/*
* Copyright notice from original mutt:
* Copyright (C) 1996-2002 Michael R. Elkins <me@mutt.org>
*
* This file is part of mutt-ng, see http://www.muttng.org/.
* It's licensed under the GNU General Public License,
* please see the file GPL in the top level source directory.
*/
#if HAVE_CONFIG_H
# include "config.h"
#endif
#include "mutt.h"
#include "enter.h"
#include "ascii.h"
#include "mutt_curses.h"
#include "rfc2047.h"
#include "rfc3676.h"
#include "keymap.h"
#include "mime.h"
#include "copy.h"
#include "mx.h"
#include "mutt_crypt.h"
#include "mutt_idna.h"
#include "url.h"
#include "attach.h"
#include "lib/mem.h"
#include "lib/intl.h"
#include "lib/str.h"
#include "lib/debug.h"
#include <ctype.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <dirent.h>
#include <time.h>
#include <sys/types.h>
#include <utime.h>
#ifdef USE_NNTP
#include "nntp.h"
#endif
#ifdef MIXMASTER
#include "remailer.h"
#endif
static void append_signature (FILE * f)
{
FILE *tmpfp;
pid_t thepid;
if (SignOffString) {
fprintf (f, "\n%s", SignOffString);
}
if (Signature && (tmpfp = mutt_open_read (Signature, &thepid))) {
if (option (OPTSIGDASHES))
fputs ("\n-- \n", f);
else if (SignOffString)
fputs ("\n", f);
mutt_copy_stream (tmpfp, f);
fclose (tmpfp);
if (thepid != -1)
mutt_wait_filter (thepid);
}
}
/* compare two e-mail addresses and return 1 if they are equivalent */
static int mutt_addrcmp (ADDRESS * a, ADDRESS * b)
{
if (!a->mailbox || !b->mailbox)
return 0;
if (ascii_strcasecmp (a->mailbox, b->mailbox))
return 0;
return 1;
}
/* search an e-mail address in a list */
static int mutt_addrsrc (ADDRESS * a, ADDRESS * lst)
{
for (; lst; lst = lst->next) {
if (mutt_addrcmp (a, lst))
return (1);
}
return (0);
}
/* removes addresses from "b" which are contained in "a" */
static ADDRESS *mutt_remove_xrefs (ADDRESS * a, ADDRESS * b)
{
ADDRESS *top, *p, *prev = NULL;
top = b;
while (b) {
for (p = a; p; p = p->next) {
if (mutt_addrcmp (p, b))
break;
}
if (p) {
if (prev) {
prev->next = b->next;
b->next = NULL;
rfc822_free_address (&b);
b = prev;
}
else {
top = top->next;
b->next = NULL;
rfc822_free_address (&b);
b = top;
}
}
else {
prev = b;
b = b->next;
}
}
return top;
}
/* remove any address which matches the current user. if `leave_only' is
* nonzero, don't remove the user's address if it is the only one in the list
*/
static ADDRESS *remove_user (ADDRESS * a, int leave_only)
{
ADDRESS *top = NULL, *last = NULL;
while (a) {
if (!mutt_addr_is_user (a)) {
if (top) {
last->next = a;
last = last->next;
}
else
last = top = a;
a = a->next;
last->next = NULL;
}
else {
ADDRESS *tmp = a;
a = a->next;
if (!leave_only || a || last) {
tmp->next = NULL;
rfc822_free_address (&tmp);
}
else
last = top = tmp;
}
}
return top;
}
static ADDRESS *find_mailing_lists (ADDRESS * t, ADDRESS * c)
{
ADDRESS *top = NULL, *ptr = NULL;
for (; t || c; t = c, c = NULL) {
for (; t; t = t->next) {
if (mutt_is_mail_list (t) && !t->group) {
if (top) {
ptr->next = rfc822_cpy_adr_real (t);
ptr = ptr->next;
}
else
ptr = top = rfc822_cpy_adr_real (t);
}
}
}
return top;
}
static int edit_address (ADDRESS ** a, /* const */ char *field)
{
char buf[HUGE_STRING];
char *err = NULL;
int idna_ok = 0;
do {
buf[0] = 0;
mutt_addrlist_to_local (*a);
rfc822_write_address (buf, sizeof (buf), *a, 0);
if (mutt_get_field (field, buf, sizeof (buf), M_ALIAS) != 0)
return (-1);
rfc822_free_address (a);
*a = mutt_expand_aliases (mutt_parse_adrlist (NULL, buf));
if ((idna_ok = mutt_addrlist_to_idna (*a, &err)) != 0) {
mutt_error (_("Error: '%s' is a bad IDN."), err);
mutt_refresh ();
mutt_sleep (2);
mem_free (&err);
}
}
while (idna_ok != 0);
return 0;
}
static int edit_envelope (ENVELOPE * en, int flags)
{
char buf[HUGE_STRING];
LIST *uh = UserHeader;
regmatch_t pat_match[1];
#ifdef USE_NNTP
if (option (OPTNEWSSEND)) {
if (en->newsgroups)
strfcpy (buf, en->newsgroups, sizeof (buf));
else
buf[0] = 0;
if (mutt_get_field ("Newsgroups: ", buf, sizeof (buf), 0) != 0)
return (-1);
mem_free (&en->newsgroups);
en->newsgroups = str_dup (buf);
