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/lib-ui.h>
16 #include <lib-ui/enter.h>
17 #include <lib-mx/mx.h>
23 #include "mutt_idna.h"
26 int url_parse_mailto(ENVELOPE *e, char **body, const char *src)
32 char scratch[HUGE_STRING];
36 string_list_t **last = &e->userhdrs;
38 if (!(t = strchr (src, ':')))
41 if ((tmp = m_strdup(t + 1)) == NULL)
44 if ((headers = strchr (tmp, '?')))
48 e->to = rfc822_parse_adrlist(e->to, tmp);
50 tag = headers ? strtok (headers, "&") : NULL;
52 for (; tag; tag = strtok(NULL, "&")) {
53 if ((value = strchr (tag, '=')))
55 if (!value || !*value)
61 if (mime_which_token(tag, -1) == MIME_BODY) {
63 m_strreplace(body, value);
65 #define SAFEPFX (option(OPTSTRICTMAILTO) ? "" : "X-Mailto-")
66 taglen = m_strlen(tag) + strlen(SAFEPFX);
67 /* mutt_parse_rfc822_line makes some assumptions */
68 snprintf(scratch, sizeof(scratch), "%s%s: %s", SAFEPFX, tag, value);
70 scratch[taglen] = '\0';
71 value = vskipspaces(&scratch[taglen + 1]);
72 last = mutt_parse_rfc822_line (e, NULL, scratch, value, 0, 0, last);
73 /* if $strict_mailto is set, force editing headers to let
74 * users have a look at what we got */
75 if (!option (OPTSTRICTMAILTO)) {
76 set_option (OPTXMAILTO);
77 set_option (OPTEDITHDRS);
85 static void append_signature (FILE * f)
91 fprintf (f, "\n%s", SignOffString);
94 if ((tmpfp = mutt_open_read(NONULL(MAlias.signature), &thepid))) {
95 if (option (OPTSIGDASHES))
97 else if (SignOffString)
99 mutt_copy_stream (tmpfp, f);
102 mutt_wait_filter (thepid);
106 /* compare two e-mail addresses and return 1 if they are equivalent */
107 static int mutt_addrcmp (address_t * a, address_t * b)
109 if (!a->mailbox || !b->mailbox)
111 if (ascii_strcasecmp (a->mailbox, b->mailbox))
116 /* search an e-mail address in a list */
117 static int mutt_addrsrc (address_t * a, address_t * lst)
119 for (; lst; lst = lst->next) {
120 if (mutt_addrcmp (a, lst))
126 /* removes addresses from "b" which are contained in "a" */
127 static address_t *mutt_remove_xrefs (address_t * a, address_t * b)
129 address_t *top, *p, *prev = NULL;
133 for (p = a; p; p = p->next) {
134 if (mutt_addrcmp (p, b))
139 prev->next = b->next;
141 address_list_wipe(&b);
147 address_list_wipe(&b);
159 /* remove any address which matches the current user. if `leave_only' is
160 * nonzero, don't remove the user's address if it is the only one in the list
162 static address_t *remove_user (address_t * a, int leave_only)
164 address_t *top = NULL, *last = NULL;
167 if (!mutt_addr_is_user (a)) {
181 if (!leave_only || a || last) {
183 address_list_wipe(&tmp);
192 static address_t *find_mailing_lists (address_t * t, address_t * c)
194 address_t *top = NULL, *ptr = NULL;
196 for (; t || c; t = c, c = NULL) {
197 for (; t; t = t->next) {
198 if (mutt_is_mail_list (t) && !t->group) {
200 ptr->next = address_dup (t);
204 ptr = top = address_dup (t);
211 static int edit_address (address_t ** a, const char *field)
213 char buf[HUGE_STRING];
219 mutt_addrlist_to_local (*a);
220 rfc822_addrcat(buf, sizeof(buf), *a, 0);
221 if (mutt_get_field (field, buf, sizeof (buf), M_ALIAS) != 0)
223 address_list_wipe(a);
224 *a = mutt_expand_aliases (mutt_parse_adrlist (NULL, buf));
225 if ((idna_ok = mutt_addrlist_to_idna (*a, &err)) != 0) {
226 mutt_error (_("Error: '%s' is a bad IDN."), err);
232 while (idna_ok != 0);
236 static int edit_envelope (ENVELOPE * en, int flags)
238 char buf[HUGE_STRING];
239 string_list_t *uh = UserHeader;
240 regmatch_t pat_match[1];
242 if (edit_address (&en->to, "To: ") == -1 || en->to == NULL)
244 if (option (OPTASKCC) && edit_address (&en->cc, "Cc: ") == -1)
246 if (option (OPTASKBCC) && edit_address (&en->bcc, "Bcc: ") == -1)
250 if (option (OPTFASTREPLY))
253 m_strcpy(buf, sizeof(buf), en->subject);
259 for (; uh; uh = uh->next) {
260 if (ascii_strncasecmp ("subject:", uh->data, 8) == 0) {
261 p = vskipspaces(uh->data + 8);
262 m_strcpy(buf, sizeof(buf), p);
267 if ((flags & (SENDREPLY)) && option (OPTSTRIPWAS) && StripWasRegexp.rx &&
268 regexec (StripWasRegexp.rx, buf, 1, pat_match, 0) == 0) {
269 unsigned int pos = pat_match->rm_so;
271 if (ascii_strncasecmp (buf, "re: ", pos) != 0) {
272 buf[pos] = '\0'; /* kill match */
273 while (pos-- && buf[pos] == ' ')
274 buf[pos] = '\0'; /* remove trailing spaces */
277 mutt_error (_("Ignoring $strip_was: Subject would be empty."));
281 if (mutt_get_field ("Subject: ", buf, sizeof (buf), 0) != 0 || (!buf[0]
286 ("No subject, abort?"))
