402 if (!mutt_edit_attachment (msg->content))
1404 } else if (option (OPTEDITHDRS)) {
1405 mutt_env_to_local (msg->env);
1406 mutt_edit_headers (Editor, msg->content->filename, msg, fcc,
1408 mutt_env_to_idna (msg->env, NULL, NULL);
1411 mutt_edit_file (Editor, msg->content->filename);
1413 if (stat (msg->content->filename, &st) == 0) {
1414 if (mtime != st.st_mtime)
1415 fix_end_of_file (msg->content->filename);
1417 mutt_perror (msg->content->filename);
1420 if (option (OPTTEXTFLOWED))
1421 rfc3676_space_stuff (msg);
1423 mutt_message_hook (NULL, msg, M_SEND2HOOK);
1426 if (!(flags & (SENDPOSTPONED | SENDFORWARD | SENDKEY | SENDRESEND))) {
1427 if (stat (msg->content->filename, &st) == 0) {
1428 /* if the file was not modified, bail out now */
1429 if (mtime == st.st_mtime && !msg->content->next &&
1430 query_quadoption (OPT_ABORT,
1431 _("Abort unmodified message?")) == M_YES) {
1432 mutt_message _("Aborted unmodified message.");
1438 mutt_perror (msg->content->filename);
1442 /* specify a default fcc. if we are in batchmode, only save a copy of
1443 * the message if the value of $copy is yes or ask-yes */
1445 if (!fcc[0] && !(flags & (SENDPOSTPONED))
1446 && (!(flags & SENDBATCH) || (quadoption (OPT_COPY) & 0x1))) {
1447 /* set the default FCC */
1448 if (!msg->env->from) {
1449 msg->env->from = mutt_default_from ();
1450 killfrom = 1; /* no need to check $use_from because if the user specified
1451 a from address it would have already been set by now */
1453 mutt_select_fcc (fcc, sizeof (fcc), msg);
1455 address_list_wipe(&msg->env->from);
1461 mutt_update_encoding (msg->content);
1463 if (!(flags & SENDBATCH)) {
1466 fcc_error = 0; /* reset value since we may have failed before */
1467 mutt_pretty_mailbox (fcc);
1468 i = mutt_compose_menu (msg, fcc, sizeof (fcc), cur);
1472 if (flags & SENDNEWS)
1473 mutt_message (_("Article not posted."));
1477 mutt_message _("Mail not sent.");
1481 /* postpone the message until later. */
1482 if (msg->content->next)
1483 msg->content = mutt_make_multipart (msg->content);
1486 * make sure the message is written to the right part of a maildir
1492 encode_descriptions (msg->content, 1);
1493 mutt_prepare_envelope (msg->env, 0);
1494 mutt_env_to_idna (msg->env, NULL, NULL); /* Handle bad IDNAs the next time. */
1497 || mutt_write_fcc (NONULL (Postponed), msg,
1499 && (flags & SENDREPLY)) ? cur->env->
1500 message_id : NULL, 1, fcc) < 0) {
1501 msg->content = mutt_remove_multipart (msg->content);
1502 decode_descriptions (msg->content);
1503 mutt_unprepare_envelope (msg->env);
1506 mutt_update_num_postponed ();
1507 mutt_message _("Message postponed.");
1514 if (!(flags & SENDNEWS))
1516 if (!msg->env->to && !msg->env->cc && !msg->env->bcc) {
1517 if (!(flags & SENDBATCH)) {
1518 mutt_error _("No recipients are specified!");
1523 puts _("No recipients were specified.");
1529 if (mutt_env_to_idna (msg->env, &tag, &err)) {
1530 mutt_error (_("Bad IDN in \"%s\": '%s'"), tag, err);
1532 if (!(flags & SENDBATCH))
1538 if (!msg->env->subject && !(flags & SENDBATCH) &&
1540 query_quadoption (OPT_SUBJECT,
1541 _("No subject, abort sending?"))) != M_NO) {
1542 /* if the abort is automatic, print an error message */
1543 if (quadoption (OPT_SUBJECT) == M_YES)
1544 mutt_error _("No subject specified.");
1549 if ((flags & SENDNEWS) && !msg->env->subject) {
1550 mutt_error _("No subject specified.");
1555 if ((flags & SENDNEWS) && !msg->env->newsgroups) {
1556 mutt_error _("No newsgroup specified.");
1562 if (msg->content->next)
1563 msg->content = mutt_make_multipart (msg->content);
1565 if (mutt_attach_check (msg) &&
1566 !msg->content->next &&
1567 query_quadoption (OPT_ATTACH,
1568 _("No attachments made but indicator found in text. "
1569 "Cancel sending?")) == M_YES) {
1570 if (quadoption (OPT_ATTACH) == M_YES) {
1571 mutt_message _("No attachments made but indicator found in text. "
1575 mutt_message (_("Mail not sent."));
1580 * Ok, we need to do it this way instead of handling all fcc stuff in
1581 * one place in order to avoid going to main_loop with encoded "env"
1582 * in case of error. Ugh.
1585 encode_descriptions (msg->content, 1);
1588 * Make sure that clear_content and free_clear_content are
1589 * properly initialized -- we may visit this particular place in
1590 * the code multiple times, including after a failed call to
1594 clear_content = NULL;
1595 free_clear_content = 0;
1597 if (msg->security) {
1598 /* save the decrypted attachments */
1599 clear_content = msg->content;
1601 if ((crypt_get_keys (msg, &pgpkeylist) == -1) ||
1602 mutt_protect (msg, pgpkeylist) == -1) {
1603 msg->content = mutt_remove_multipart (msg->content);
1605 p_delete(&pgpkeylist);
1607 decode_descriptions (msg->content);
1610 encode_descriptions (msg->content, 0);
1614 * at this point, msg->content is one of the following three things:
1615 * - multipart/signed. In this case, clear_content is a child.