if (en->followup_to)
strfcpy (buf, en->followup_to, sizeof (buf));
else
buf[0] = 0;
if (option (OPTASKFOLLOWUP)
&& mutt_get_field ("Followup-To: ", buf, sizeof (buf), 0) != 0)
return (-1);
mem_free (&en->followup_to);
en->followup_to = str_dup (buf);
if (en->x_comment_to)
strfcpy (buf, en->x_comment_to, sizeof (buf));
else
buf[0] = 0;
if (option (OPTXCOMMENTTO) && option (OPTASKXCOMMENTTO)
&& mutt_get_field ("X-Comment-To: ", buf, sizeof (buf), 0) != 0)
return (-1);
mem_free (&en->x_comment_to);
en->x_comment_to = str_dup (buf);
}
else
#endif
{
if (edit_address (&en->to, "To: ") == -1 || en->to == NULL)
return (-1);
if (option (OPTASKCC) && edit_address (&en->cc, "Cc: ") == -1)
return (-1);
if (option (OPTASKBCC) && edit_address (&en->bcc, "Bcc: ") == -1)
return (-1);
}
if (en->subject) {
if (option (OPTFASTREPLY))
return (0);
else
strfcpy (buf, en->subject, sizeof (buf));
}
else {
char *p;
buf[0] = 0;
for (; uh; uh = uh->next) {
if (ascii_strncasecmp ("subject:", uh->data, 8) == 0) {
p = uh->data + 8;
SKIPWS (p);
strncpy (buf, p, sizeof (buf));
}
}
}
if ((flags & (SENDREPLY)) && option (OPTSTRIPWAS) && StripWasRegexp.rx &&
regexec (StripWasRegexp.rx, buf, 1, pat_match, 0) == 0) {
unsigned int pos = pat_match->rm_so;
if (ascii_strncasecmp (buf, "re: ", pos) != 0) {
buf[pos] = '\0'; /* kill match */
while (pos-- && buf[pos] == ' ')
buf[pos] = '\0'; /* remove trailing spaces */
}
else {
mutt_error (_("Ignoring $strip_was: Subject would be empty."));
sleep (2);
}
}
if (mutt_get_field ("Subject: ", buf, sizeof (buf), 0) != 0 || (!buf[0]
&&
query_quadoption
(OPT_SUBJECT,
_
("No subject, abort?"))
!= M_NO)) {
mutt_message _("No subject, aborting.");
return (-1);
}
str_replace (&en->subject, buf);
return 0;
}
#ifdef USE_NNTP
char *nntp_get_header (const char *s)
{
SKIPWS (s);
return str_dup (s);
}
#endif
static void process_user_recips (ENVELOPE * env)
{
LIST *uh = UserHeader;
for (; uh; uh = uh->next) {
if (ascii_strncasecmp ("to:", uh->data, 3) == 0)
env->to = rfc822_parse_adrlist (env->to, uh->data + 3);
else if (ascii_strncasecmp ("cc:", uh->data, 3) == 0)
env->cc = rfc822_parse_adrlist (env->cc, uh->data + 3);
else if (ascii_strncasecmp ("bcc:", uh->data, 4) == 0)
env->bcc = rfc822_parse_adrlist (env->bcc, uh->data + 4);
#ifdef USE_NNTP
else if (ascii_strncasecmp ("newsgroups:", uh->data, 11) == 0)
env->newsgroups = nntp_get_header (uh->data + 11);
else if (ascii_strncasecmp ("followup-to:", uh->data, 12) == 0)
env->followup_to = nntp_get_header (uh->data + 12);
else if (ascii_strncasecmp ("x-comment-to:", uh->data, 13) == 0)
env->x_comment_to = nntp_get_header (uh->data + 13);
#endif
}
}
static void process_user_header (ENVELOPE * env)
{
LIST *uh = UserHeader;
LIST *last = env->userhdrs;
if (last)
while (last->next)
last = last->next;
for (; uh; uh = uh->next) {
if (ascii_strncasecmp ("from:", uh->data, 5) == 0) {
/* User has specified a default From: address. Remove default address */
rfc822_free_address (&env->from);
env->from = rfc822_parse_adrlist (env->from, uh->data + 5);
}
else if (ascii_strncasecmp ("reply-to:", uh->data, 9) == 0) {
rfc822_free_address (&env->reply_to);
env->reply_to = rfc822_parse_adrlist (env->reply_to, uh->data + 9);
}
else if (ascii_strncasecmp ("message-id:", uh->data, 11) == 0)
str_replace (&env->message_id, uh->data + 11);
else if (ascii_strncasecmp ("to:", uh->data, 3) != 0 &&
ascii_strncasecmp ("cc:", uh->data, 3) != 0 &&
ascii_strncasecmp ("bcc:", uh->data, 4) != 0 &&
#ifdef USE_NNTP
ascii_strncasecmp ("newsgroups:", uh->data, 11) != 0 &&
ascii_strncasecmp ("followup-to:", uh->data, 12) != 0 &&
ascii_strncasecmp ("x-comment-to:", uh->data, 13) != 0 &&
#endif
ascii_strncasecmp ("supersedes:", uh->data, 11) != 0 &&
ascii_strncasecmp ("subject:", uh->data, 8) != 0) {
if (last) {
last->next = mutt_new_list ();
last = last->next;
}
else
last = env->userhdrs = mutt_new_list ();
last->data = str_dup (uh->data);
}
}
}
void mutt_forward_intro (FILE * fp, HEADER * cur)
{
char buffer[STRING];