288 mutt_message _("No subject, aborting.");
292 m_strreplace(&en->subject, buf);
297 static void process_user_recips (ENVELOPE * env)
299 string_list_t *uh = UserHeader;
301 for (; uh; uh = uh->next) {
302 const char *p = strchr(uh->data, ':');
306 switch (mime_which_token(uh->data, p++ - uh->data)) {
308 env->to = rfc822_parse_adrlist(env->to, p);
311 env->cc = rfc822_parse_adrlist(env->cc, p);
314 env->bcc = rfc822_parse_adrlist(env->bcc, 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, ':');
331 switch (mime_which_token(uh->data, p++ - uh->data)) {
333 /* User has specified a default From: address. Remove default address */
334 address_list_wipe(&env->from);
335 env->from = rfc822_parse_adrlist(env->from, p);
339 address_list_wipe(&env->reply_to);
340 env->reply_to = rfc822_parse_adrlist (env->reply_to, p);
343 case MIME_MESSAGE_ID:
344 m_strreplace(&env->message_id, p);
350 case MIME_SUPERSEDES:
351 case MIME_SUPERCEDES:
356 *last = string_item_new();
357 (*last)->data = m_strdup(uh->data);
358 last = &(*last)->next;
364 void mutt_forward_intro (FILE * fp, HEADER * cur)
368 fputs ("----- Forwarded message from ", fp);
370 rfc822_addrcat(buffer, sizeof(buffer), cur->env->from, 1);
372 fputs (" -----\n\n", fp);
375 void mutt_forward_trailer (FILE * fp)
377 fputs ("\n----- End forwarded message -----\n", fp);
381 static int include_forward (CONTEXT * ctx, HEADER * cur, FILE * out)
383 int chflags = CH_DECODE, cmflags = 0;
385 mutt_parse_mime_message (ctx, cur);
386 mutt_message_hook (ctx, cur, M_MESSAGEHOOK);
388 mutt_forward_intro (out, cur);
390 if (option (OPTFORWDECODE)) {
391 cmflags |= M_CM_DECODE | M_CM_CHARCONV;
392 if (option (OPTWEED)) {
393 chflags |= CH_WEED | CH_REORDER;
394 cmflags |= M_CM_WEED;
397 if (option (OPTFORWQUOTE))
398 cmflags |= M_CM_PREFIX;
400 mutt_copy_message (out, ctx, cur, cmflags, chflags);
401 mutt_forward_trailer (out);
405 void mutt_make_attribution (CONTEXT * ctx, HEADER * cur, FILE * out)
410 mutt_make_string (buffer, sizeof (buffer), Attribution, ctx, cur);
416 static int include_reply (CONTEXT * ctx, HEADER * cur, FILE * out)
418 int cmflags = M_CM_PREFIX | M_CM_DECODE | M_CM_CHARCONV | M_CM_REPLYING;
419 int chflags = CH_DECODE;
421 mutt_parse_mime_message (ctx, cur);
422 mutt_message_hook (ctx, cur, M_MESSAGEHOOK);
423 mutt_make_attribution (ctx, cur, out);
425 if (!option (OPTHEADER))
426 cmflags |= M_CM_NOHEADER;
427 if (option (OPTWEED)) {
428 chflags |= CH_WEED | CH_REORDER;
429 cmflags |= M_CM_WEED;
432 mutt_copy_message (out, ctx, cur, cmflags, chflags);
436 static int default_to (address_t ** to, ENVELOPE * env, int flags, int hmfupto)
440 if (flags && env->mail_followup_to && hmfupto == M_YES) {
441 address_list_append(to, address_list_dup(env->mail_followup_to));
445 /* Exit now if we're setting up the default Cc list for list-reply
446 * (only set if Mail-Followup-To is present and honoured).
448 if (flags & SENDLISTREPLY)
451 /* If this message came from a mailing list, ask the user if he really
452 * intended to reply to the author only.
454 if (!(flags & SENDGROUPREPLY) && mutt_is_list_cc (0, env->to, env->cc)) {
455 switch (query_quadoption (OPT_LISTREPLY,
456 _("Message came from a mailing list. List-reply to mailing list?")))
459 address_list_append(to, find_mailing_lists (env->to, env->cc));
462 return -1; /* abort */
466 if (mutt_addr_is_user(env->from)) {
467 /* mail is from the user, assume replying to recipients */
468 address_list_append(to, address_list_dup(env->to));
470 else if (env->reply_to) {
471 if ((mutt_addrcmp (env->from, env->reply_to) && !env->reply_to->next) ||
472 (option (OPTIGNORELISTREPLYTO) &&
473 mutt_is_mail_list (env->reply_to) &&
474 (mutt_addrsrc (env->reply_to, env->to) ||
475 mutt_addrsrc (env->reply_to, env->cc)))) {
476 /* If the Reply-To: address is a mailing list, assume that it was
477 * put there by the mailing list, and use the From: address
479 * We also take the from header if our correspondant has a reply-to
480 * header which is identical to the electronic mail address given
481 * in his From header.