1616 * - multipart/encrypted. In this case, clear_content exists
1618 * - application/pgp. In this case, clear_content exists independently.
1619 * - something else. In this case, it's the same as clear_content.
1622 /* This is ugly -- lack of "reporting back" from mutt_protect(). */
1624 if (clear_content && (msg->content != clear_content)
1625 && (msg->content->parts != clear_content))
1626 free_clear_content = 1;
1628 if (!option (OPTNOCURSES))
1629 mutt_message _("Sending message...");
1631 mutt_prepare_envelope (msg->env, 1);
1633 /* save a copy of the message, if necessary. */
1635 mutt_expand_path (fcc, sizeof (fcc));
1638 /* Don't save a copy when we are in batch-mode, and the FCC
1639 * folder is on an IMAP server: This would involve possibly lots
1640 * of user interaction, which is not available in batch mode.
1642 * Note: A patch to fix the problems with the use of IMAP servers
1643 * from non-curses mode is available from Brendan Cully. However,
1644 * I'd like to think a bit more about this before including it.
1647 if ((flags & SENDBATCH) && fcc[0] && mx_get_magic (fcc) == M_IMAP)
1650 if (*fcc && m_strcmp("/dev/null", fcc) != 0) {
1651 BODY *tmpbody = msg->content;
1652 BODY *save_sig = NULL;
1653 BODY *save_parts = NULL;
1655 if (msg->security && option (OPTFCCCLEAR))
1656 msg->content = clear_content;
1658 /* check to see if the user wants copies of all attachments */
1659 if (!option (OPTFCCATTACH) && msg->content->type == TYPEMULTIPART) {
1660 if ((m_strcmp(msg->content->subtype, "encrypted") == 0 ||
1661 m_strcmp(msg->content->subtype, "signed") == 0))
1663 if (clear_content->type == TYPEMULTIPART) {
1664 if (!(msg->security & ENCRYPT) && (msg->security & SIGN)) {
1665 /* save initial signature and attachments */
1666 save_sig = msg->content->parts->next;
1667 save_parts = clear_content->parts->next;
1670 /* this means writing only the main part */
1671 msg->content = clear_content->parts;
1673 if (mutt_protect (msg, pgpkeylist) == -1) {
1674 /* we can't do much about it at this point, so
1675 * fallback to saving the whole thing to fcc
1677 msg->content = tmpbody;
1682 save_content = msg->content;
1686 msg->content = msg->content->parts;
1691 /* update received time so that when storing to a mbox-style folder
1692 * the From_ line contains the current time instead of when the
1693 * message was first postponed.
1695 msg->received = time (NULL);
1696 if (mutt_write_fcc (fcc, msg, NULL, 0, NULL) == -1) {
1698 * Error writing FCC, we should abort sending.
1704 msg->content = tmpbody;
1707 /* cleanup the second signature structures */
1708 if (save_content->parts) {
1709 body_list_wipe(&save_content->parts->next);
1710 save_content->parts = NULL;
1712 body_list_wipe(&save_content);
1714 /* restore old signature and attachments */
1715 msg->content->parts->next = save_sig;
1716 msg->content->parts->parts->next = save_parts;
1718 else if (save_content) {
1719 /* destroy the new encrypted body. */
1720 body_list_wipe(&save_content);
1727 * Don't attempt to send the message if the FCC failed. Just pretend
1728 * the send failed as well so we give the user a chance to fix the
1731 if (fcc_error || (i = send_message (msg)) == -1) {
1732 if (!(flags & SENDBATCH)) {
1733 if ((msg->security & ENCRYPT)
1734 || ((msg->security & SIGN)
1735 && msg->content->type == TYPEAPPLICATION)) {
1736 body_list_wipe(&msg->content); /* destroy PGP data */
1737 msg->content = clear_content; /* restore clear text. */
1739 else if ((msg->security & SIGN) && msg->content->type == TYPEMULTIPART) {
1740 body_list_wipe(&msg->content->parts->next); /* destroy sig */
1741 msg->content = mutt_remove_multipart (msg->content);
1744 msg->content = mutt_remove_multipart (msg->content);
1745 decode_descriptions (msg->content);
1746 mutt_unprepare_envelope (msg->env);
1750 puts _("Could not send the message.");
1755 else if (!option (OPTNOCURSES))
1756 mutt_message (i != 0 ? _("Sending in background.") :
1758 (flags & SENDNEWS) ? _("Article posted.") :
1764 if (msg->security & ENCRYPT)
1765 p_delete(&pgpkeylist);
1767 if (free_clear_content)
1768 body_list_wipe(&clear_content);
1770 if (flags & SENDREPLY) {
1772 mutt_set_flag (ctx, cur, M_REPLIED, 1);
1773 else if (!(flags & SENDPOSTPONED) && ctx && ctx->tagged) {
1774 for (i = 0; i < ctx->vcount; i++)
1775 if (ctx->hdrs[ctx->v2r[i]]->tagged)
1776 mutt_set_flag (ctx, ctx->hdrs[ctx->v2r[i]], M_REPLIED, 1);
1785 if (flags & SENDPOSTPONED) {
1787 p_delete(&PgpSignAs);
1793 header_delete(&msg);
1798 /* vim: set sw=2: */