fputs ("----- Forwarded message from ", fp);
buffer[0] = 0;
rfc822_write_address (buffer, sizeof (buffer), cur->env->from, 1);
fputs (buffer, fp);
fputs (" -----\n\n", fp);
}
void mutt_forward_trailer (FILE * fp)
{
fputs ("\n----- End forwarded message -----\n", fp);
}
static int include_forward (CONTEXT * ctx, HEADER * cur, FILE * out)
{
int chflags = CH_DECODE, cmflags = 0;
mutt_parse_mime_message (ctx, cur);
mutt_message_hook (ctx, cur, M_MESSAGEHOOK);
if (WithCrypto && (cur->security & ENCRYPT) && option (OPTFORWDECODE)) {
/* make sure we have the user's passphrase before proceeding... */
crypt_valid_passphrase (cur->security);
}
mutt_forward_intro (out, cur);
if (option (OPTFORWDECODE)) {
cmflags |= M_CM_DECODE | M_CM_CHARCONV;
if (option (OPTWEED)) {
chflags |= CH_WEED | CH_REORDER;
cmflags |= M_CM_WEED;
}
}
if (option (OPTFORWQUOTE))
cmflags |= M_CM_PREFIX;
mutt_copy_message (out, ctx, cur, cmflags, chflags);
mutt_forward_trailer (out);
return 0;
}
void mutt_make_attribution (CONTEXT * ctx, HEADER * cur, FILE * out)
{
char buffer[STRING];
if (Attribution) {
mutt_make_string (buffer, sizeof (buffer), Attribution, ctx, cur);
fputs (buffer, out);
fputc ('\n', out);
}
}
void mutt_make_post_indent (CONTEXT * ctx, HEADER * cur, FILE * out)
{
char buffer[STRING];
if (PostIndentString) {
mutt_make_string (buffer, sizeof (buffer), PostIndentString, ctx, cur);
fputs (buffer, out);
fputc ('\n', out);
}
}
static int include_reply (CONTEXT * ctx, HEADER * cur, FILE * out)
{
int cmflags = M_CM_PREFIX | M_CM_DECODE | M_CM_CHARCONV | M_CM_REPLYING;
int chflags = CH_DECODE;
if (WithCrypto && (cur->security & ENCRYPT)) {
/* make sure we have the user's passphrase before proceeding... */
crypt_valid_passphrase (cur->security);
}
mutt_parse_mime_message (ctx, cur);
mutt_message_hook (ctx, cur, M_MESSAGEHOOK);
mutt_make_attribution (ctx, cur, out);
if (!option (OPTHEADER))
cmflags |= M_CM_NOHEADER;
if (option (OPTWEED)) {
chflags |= CH_WEED | CH_REORDER;
cmflags |= M_CM_WEED;
}
mutt_copy_message (out, ctx, cur, cmflags, chflags);
mutt_make_post_indent (ctx, cur, out);
return 0;
}
static int default_to (ADDRESS ** to, ENVELOPE * env, int flags, int hmfupto)
{
char prompt[STRING];
ADDRESS *tmp;
if (flags && env->mail_followup_to && hmfupto == M_YES) {
rfc822_append (to, env->mail_followup_to);
return 0;
}
/* Exit now if we're setting up the default Cc list for list-reply
* (only set if Mail-Followup-To is present and honoured).
*/
if (flags & SENDLISTREPLY)
return 0;
/* If this message came from a mailing list, ask the user if he really
* intended to reply to the author only.
*/
if (!(flags & SENDGROUPREPLY) && mutt_is_list_cc (0, env->to, env->cc)) {
switch (query_quadoption (OPT_LISTREPLY,
_("Message came from a mailing list. List-reply to mailing list?")))
{
case M_YES:
tmp = find_mailing_lists (env->to, env->cc);
rfc822_append (to, tmp);
rfc822_free_address (&tmp);
return 0;
case -1:
return -1; /* abort */
}
}
if (!option (OPTREPLYSELF) && mutt_addr_is_user (env->from)) {
/* mail is from the user, assume replying to recipients */
rfc822_append (to, env->to);
}
else if (env->reply_to) {
if ((mutt_addrcmp (env->from, env->reply_to) && !env->reply_to->next) ||
(option (OPTIGNORELISTREPLYTO) &&
mutt_is_mail_list (env->reply_to) &&
(mutt_addrsrc (env->reply_to, env->to) ||
mutt_addrsrc (env->reply_to, env->cc)))) {
/* If the Reply-To: address is a mailing list, assume that it was
* put there by the mailing list, and use the From: address
*
* We also take the from header if our correspondant has a reply-to
* header which is identical to the electronic mail address given
* in his From header.
*
*/
rfc822_append (to, env->from);
}
else if (!(mutt_addrcmp (env->from, env->reply_to) &&
!env->reply_to->next) && quadoption (OPT_REPLYTO) != M_YES) {
/* There are quite a few mailing lists which set the Reply-To:
* header field to the list address, which makes it quite impossible
* to send a message to only the sender of the message. This
* provides a way to do that.