484 address_list_append(to, address_list_dup(env->from));
486 else if (!(mutt_addrcmp (env->from, env->reply_to) &&
487 !env->reply_to->next) && quadoption (OPT_REPLYTO) != M_YES) {
488 /* There are quite a few mailing lists which set the Reply-To:
489 * header field to the list address, which makes it quite impossible
490 * to send a message to only the sender of the message. This
491 * provides a way to do that.
493 snprintf (prompt, sizeof (prompt), _("Reply to %s%s?"),
494 env->reply_to->mailbox, env->reply_to->next ? ",..." : "");
495 switch (query_quadoption (OPT_REPLYTO, prompt)) {
497 address_list_append(to, address_list_dup(env->reply_to));
501 address_list_append(to, address_list_dup(env->from));
505 return (-1); /* abort */
509 address_list_append(to, address_list_dup(env->reply_to));
512 address_list_append(to, address_list_dup(env->from));
517 int mutt_fetch_recips (ENVELOPE * out, ENVELOPE * in, int flags)
522 if ((flags & (SENDLISTREPLY | SENDGROUPREPLY)) && in->mail_followup_to) {
523 snprintf (prompt, sizeof (prompt), _("Follow-up to %s%s?"),
524 in->mail_followup_to->mailbox,
525 in->mail_followup_to->next ? ",..." : "");
527 if ((hmfupto = query_quadoption (OPT_MFUPTO, prompt)) == -1)
531 if (flags & SENDLISTREPLY) {
532 address_list_append(&out->to, find_mailing_lists(in->to, in->cc));
534 if (in->mail_followup_to && hmfupto == M_YES &&
535 default_to (&out->cc, in, flags & SENDLISTREPLY, hmfupto) == -1)
536 return (-1); /* abort */
539 if (default_to (&out->to, in, flags & SENDGROUPREPLY, hmfupto) == -1)
540 return (-1); /* abort */
542 if ((flags & SENDGROUPREPLY)
543 && (!in->mail_followup_to || hmfupto != M_YES))
545 address_t **tmp = address_list_append(&out->cc, address_list_dup(in->to));
546 address_list_append(tmp, address_list_dup(in->cc));
552 void mutt_fix_reply_recipients (ENVELOPE * env)
554 mutt_expand_aliases_env (env);
556 if (!option (OPTMETOO)) {
557 /* the order is important here. do the CC: first so that if the
558 * the user is the only recipient, it ends up on the TO: field
560 env->cc = remove_user (env->cc, (env->to == NULL));
561 env->to = remove_user (env->to, (env->cc == NULL));
564 /* the CC field can get cluttered, especially with lists */
565 address_list_uniq(env->to);
566 address_list_uniq(env->cc);
567 env->cc = mutt_remove_xrefs (env->to, env->cc);
569 if (env->cc && !env->to) {
575 void mutt_make_forward_subject (ENVELOPE * env, CONTEXT * ctx, HEADER * cur)
579 /* set the default subject for the message. */
580 mutt_make_string (buffer, sizeof (buffer), NONULL (ForwFmt), ctx, cur);
581 m_strreplace(&env->subject, buffer);
584 void mutt_make_misc_reply_headers (ENVELOPE * env,
585 CONTEXT * ctx __attribute__ ((unused)),
586 HEADER * cur __attribute__ ((unused)),
589 /* This takes precedence over a subject that might have
590 * been taken from a List-Post header. Is that correct?
592 if (curenv->real_subj) {
593 p_delete(&env->subject);
594 env->subject = p_new(char, m_strlen(curenv->real_subj) + 5);
595 sprintf (env->subject, "Re: %s", curenv->real_subj);
597 else if (!env->subject)
598 env->subject = m_strdup("Re: your mail");
601 static string_list_t *mutt_make_references (ENVELOPE * e)
603 string_list_t *t = NULL, *l = NULL;
606 l = string_list_dup(e->references);
608 l = string_list_dup(e->in_reply_to);
611 t = string_item_new();
612 t->data = m_strdup(e->message_id);
620 void mutt_add_to_reference_headers (ENVELOPE * env, ENVELOPE * curenv,
621 string_list_t *** pp, string_list_t *** qq)
623 string_list_t **p = NULL, **q = NULL;
631 p = &env->references;
633 q = &env->in_reply_to;
640 *p = mutt_make_references (curenv);
642 if (curenv->message_id) {
643 *q = string_item_new();
644 (*q)->data = m_strdup(curenv->message_id);
655 mutt_make_reference_headers (ENVELOPE * curenv, ENVELOPE * env, CONTEXT * ctx)
657 env->references = NULL;
658 env->in_reply_to = NULL;
662 string_list_t **p = NULL, **q = NULL;
665 for (i = 0; i < ctx->vcount; i++) {
666 h = ctx->hdrs[ctx->v2r[i]];
668 mutt_add_to_reference_headers (env, h->env, &p, &q);
672 mutt_add_to_reference_headers (env, curenv, NULL, NULL);
676 envelope_defaults (ENVELOPE * env, CONTEXT * ctx, HEADER * cur, int flags)
678 ENVELOPE *curenv = NULL;
683 for (i = 0; i < ctx->vcount; i++)
684 if (ctx->hdrs[ctx->v2r[i]]->tagged) {
685 cur = ctx->hdrs[ctx->v2r[i]];
691 /* This could happen if the user tagged some messages and then did
692 * a limit such that none of the tagged message are visible.
694 mutt_error _("No tagged messages are visible!");
702 if (flags & SENDREPLY) {
706 for (i = 0; i < ctx->vcount; i++) {
707 h = ctx->hdrs[ctx->v2r[i]];
708 if (h->tagged && mutt_fetch_recips (env, h->env, flags) == -1)
712 else if (mutt_fetch_recips (env, curenv, flags) == -1)
715 if ((flags & SENDLISTREPLY) && !env->to) {
716 mutt_error _("No mailing lists found!");
721 mutt_make_misc_reply_headers (env, ctx, cur, curenv);
722 mutt_make_reference_headers (tag ? NULL : curenv, env, ctx);
724 else if (flags & SENDFORWARD)
725 mutt_make_forward_subject (env, ctx, cur);
730 static int generate_body (FILE * tempfp, /* stream for outgoing message */
731 HEADER * msg, /* header for outgoing message */
732 int flags, /* compose mode */
733 CONTEXT * ctx, /* current mailbox */
735 { /* current message */
740 if (flags & SENDREPLY) {
742 query_quadoption (OPT_INCLUDE,
743 _("Include message in reply?"))) == -1)
747 mutt_message _("Including quoted message...");
750 for (i = 0; i < ctx->vcount; i++) {
751 h = ctx->hdrs[ctx->v2r[i]];
753 if (include_reply (ctx, h, tempfp) == -1) {
754 mutt_error _("Could not include all requested messages!");
758 fputc ('\n', tempfp);
763 include_reply (ctx, cur, tempfp);
767 else if (flags & SENDFORWARD) {
769 query_quadoption (OPT_MIMEFWD,
770 _("Forward as attachment?"))) == M_YES) {
771 BODY *last = msg->content;
773 mutt_message _("Preparing forwarded message...");
775 while (last && last->next)
779 tmp = mutt_make_message_attach (ctx, cur, 0);
786 for (i = 0; i < ctx->vcount; i++) {
787 if (ctx->hdrs[ctx->v2r[i]]->tagged) {
788 tmp = mutt_make_message_attach (ctx, ctx->hdrs[ctx->v2r[i]], 0);
794 last = msg->content = tmp;
801 include_forward (ctx, cur, tempfp);
803 for (i = 0; i < ctx->vcount; i++)
804 if (ctx->hdrs[ctx->v2r[i]]->tagged)
805 include_forward (ctx, ctx->hdrs[ctx->v2r[i]], tempfp);
816 void mutt_set_followup_to (ENVELOPE * e)
819 * Only generate the Mail-Followup-To if the user has requested it, and
820 * it hasn't already been set
822 if (!option(OPTFOLLOWUPTO))
825 if (e->mail_followup_to)
828 if (mutt_is_list_cc (0, e->to, e->cc)) {
832 * this message goes to known mailing lists, so create a proper
833 * mail-followup-to header
835 tmp = address_list_append(&e->mail_followup_to, address_list_dup(e->to));
836 address_list_append(tmp, address_list_dup(e->cc));
839 /* remove ourselves from the mail-followup-to header */
840 e->mail_followup_to = remove_user(e->mail_followup_to, 0);
843 * If we are not subscribed to any of the lists in question,
844 * re-add ourselves to the mail-followup-to header. The
845 * mail-followup-to header generated is a no-op with group-reply,
846 * but makes sure list-reply has the desired effect.
848 if (e->mail_followup_to && !mutt_is_list_recipient(0, e->to, e->cc)) {
852 from = address_list_dup(e->reply_to);
854 from = address_list_dup(e->from);
856 from = mutt_default_from();
858 address_list_append(&from, e->mail_followup_to);
859 e->mail_followup_to = from;
862 address_list_uniq(e->mail_followup_to);
866 /* look through the recipients of the message we are replying to, and if
867 we find an address that matches $alternates, we use that as the default
869 static address_t *set_reverse_name (ENVELOPE * env)
871 address_t *tmp = NULL;
873 for (tmp = env->to; tmp; tmp = tmp->next) {
874 if (mutt_addr_is_user(tmp))
877 for (tmp = env->cc; tmp; tmp = tmp->next) {
878 if (mutt_addr_is_user(tmp))
882 if (!mutt_addr_is_user(env->from))
888 tmp = address_dup(tmp);
889 if (!option(OPTREVREAL) || !tmp->personal) {
890 p_delete(&tmp->personal);
891 tmp->personal = m_strdup(Realname);
896 address_t *mutt_default_from (void)
901 * Note: We let $from override $realname here.
902 * Is this the right thing to do?