*/
snprintf (prompt, sizeof (prompt), _("Reply to %s%s?"),
env->reply_to->mailbox, env->reply_to->next ? ",..." : "");
switch (query_quadoption (OPT_REPLYTO, prompt)) {
case M_YES:
rfc822_append (to, env->reply_to);
break;
case M_NO:
rfc822_append (to, env->from);
break;
default:
return (-1); /* abort */
}
}
else
rfc822_append (to, env->reply_to);
}
else
rfc822_append (to, env->from);
return (0);
}
int mutt_fetch_recips (ENVELOPE * out, ENVELOPE * in, int flags)
{
char prompt[STRING];
ADDRESS *tmp;
int hmfupto = -1;
if ((flags & (SENDLISTREPLY | SENDGROUPREPLY)) && in->mail_followup_to) {
snprintf (prompt, sizeof (prompt), _("Follow-up to %s%s?"),
in->mail_followup_to->mailbox,
in->mail_followup_to->next ? ",..." : "");
if ((hmfupto = query_quadoption (OPT_MFUPTO, prompt)) == -1)
return -1;
}
if (flags & SENDLISTREPLY) {
tmp = find_mailing_lists (in->to, in->cc);
rfc822_append (&out->to, tmp);
rfc822_free_address (&tmp);
if (in->mail_followup_to && hmfupto == M_YES &&
default_to (&out->cc, in, flags & SENDLISTREPLY, hmfupto) == -1)
return (-1); /* abort */
}
else {
if (default_to (&out->to, in, flags & SENDGROUPREPLY, hmfupto) == -1)
return (-1); /* abort */
if ((flags & SENDGROUPREPLY)
&& (!in->mail_followup_to || hmfupto != M_YES)) {
/* if(!mutt_addr_is_user(in->to)) */
rfc822_append (&out->cc, in->to);
rfc822_append (&out->cc, in->cc);
}
}
return 0;
}
LIST *mutt_make_references (ENVELOPE * e)
{
LIST *t = NULL, *l = NULL;
if (e->references)
l = mutt_copy_list (e->references);
else
l = mutt_copy_list (e->in_reply_to);
if (e->message_id) {
t = mutt_new_list ();
t->data = str_dup (e->message_id);
t->next = l;
l = t;
}
return l;
}
void mutt_fix_reply_recipients (ENVELOPE * env)
{
mutt_expand_aliases_env (env);
if (!option (OPTMETOO)) {
/* the order is important here. do the CC: first so that if the
* the user is the only recipient, it ends up on the TO: field
*/
env->cc = remove_user (env->cc, (env->to == NULL));
env->to = remove_user (env->to, (env->cc == NULL));
}
/* the CC field can get cluttered, especially with lists */
env->to = mutt_remove_duplicates (env->to);
env->cc = mutt_remove_duplicates (env->cc);
env->cc = mutt_remove_xrefs (env->to, env->cc);
if (env->cc && !env->to) {
env->to = env->cc;
env->cc = NULL;
}
}
void mutt_make_forward_subject (ENVELOPE * env, CONTEXT * ctx, HEADER * cur)
{
char buffer[STRING];
/* set the default subject for the message. */
mutt_make_string (buffer, sizeof (buffer), NONULL (ForwFmt), ctx, cur);
str_replace (&env->subject, buffer);
}
void mutt_make_misc_reply_headers (ENVELOPE * env, CONTEXT * ctx,
HEADER * cur, ENVELOPE * curenv)
{
/* This takes precedence over a subject that might have
* been taken from a List-Post header. Is that correct?
*/
if (curenv->real_subj) {
mem_free (&env->subject);
env->subject = mem_malloc (str_len (curenv->real_subj) + 5);
sprintf (env->subject, "Re: %s", curenv->real_subj); /* __SPRINTF_CHECKED__ */
}
else if (!env->subject)
env->subject = str_dup ("Re: your mail");
#ifdef USE_NNTP
if (option (OPTNEWSSEND) && option (OPTXCOMMENTTO) && curenv->from)
env->x_comment_to = str_dup (mutt_get_name (curenv->from));
#endif
}
void mutt_add_to_reference_headers (ENVELOPE * env, ENVELOPE * curenv,
LIST *** pp, LIST *** qq)
{
LIST **p = NULL, **q = NULL;
if (pp)
p = *pp;
if (qq)
q = *qq;
if (!p)
p = &env->references;
if (!q)
q = &env->in_reply_to;
while (*p)
p = &(*p)->next;
while (*q)
q = &(*q)->next;
*p = mutt_make_references (curenv);
if (curenv->message_id) {
*q = mutt_new_list ();
(*q)->data = str_dup (curenv->message_id);
}
if (pp)
*pp = p;
if (qq)
*qq = q;
}
static void
mutt_make_reference_headers (ENVELOPE * curenv, ENVELOPE * env, CONTEXT * ctx)
{
env->references = NULL;
env->in_reply_to = NULL;
if (!curenv) {
HEADER *h;
LIST **p = NULL, **q = NULL;
int i;
for (i = 0; i < ctx->vcount; i++) {
h = ctx->hdrs[ctx->v2r[i]];
if (h->tagged)
mutt_add_to_reference_headers (env, h->env, &p, &q);
}
}
else
mutt_add_to_reference_headers (env, curenv, NULL, NULL);
}
static int
envelope_defaults (ENVELOPE * env, CONTEXT * ctx, HEADER * cur, int flags)
{
ENVELOPE *curenv = NULL;
int i = 0, tag = 0;
if (!cur) {
tag = 1;
for (i = 0; i < ctx->vcount; i++)
if (ctx->hdrs[ctx->v2r[i]]->tagged) {
cur = ctx->hdrs[ctx->v2r[i]];
curenv = cur->env;
break;
}
if (!cur) {
/* This could happen if the user tagged some messages and then did
* a limit such that none of the tagged message are visible.
*/
mutt_error _("No tagged messages are visible!");
return (-1);
}
}
else
curenv = cur->env;
if (flags & SENDREPLY) {
#ifdef USE_NNTP
if ((flags & SENDNEWS)) {
/* in case followup set Newsgroups: with Followup-To: if it present */
if (!env->newsgroups && curenv &&
str_casecmp (curenv->followup_to, "poster"))
env->newsgroups = str_dup (curenv->followup_to);
}
else
#endif
if (tag) {
HEADER *h;
for (i = 0; i < ctx->vcount; i++) {
h = ctx->hdrs[ctx->v2r[i]];
if (h->tagged && mutt_fetch_recips (env, h->env, flags) == -1)
return -1;
}
}
else if (mutt_fetch_recips (env, curenv, flags) == -1)
return -1;
if ((flags & SENDLISTREPLY) && !env->to) {
mutt_error _("No mailing lists found!");
return (-1);
}
mutt_make_misc_reply_headers (env, ctx, cur, curenv);
mutt_make_reference_headers (tag ? NULL : curenv, env, ctx);
}
else if (flags & SENDFORWARD)
mutt_make_forward_subject (env, ctx, cur);
return (0);
}
static int generate_body (FILE * tempfp, /* stream for outgoing message */
HEADER * msg, /* header for outgoing message */
int flags, /* compose mode */
CONTEXT * ctx, /* current mailbox */
HEADER * cur)
{ /* current message */
int i;
HEADER *h;
BODY *tmp;
if (flags & SENDREPLY) {
if ((i =
query_quadoption (OPT_INCLUDE,
_("Include message in reply?"))) == -1)
return (-1);
if (i == M_YES) {
mutt_message _("Including quoted message...");
if (!cur) {
for (i = 0; i < ctx->vcount; i++) {
h = ctx->hdrs[ctx->v2r[i]];
if (h->tagged) {
if (include_reply (ctx, h, tempfp) == -1) {
mutt_error _("Could not include all requested messages!");
return (-1);
}
fputc ('\n', tempfp);
}
}
}
else
include_reply (ctx, cur, tempfp);
}
}
else if (flags & SENDFORWARD) {
if ((i =
query_quadoption (OPT_MIMEFWD,
_("Forward as attachment?"))) == M_YES) {
BODY *last = msg->content;
mutt_message _("Preparing forwarded message...");
while (last && last->next)
last = last->next;
if (cur) {
tmp = mutt_make_message_attach (ctx, cur, 0);
if (last)
last->next = tmp;
else
msg->content = tmp;
}
else {
for (i = 0; i < ctx->vcount; i++) {
if (ctx->hdrs[ctx->v2r[i]]->tagged) {
tmp = mutt_make_message_attach (ctx, ctx->hdrs[ctx->v2r[i]], 0);
if (last) {
last->next = tmp;
last = tmp;
}
else
last = msg->content = tmp;
}
}
}
}
else if (i != -1) {
if (cur)
include_forward (ctx, cur, tempfp);
else
for (i = 0; i < ctx->vcount; i++)
if (ctx->hdrs[ctx->v2r[i]]->tagged)
include_forward (ctx, ctx->hdrs[ctx->v2r[i]], tempfp);
}
else if (i == -1)
return -1;
}
/* if (WithCrypto && (flags & SENDKEY)) */
else if ((WithCrypto & APPLICATION_PGP) && (flags & SENDKEY)) {
BODY *tmp;
if ((WithCrypto & APPLICATION_PGP)
&& (tmp = crypt_pgp_make_key_attachment (NULL)) == NULL)
return -1;
tmp->next = msg->content;
msg->content = tmp;
}
mutt_clear_error ();
return (0);
}
void mutt_set_followup_to (ENVELOPE * e)
{
ADDRESS *t = NULL;
ADDRESS *from;
/*
* Only generate the Mail-Followup-To if the user has requested it, and
* it hasn't already been set
*/
if (!option (OPTFOLLOWUPTO))
return;
#ifdef USE_NNTP
if (option (OPTNEWSSEND)) {
if (!e->followup_to && e->newsgroups && (strrchr (e->newsgroups, ',')))
e->followup_to = str_dup (e->newsgroups);
return;
}
#endif
if (!e->mail_followup_to) {
if (mutt_is_list_cc (0, e->to, e->cc)) {
/*
* this message goes to known mailing lists, so create a proper
* mail-followup-to header
*/
t = rfc822_append (&e->mail_followup_to, e->to);
rfc822_append (&t, e->cc);
}
/* remove ourselves from the mail-followup-to header */
e->mail_followup_to = remove_user (e->mail_followup_to, 0);
/*
* If we are not subscribed to any of the lists in question,
* re-add ourselves to the mail-followup-to header. The
* mail-followup-to header generated is a no-op with group-reply,
* but makes sure list-reply has the desired effect.