906 adr = address_dup(MAlias.from);
907 else if (mod_core.use_domain) {
908 const char *fqdn = mutt_fqdn (1);
910 adr->mailbox = p_new(char, m_strlen(mod_core.username) + m_strlen(fqdn) + 2);
911 sprintf(adr->mailbox, "%s@%s", NONULL(mod_core.username), NONULL(fqdn));
913 adr = address_new ();
914 adr->mailbox = m_strdup(NONULL(mod_core.username));
920 static int send_message (HEADER * msg)
922 char tempfile[_POSIX_PATH_MAX];
926 /* Write out the message in MIME form. */
927 tempfp = m_tempfile(tempfile, sizeof(tempfile), NONULL(mod_core.tmpdir), NULL);
931 mutt_write_rfc822_header (tempfp, msg->env, msg->content, 0);
932 fputc ('\n', tempfp); /* tie off the header. */
934 if ((mutt_write_mime_body (msg->content, tempfp) == -1)) {
940 if (m_fclose(&tempfp) != 0) {
941 mutt_perror (_("Can't create temporary file"));
946 i = mutt_invoke_mta (msg->env->from, msg->env->to, msg->env->cc,
947 msg->env->bcc, tempfile,
948 (msg->content->encoding == ENC8BIT));
952 /* rfc2047 encode the content-descriptions */
953 static void encode_descriptions (BODY * b, short recurse)
957 for (t = b; t; t = t->next) {
958 if (t->description) {
959 rfc2047_encode_string (&t->description);
961 if (recurse && t->parts)
962 encode_descriptions (t->parts, recurse);
966 /* rfc2047 decode them in case of an error */
967 static void decode_descriptions (BODY * b)
971 for (t = b; t; t = t->next) {
972 if (t->description) {
973 rfc2047_decode (&t->description);
976 decode_descriptions (t->parts);
980 static void fix_end_of_file (const char *data)
985 if ((fp = safe_fopen (data, "a+")) == NULL)
987 fseeko (fp, -1, SEEK_END);
988 if ((c = fgetc (fp)) != '\n')
993 int mutt_resend_message (FILE * fp, CONTEXT * ctx, HEADER * cur)
995 HEADER *msg = header_new();
997 if (mutt_prepare_template (fp, ctx, msg, cur, option(OPTWEED)) < 0)
1000 return ci_send_message (SENDRESEND, msg, NULL, ctx, cur);
1003 int ci_send_message (int flags, /* send mode */
1004 HEADER * msg, /* template to use for new message */
1005 char *tempfile, /* file specified by -i or -H */
1006 CONTEXT * ctx, /* current mailbox */
1008 { /* current message */
1009 char fcc[_POSIX_PATH_MAX] = ""; /* where to copy this message */
1010 FILE *tempfp = NULL;
1012 int i, killfrom = 0;
1014 int free_clear_content = 0;
1016 BODY *save_content = NULL;
1017 BODY *clear_content = NULL;
1018 char *pgpkeylist = NULL;
1020 /* save current value of "pgp_sign_as" */
1021 char *signas = NULL, *err = NULL;
1022 const char *tag = NULL;
1027 if (!flags && !msg && quadoption (OPT_RECALL) != M_NO &&
1028 mutt_num_postponed (1)) {
1029 /* If the user is composing a new message, check to see if there
1030 * are any postponed messages first.
1033 query_quadoption (OPT_RECALL, _("Recall postponed message?"))) == -1)
1037 flags |= SENDPOSTPONED;
1041 if (flags & SENDPOSTPONED)
1042 signas = m_strdup(PgpSignAs);
1044 /* Delay expansion of aliases until absolutely necessary--shouldn't
1045 * be necessary unless we are prompting the user or about to execute a
1052 if (flags == SENDPOSTPONED) {
1054 mutt_get_postponed (ctx, msg, &cur, fcc, sizeof (fcc))) < 0)
1058 if (flags & (SENDPOSTPONED | SENDRESEND)) {
1059 if ((tempfp = safe_fopen (msg->content->filename, "a+")) == NULL) {
1060 mutt_perror (msg->content->filename);
1066 msg->env = envelope_new();
1069 /* Parse and use an eventual list-post header */
1070 if ((flags & SENDLISTREPLY)
1071 && cur && cur->env && cur->env->list_post) {
1072 /* Use any list-post header as a template */
1073 url_parse_mailto (msg->env, NULL, cur->env->list_post);
1074 /* We don't let them set the sender's address. */
1075 address_list_wipe(&msg->env->from);
1078 if (!(flags & (SENDPOSTPONED | SENDRESEND))) {
1080 pbody->next = msg->content; /* don't kill command-line attachments */
1081 msg->content = pbody;
1083 if (!(ctype = m_strdup(ContentType)))
1084 ctype = m_strdup("text/plain");
1085 mutt_parse_content_type (ctype, msg->content);
1088 msg->content->unlink = 1;
1089 msg->content->use_disp = 0;
1090 msg->content->disposition = DISPINLINE;
1091 if (option (OPTTEXTFLOWED) && msg->content->type == TYPETEXT
1092 && !ascii_strcasecmp (msg->content->subtype, "plain")) {
1093 parameter_setval(&msg->content->parameter, "format", "flowed");
1094 if (option (OPTDELSP))
1095 parameter_setval(&msg->content->parameter, "delsp", "yes");
1099 char buffer[_POSIX_PATH_MAX];
1100 tempfp = m_tempfile(buffer, sizeof(buffer), NONULL(mod_core.tmpdir), NULL);
1101 msg->content->filename = m_strdup(buffer);
1103 tempfp = safe_fopen(tempfile, "a+");
1104 msg->content->filename = m_strdup(tempfile);
1108 mutt_perror (msg->content->filename);
1113 /* this is handled here so that the user can match ~f in send-hook */
1114 if (cur && option (OPTREVNAME) && !(flags & (SENDPOSTPONED | SENDRESEND))) {
1115 /* we shouldn't have to worry about freeing `msg->env->from' before
1116 * setting it here since this code will only execute when doing some
1117 * sort of reply. the pointer will only be set when using the -H command
1120 * We shouldn't have to worry about alias expansion here since we are
1121 * either replying to a real or postponed message, therefore no aliases
1122 * should exist since the user has not had the opportunity to add
1123 * addresses to the list. We just have to ensure the postponed messages
1124 * have their aliases expanded.