*/
if (e->mail_followup_to && !mutt_is_list_recipient (0, e->to, e->cc)) {
if (e->reply_to)
from = rfc822_cpy_adr (e->reply_to);
else if (e->from)
from = rfc822_cpy_adr (e->from);
else
from = mutt_default_from ();
if (from) {
/* Normally, this loop will not even be entered. */
for (t = from; t && t->next; t = t->next);
t->next = e->mail_followup_to; /* t cannot be NULL at this point. */
e->mail_followup_to = from;
}
}
e->mail_followup_to = mutt_remove_duplicates (e->mail_followup_to);
}
}
/* look through the recipients of the message we are replying to, and if
we find an address that matches $alternates, we use that as the default
from field */
static ADDRESS *set_reverse_name (ENVELOPE * env)
{
ADDRESS *tmp;
for (tmp = env->to; tmp; tmp = tmp->next) {
if (mutt_addr_is_user (tmp))
break;
}
if (!tmp) {
for (tmp = env->cc; tmp; tmp = tmp->next) {
if (mutt_addr_is_user (tmp))
break;
}
}
if (!tmp && mutt_addr_is_user (env->from))
tmp = env->from;
if (tmp) {
tmp = rfc822_cpy_adr_real (tmp);
if (!option (OPTREVREAL))
mem_free (&tmp->personal);
if (!tmp->personal)
tmp->personal = str_dup (Realname);
}
return (tmp);
}
ADDRESS *mutt_default_from (void)
{
ADDRESS *adr;
const char *fqdn = mutt_fqdn (1);
/*
* Note: We let $from override $realname here. Is this the right
* thing to do?
*/
if (From)
adr = rfc822_cpy_adr_real (From);
else if (option (OPTUSEDOMAIN)) {
adr = rfc822_new_address ();
adr->mailbox =
mem_malloc (str_len (Username) + str_len (fqdn) + 2);
sprintf (adr->mailbox, "%s@%s", NONULL (Username), NONULL (fqdn)); /* __SPRINTF_CHECKED__ */
}
else {
adr = rfc822_new_address ();
adr->mailbox = str_dup (NONULL (Username));
}
return (adr);
}
static int send_message (HEADER * msg)
{
char tempfile[_POSIX_PATH_MAX];
FILE *tempfp;
int i;
/* Write out the message in MIME form. */
mutt_mktemp (tempfile);
if ((tempfp = safe_fopen (tempfile, "w")) == NULL)
return (-1);
#ifdef MIXMASTER
mutt_write_rfc822_header (tempfp, msg->env, msg->content, 0,
msg->chain ? 1 : 0);
#endif
#ifndef MIXMASTER
mutt_write_rfc822_header (tempfp, msg->env, msg->content, 0, 0);
#endif
fputc ('\n', tempfp); /* tie off the header. */
if ((mutt_write_mime_body (msg->content, tempfp) == -1)) {
fclose (tempfp);
unlink (tempfile);
return (-1);
}
if (fclose (tempfp) != 0) {
mutt_perror (tempfile);
unlink (tempfile);
return (-1);
}
#ifdef MIXMASTER
if (msg->chain)
return mix_send_message (msg->chain, tempfile);
#endif
i = mutt_invoke_mta (msg->env->from, msg->env->to, msg->env->cc,
msg->env->bcc, tempfile,
(msg->content->encoding == ENC8BIT));
return (i);
}
/* rfc2047 encode the content-descriptions */
static void encode_descriptions (BODY * b, short recurse)
{
BODY *t;
for (t = b; t; t = t->next) {
if (t->description) {
rfc2047_encode_string (&t->description);
}
if (recurse && t->parts)
encode_descriptions (t->parts, recurse);
}
}
/* rfc2047 decode them in case of an error */
static void decode_descriptions (BODY * b)
{
BODY *t;
for (t = b; t; t = t->next) {
if (t->description) {
rfc2047_decode (&t->description);
}
if (t->parts)
decode_descriptions (t->parts);
}
}
static void fix_end_of_file (const char *data)
{
FILE *fp;
int c;
if ((fp = safe_fopen (data, "a+")) == NULL)
return;
fseeko (fp, -1, SEEK_END);
if ((c = fgetc (fp)) != '\n')
fputc ('\n', fp);
safe_fclose (&fp);
}
int mutt_resend_message (FILE * fp, CONTEXT * ctx, HEADER * cur)
{
HEADER *msg = mutt_new_header ();
if (mutt_prepare_template (fp, ctx, msg, cur, 1) < 0)
return -1;
return ci_send_message (SENDRESEND, msg, NULL, ctx, cur);
}
int ci_send_message (int flags, /* send mode */
HEADER * msg, /* template to use for new message */
char *tempfile, /* file specified by -i or -H */
CONTEXT * ctx, /* current mailbox */
HEADER * cur)
{ /* current message */
char buffer[LONG_STRING];
char fcc[_POSIX_PATH_MAX] = ""; /* where to copy this message */
FILE *tempfp = NULL;
BODY *pbody;
int i, killfrom = 0;
int fcc_error = 0;
int free_clear_content = 0;
BODY *save_content = NULL;
BODY *clear_content = NULL;
char *pgpkeylist = NULL;
/* save current value of "pgp_sign_as" */
char *signas = NULL;
char *tag = NULL, *err = NULL;
char *ctype;
int rv = -1;
#ifdef USE_NNTP
if (flags & SENDNEWS)
set_option (OPTNEWSSEND);
else
unset_option (OPTNEWSSEND);
#endif
if (!flags && !msg && quadoption (OPT_RECALL) != M_NO &&
mutt_num_postponed (1)) {
/* If the user is composing a new message, check to see if there
* are any postponed messages first.
*/
if ((i =
query_quadoption (OPT_RECALL, _("Recall postponed message?"))) == -1)
return rv;
if (i == M_YES)
flags |= SENDPOSTPONED;
}
if ((WithCrypto & APPLICATION_PGP) && (flags & SENDPOSTPONED))
signas = str_dup (PgpSignAs);
/* Delay expansion of aliases until absolutely necessary--shouldn't
* be necessary unless we are prompting the user or about to execute a
* send-hook.
*/
if (!msg) {
msg = mutt_new_header ();
if (flags == SENDPOSTPONED) {
if ((flags =
mutt_get_postponed (ctx, msg, &cur, fcc, sizeof (fcc))) < 0)
goto cleanup;
#ifdef USE_NNTP
/*
* If postponed message is a news article, it have
* a "Newsgroups:" header line, then set appropriate flag.
*/
if (msg->env->newsgroups) {
flags |= SENDNEWS;
set_option (OPTNEWSSEND);
}
else {
flags &= ~SENDNEWS;
unset_option (OPTNEWSSEND);
}
#endif
}
if (flags & (SENDPOSTPONED | SENDRESEND)) {
if ((tempfp = safe_fopen (msg->content->filename, "a+")) == NULL) {
mutt_perror (msg->content->filename);
goto cleanup;
}
}
if (!msg->env)
msg->env = mutt_new_envelope ();
}
/* Parse and use an eventual list-post header */
if ((flags & SENDLISTREPLY)
&& cur && cur->env && cur->env->list_post) {
/* Use any list-post header as a template */
url_parse_mailto (msg->env, NULL, cur->env->list_post);
/* We don't let them set the sender's address. */
rfc822_free_address (&msg->env->from);
}
if (!(flags & (SENDKEY | SENDPOSTPONED | SENDRESEND))) {
pbody = mutt_new_body ();
pbody->next = msg->content; /* don't kill command-line attachments */
msg->content = pbody;
if (!(ctype = str_dup (ContentType)))
ctype = str_dup ("text/plain");
mutt_parse_content_type (ctype, msg->content);
mem_free (&ctype);
msg->content->unlink = 1;
msg->content->use_disp = 0;
msg->content->disposition = DISPINLINE;
if (option (OPTTEXTFLOWED) && msg->content->type == TYPETEXT
&& !ascii_strcasecmp (msg->content->subtype, "plain")) {
mutt_set_parameter ("format", "flowed", &msg->content->parameter);
if (option (OPTDELSP))
mutt_set_parameter ("delsp", "yes", &msg->content->parameter);
}
if (!tempfile) {
mutt_mktemp (buffer);
tempfp = safe_fopen (buffer, "w+");
msg->content->filename = str_dup (buffer);
}
else {
tempfp = safe_fopen (tempfile, "a+");
msg->content->filename = str_dup (tempfile);
}
if (!tempfp) {
debug_print (1, ("can't create tempfile %s (errno=%d)\n",
msg->content->filename, errno));
mutt_perror (msg->content->filename);
goto cleanup;
}
}
/* this is handled here so that the user can match ~f in send-hook */
if (cur && option (OPTREVNAME) && !(flags & (SENDPOSTPONED | SENDRESEND))) {
/* we shouldn't have to worry about freeing `msg->env->from' before
* setting it here since this code will only execute when doing some
* sort of reply. the pointer will only be set when using the -H command
* line option.
*
* We shouldn't have to worry about alias expansion here since we are
* either replying to a real or postponed message, therefore no aliases
* should exist since the user has not had the opportunity to add
* addresses to the list. We just have to ensure the postponed messages
* have their aliases expanded.