1127 msg->env->from = set_reverse_name (cur->env);
1130 if (!msg->env->from && option (OPTUSEFROM)
1131 && !(flags & (SENDPOSTPONED | SENDRESEND)))
1132 msg->env->from = mutt_default_from ();
1134 if (flags & SENDBATCH) {
1135 mutt_copy_stream (stdin, tempfp);
1136 process_user_recips (msg->env);
1137 process_user_header (msg->env);
1138 mutt_expand_aliases_env (msg->env);
1140 else if (!(flags & (SENDPOSTPONED | SENDRESEND))) {
1141 if ((flags & (SENDREPLY | SENDFORWARD)) && ctx &&
1142 envelope_defaults (msg->env, ctx, cur, flags) == -1)
1145 process_user_recips (msg->env);
1147 /* Expand aliases and remove duplicates/crossrefs */
1148 mutt_fix_reply_recipients (msg->env);
1150 if (!(option (OPTAUTOEDIT) && option (OPTEDITHDRS)) &&
1151 !((flags & SENDREPLY) && option (OPTFASTREPLY))) {
1152 if (edit_envelope (msg->env, flags) == -1)
1156 /* the from address must be set here regardless of whether or not
1157 * $use_from is set so that the `~P' (from you) operator in send-hook
1158 * patterns will work. if $use_from is unset, the from address is killed
1159 * after send-hooks are evaulated */
1161 if (!msg->env->from) {
1162 msg->env->from = mutt_default_from ();
1166 if ((flags & SENDREPLY) && cur) {
1167 /* change setting based upon message we are replying to */
1168 mutt_message_hook (ctx, cur, M_REPLYHOOK);
1171 * set the replied flag for the message we are generating so that the
1172 * user can use ~Q in a send-hook to know when reply-hook's are also
1178 /* change settings based upon recipients */
1180 mutt_message_hook (NULL, msg, M_SENDHOOK);
1183 * Unset the replied flag from the message we are composing since it is
1184 * no longer required. This is done here because the FCC'd copy of
1185 * this message was erroneously get the 'R'eplied flag when stored in
1186 * a maildir-style mailbox.
1191 address_list_wipe(&msg->env->from);
1195 process_user_header (msg->env);
1197 /* include replies/forwarded messages, unless we are given a template */
1198 if (!tempfile && (ctx || !(flags & (SENDREPLY | SENDFORWARD)))
1199 && generate_body (tempfp, msg, flags, ctx, cur) == -1)
1202 append_signature (tempfp);
1205 * this wants to be done _after_ generate_body, so message-hooks
1209 if (mod_crypt.autosign)
1210 msg->security |= SIGN;
1211 if (mod_crypt.autoencrypt)
1212 msg->security |= ENCRYPT;
1213 if (mod_crypt.replyencrypt && cur && (cur->security & ENCRYPT))
1214 msg->security |= ENCRYPT;
1215 if (mod_crypt.replysign && cur && (cur->security & SIGN))
1216 msg->security |= SIGN;
1217 if (mod_crypt.replysignencrypted && cur && (cur->security & ENCRYPT))
1218 msg->security |= SIGN;
1220 if (msg->security) {
1222 * When reypling / forwarding, use the original message's
1223 * crypto system. According to the documentation,
1224 * smime_is_default should be disregarded here.
1226 * Problem: At least with forwarding, this doesn't really
1227 * make much sense. Should we have an option to completely
1228 * disable individual mechanisms at run-time?
1231 if (mod_crypt.autopgp && (cur->security & APPLICATION_PGP))
1232 msg->security |= APPLICATION_PGP;
1233 else if (mod_crypt.autosmime && (cur->security & APPLICATION_SMIME))
1234 msg->security |= APPLICATION_SMIME;
1238 * No crypto mechanism selected? Use availability + smime_is_default
1241 if (!(msg->security & (APPLICATION_SMIME | APPLICATION_PGP))) {
1242 if (mod_crypt.autosmime && mod_crypt.smime_is_default)
1243 msg->security |= APPLICATION_SMIME;
1244 else if (mod_crypt.autopgp)
1245 msg->security |= APPLICATION_PGP;
1246 else if (mod_crypt.autosmime)
1247 msg->security |= APPLICATION_SMIME;
1251 /* No permissible mechanisms found. Don't sign or encrypt. */
1252 if (!(msg->security & (APPLICATION_SMIME | APPLICATION_PGP)))
1257 * This hook is even called for postponed messages, and can, e.g., be
1258 * used for setting the editor, the sendmail path, or the
1261 mutt_message_hook (NULL, msg, M_SEND2HOOK);
1263 /* wait until now to set the real name portion of our return address so
1264 that $realname can be set in a send-hook */
1265 if (msg->env->from && !msg->env->from->personal
1266 && !(flags & (SENDRESEND | SENDPOSTPONED)))
1267 msg->env->from->personal = m_strdup(Realname);
1271 if (!(flags & SENDBATCH)) {
1273 time_t mtime = m_decrease_mtime(msg->content->filename, NULL);
1275 mutt_update_encoding (msg->content);
1278 * Select whether or not the user's editor should be called now. We
1279 * don't want to do this when:
1280 * 1) we are sending a key/cert
1281 * 2) we are forwarding a message and the user doesn't want to edit it.
1282 * This is controled by the quadoption $forward_edit. However, if
1283 * both $edit_headers and $autoedit are set, we want to ignore the
1284 * setting of $forward_edit because the user probably needs to add the
1287 if (((flags & SENDFORWARD) == 0 ||
1288 (option (OPTEDITHDRS) && option (OPTAUTOEDIT)) ||
1289 query_quadoption (OPT_FORWEDIT,
1290 _("Edit forwarded message?")) == M_YES))
1292 /* If the this isn't a text message, look for a mailcap edit command */
1293 if (rfc1524_mailcap_isneeded(msg->content)) {
1294 if (!mutt_edit_attachment (msg->content))
1296 } else if (option (OPTEDITHDRS)) {
1297 mutt_env_to_local (msg->env);
1298 mutt_edit_headers(msg->content->filename, msg, fcc, sizeof (fcc));
1299 mutt_env_to_idna (msg->env, NULL, NULL);
1302 mutt_edit_file(msg->content->filename);
1304 if (stat (msg->content->filename, &st) == 0) {
1305 if (mtime != st.st_mtime)
1306 fix_end_of_file (msg->content->filename);
1308 mutt_perror (msg->content->filename);
1311 if (option (OPTTEXTFLOWED))
1312 rfc3676_space_stuff (msg);
1314 mutt_message_hook (NULL, msg, M_SEND2HOOK);
1317 if (!(flags & (SENDPOSTPONED | SENDFORWARD | SENDRESEND))) {
1318 if (stat (msg->content->filename, &st) == 0) {
1319 /* if the file was not modified, bail out now */
1320 if (mtime == st.st_mtime && !msg->content->next &&
1321 query_quadoption (OPT_ABORT,
1322 _("Abort unmodified message?")) == M_YES) {
1323 mutt_message _("Aborted unmodified message.");
1329 mutt_perror (msg->content->filename);
1333 /* specify a default fcc. if we are in batchmode, only save a copy of
1334 * the message if the value of $copy is yes or ask-yes */
1336 if (!fcc[0] && !(flags & (SENDPOSTPONED))
1337 && (!(flags & SENDBATCH) || (quadoption (OPT_COPY) & 0x1))) {
1338 /* set the default FCC */
1339 if (!msg->env->from) {
1340 msg->env->from = mutt_default_from ();
1341 killfrom = 1; /* no need to check $use_from because if the user specified
1342 a from address it would have already been set by now */
1344 mutt_select_fcc (fcc, sizeof (fcc), msg);
1346 address_list_wipe(&msg->env->from);
1352 mutt_update_encoding (msg->content);
1354 if (!(flags & SENDBATCH)) {
1357 fcc_error = 0; /* reset value since we may have failed before */
1358 mutt_pretty_mailbox (fcc);
1359 i = mutt_compose_menu (msg, fcc, sizeof (fcc), cur);
1362 mutt_message _("Mail not sent.");
1366 /* postpone the message until later. */
1367 if (msg->content->next)
1368 msg->content = mutt_make_multipart (msg->content);
1371 * make sure the message is written to the right part of a maildir
1377 encode_descriptions (msg->content, 1);
1378 mutt_prepare_envelope (msg->env, 0);
1379 mutt_env_to_idna (msg->env, NULL, NULL); /* Handle bad IDNAs the next time. */
1382 || mutt_write_fcc (NONULL (Postponed), msg,
1384 && (flags & SENDREPLY)) ? cur->env->
1385 message_id : NULL, 1, fcc) < 0) {
1386 msg->content = mutt_remove_multipart (msg->content);
1387 decode_descriptions (msg->content);
1388 mutt_unprepare_envelope (msg->env);
1391 mutt_update_num_postponed ();
1392 mutt_message _("Message postponed.");
1398 if (!msg->env->to && !msg->env->cc && !msg->env->bcc) {
1399 if (!(flags & SENDBATCH)) {
1400 mutt_error _("No recipients are specified!");
1405 puts _("No recipients were specified.");
1411 if (mutt_env_to_idna (msg->env, &tag, &err)) {
1412 mutt_error (_("Bad IDN in \"%s\": '%s'"), tag, err);
1414 if (!(flags & SENDBATCH))
1420 if (!msg->env->subject && !(flags & SENDBATCH) &&
1422 query_quadoption (OPT_SUBJECT,
1423 _("No subject, abort sending?"))) != M_NO) {
1424 /* if the abort is automatic, print an error message */
1425 if (quadoption (OPT_SUBJECT) == M_YES)
1426 mutt_error _("No subject specified.");
1431 if (msg->content->next)
1432 msg->content = mutt_make_multipart (msg->content);
1434 if (mutt_attach_check (msg) &&
1435 !msg->content->next &&
1436 query_quadoption (OPT_ATTACH,
1437 _("No attachments made but indicator found in text. "
1438 "Cancel sending?")) == M_YES) {
1439 if (quadoption (OPT_ATTACH) == M_YES) {
1440 mutt_message _("No attachments made but indicator found in text. "
1444 mutt_message (_("Mail not sent."));
1449 * Ok, we need to do it this way instead of handling all fcc stuff in
1450 * one place in order to avoid going to main_loop with encoded "env"
1451 * in case of error. Ugh.
1454 encode_descriptions (msg->content, 1);
1457 * Make sure that clear_content and free_clear_content are
1458 * properly initialized -- we may visit this particular place in
1459 * the code multiple times, including after a failed call to
1463 clear_content = NULL;
1464 free_clear_content = 0;
1466 if (msg->security) {
1467 /* save the decrypted attachments */
1468 clear_content = msg->content;
1470 if ((crypt_get_keys (msg, &pgpkeylist) == -1) ||
1471 mutt_protect (msg, pgpkeylist) == -1) {
1472 msg->content = mutt_remove_multipart (msg->content);
1474 p_delete(&pgpkeylist);
1476 decode_descriptions (msg->content);
1479 encode_descriptions (msg->content, 0);
1483 * at this point, msg->content is one of the following three things:
1484 * - multipart/signed. In this case, clear_content is a child.
1485 * - multipart/encrypted. In this case, clear_content exists
1487 * - application/pgp. In this case, clear_content exists independently.
1488 * - something else. In this case, it's the same as clear_content.
1491 /* This is ugly -- lack of "reporting back" from mutt_protect(). */
1493 if (clear_content && (msg->content != clear_content)
1494 && (msg->content->parts != clear_content))
1495 free_clear_content = 1;
1497 if (!option (OPTNOCURSES))
1498 mutt_message _("Sending message...");
1500 mutt_prepare_envelope (msg->env, 1);
1502 /* save a copy of the message, if necessary. */
1504 mutt_expand_path (fcc, sizeof (fcc));
1507 /* Don't save a copy when we are in batch-mode, and the FCC
1508 * folder is on an IMAP server: This would involve possibly lots
1509 * of user interaction, which is not available in batch mode.
1511 * Note: A patch to fix the problems with the use of IMAP servers
1512 * from non-curses mode is available from Brendan Cully. However,
1513 * I'd like to think a bit more about this before including it.
1516 if ((flags & SENDBATCH) && fcc[0] && mx_get_magic (fcc) == M_IMAP)
1519 if (*fcc && m_strcmp("/dev/null", fcc) != 0) {
1520 BODY *tmpbody = msg->content;
1521 BODY *save_sig = NULL;
1522 BODY *save_parts = NULL;
1524 if (msg->security && option (OPTFCCCLEAR))
1525 msg->content = clear_content;
1527 /* check to see if the user wants copies of all attachments */
1528 if (!option (OPTFCCATTACH) && msg->content->type == TYPEMULTIPART) {
1529 if ((m_strcmp(msg->content->subtype, "encrypted") == 0 ||
1530 m_strcmp(msg->content->subtype, "signed") == 0))
1532 if (clear_content->type == TYPEMULTIPART) {
1533 if (!(msg->security & ENCRYPT) && (msg->security & SIGN)) {
1534 /* save initial signature and attachments */
1535 save_sig = msg->content->parts->next;
1536 save_parts = clear_content->parts->next;
1539 /* this means writing only the main part */
1540 msg->content = clear_content->parts;
1542 if (mutt_protect (msg, pgpkeylist) == -1) {
1543 /* we can't do much about it at this point, so
1544 * fallback to saving the whole thing to fcc
1546 msg->content = tmpbody;
1551 save_content = msg->content;
1555 msg->content = msg->content->parts;
1560 /* update received time so that when storing to a mbox-style folder
1561 * the From_ line contains the current time instead of when the
1562 * message was first postponed.
1564 msg->received = time (NULL);
1565 if (mutt_write_fcc (fcc, msg, NULL, 0, NULL) == -1) {
1567 * Error writing FCC, we should abort sending.
1573 msg->content = tmpbody;
1576 /* cleanup the second signature structures */
1577 if (save_content->parts) {
1578 body_list_wipe(&save_content->parts->next);
1579 save_content->parts = NULL;
1581 body_list_wipe(&save_content);
1583 /* restore old signature and attachments */
1584 msg->content->parts->next = save_sig;
1585 msg->content->parts->parts->next = save_parts;
1587 else if (save_content) {
1588 /* destroy the new encrypted body. */
1589 body_list_wipe(&save_content);
1596 * Don't attempt to send the message if the FCC failed. Just pretend
1597 * the send failed as well so we give the user a chance to fix the
1600 if (fcc_error || (i = send_message (msg)) == -1) {
1601 if (!(flags & SENDBATCH)) {
1602 if ((msg->security & ENCRYPT)
1603 || ((msg->security & SIGN)
1604 && msg->content->type == TYPEAPPLICATION)) {
1605 body_list_wipe(&msg->content); /* destroy PGP data */
1606 msg->content = clear_content; /* restore clear text. */
1608 else if ((msg->security & SIGN) && msg->content->type == TYPEMULTIPART) {
1609 body_list_wipe(&msg->content->parts->next); /* destroy sig */
1610 msg->content = mutt_remove_multipart (msg->content);
1613 msg->content = mutt_remove_multipart (msg->content);
1614 decode_descriptions (msg->content);
1615 mutt_unprepare_envelope (msg->env);
1619 puts _("Could not send the message.");
1624 else if (!option (OPTNOCURSES))
1625 mutt_message (i != 0 ? _("Sending in background.") : _("Mail sent."));
1626 if (msg->security & ENCRYPT)
1627 p_delete(&pgpkeylist);
1629 if (free_clear_content)
1630 body_list_wipe(&clear_content);
1632 if (flags & SENDREPLY) {
1634 mutt_set_flag (ctx, cur, M_REPLIED, 1);
1635 else if (!(flags & SENDPOSTPONED) && ctx && ctx->tagged) {
1636 for (i = 0; i < ctx->vcount; i++)
1637 if (ctx->hdrs[ctx->v2r[i]]->tagged)
1638 mutt_set_flag (ctx, ctx->hdrs[ctx->v2r[i]], M_REPLIED, 1);
1647 if (flags & SENDPOSTPONED) {
1649 p_delete(&PgpSignAs);
1655 header_delete(&msg);
1660 /* vim: set sw=2: */