*/
msg->env->from = set_reverse_name (cur->env);
}
if (!msg->env->from && option (OPTUSEFROM)
&& !(flags & (SENDPOSTPONED | SENDRESEND)))
msg->env->from = mutt_default_from ();
if (flags & SENDBATCH) {
mutt_copy_stream (stdin, tempfp);
if (option (OPTHDRS)) {
process_user_recips (msg->env);
process_user_header (msg->env);
}
mutt_expand_aliases_env (msg->env);
}
else if (!(flags & (SENDPOSTPONED | SENDRESEND))) {
if ((flags & (SENDREPLY | SENDFORWARD)) && ctx &&
envelope_defaults (msg->env, ctx, cur, flags) == -1)
goto cleanup;
if (option (OPTHDRS))
process_user_recips (msg->env);
/* Expand aliases and remove duplicates/crossrefs */
mutt_fix_reply_recipients (msg->env);
#ifdef USE_NNTP
if ((flags & SENDNEWS) && ctx && ctx->magic == M_NNTP
&& !msg->env->newsgroups)
msg->env->newsgroups = str_dup (((NNTP_DATA *) ctx->data)->group);
#endif
if (!(flags & SENDMAILX) &&
!(option (OPTAUTOEDIT) && option (OPTEDITHDRS)) &&
!((flags & SENDREPLY) && option (OPTFASTREPLY))) {
if (edit_envelope (msg->env, flags) == -1)
goto cleanup;
}
/* the from address must be set here regardless of whether or not
* $use_from is set so that the `~P' (from you) operator in send-hook
* patterns will work. if $use_from is unset, the from address is killed
* after send-hooks are evaulated */
if (!msg->env->from) {
msg->env->from = mutt_default_from ();
killfrom = 1;
}
if ((flags & SENDREPLY) && cur) {
/* change setting based upon message we are replying to */
mutt_message_hook (ctx, cur, M_REPLYHOOK);
/*
* set the replied flag for the message we are generating so that the
* user can use ~Q in a send-hook to know when reply-hook's are also
* being used.
*/
msg->replied = 1;
}
/* change settings based upon recipients */
mutt_message_hook (NULL, msg, M_SENDHOOK);
/*
* Unset the replied flag from the message we are composing since it is
* no longer required. This is done here because the FCC'd copy of
* this message was erroneously get the 'R'eplied flag when stored in
* a maildir-style mailbox.
*/
msg->replied = 0;
if (killfrom) {
rfc822_free_address (&msg->env->from);
killfrom = 0;
}
if (option (OPTHDRS))
process_user_header (msg->env);
if (option (OPTSIGONTOP)
&& (!(flags & (SENDMAILX | SENDKEY)) && Editor
&& str_cmp (Editor, "builtin") != 0))
append_signature (tempfp);
/* include replies/forwarded messages, unless we are given a template */
if (!tempfile && (ctx || !(flags & (SENDREPLY | SENDFORWARD)))
&& generate_body (tempfp, msg, flags, ctx, cur) == -1)
goto cleanup;
if (!option (OPTSIGONTOP)
&& (!(flags & (SENDMAILX | SENDKEY)) && Editor
&& str_cmp (Editor, "builtin") != 0))
append_signature (tempfp);
/*
* this wants to be done _after_ generate_body, so message-hooks
* can take effect.
*/
if (WithCrypto && !(flags & SENDMAILX)) {
if (option (OPTCRYPTAUTOSIGN))
msg->security |= SIGN;
if (option (OPTCRYPTAUTOENCRYPT))
msg->security |= ENCRYPT;
if (option (OPTCRYPTREPLYENCRYPT) && cur && (cur->security & ENCRYPT))
msg->security |= ENCRYPT;
if (option (OPTCRYPTREPLYSIGN) && cur && (cur->security & SIGN))
msg->security |= SIGN;
if (option (OPTCRYPTREPLYSIGNENCRYPTED) && cur
&& (cur->security & ENCRYPT))
msg->security |= SIGN;
if (WithCrypto & APPLICATION_PGP && (msg->security & (ENCRYPT | SIGN))) {
if (option (OPTPGPAUTOINLINE))
msg->security |= INLINE;
if (option (OPTPGPREPLYINLINE) && cur && (cur->security & INLINE))
msg->security |= INLINE;
}
}
if (WithCrypto && msg->security) {
/*
* When reypling / forwarding, use the original message's
* crypto system. According to the documentation,
* smime_is_default should be disregarded here.
*
* Problem: At least with forwarding, this doesn't really
* make much sense. Should we have an option to completely
* disable individual mechanisms at run-time?
*/
if (cur) {
if ((WithCrypto & APPLICATION_PGP) && option (OPTCRYPTAUTOPGP)
&& (cur->security & APPLICATION_PGP))
msg->security |= APPLICATION_PGP;
else if ((WithCrypto & APPLICATION_SMIME)
&& option (OPTCRYPTAUTOSMIME)
&& (cur->security & APPLICATION_SMIME))
msg->security |= APPLICATION_SMIME;
}
/*
* No crypto mechanism selected? Use availability + smime_is_default
* for the decision.
*/
if (!(msg->security & (APPLICATION_SMIME | APPLICATION_PGP))) {
if ((WithCrypto & APPLICATION_SMIME) && option (OPTCRYPTAUTOSMIME)
&& option (OPTSMIMEISDEFAULT))
msg->security |= APPLICATION_SMIME;
else if ((WithCrypto & APPLICATION_PGP) && option (OPTCRYPTAUTOPGP))
msg->security |= APPLICATION_PGP;
else if ((WithCrypto & APPLICATION_SMIME)
&& option (OPTCRYPTAUTOSMIME))
msg->security |= APPLICATION_SMIME;
}
}
/* No permissible mechanisms found. Don't sign or encrypt. */
if (!(msg->security & (APPLICATION_SMIME | APPLICATION_PGP)))
msg->security = 0;
}
/*
* This hook is even called for postponed messages, and can, e.g., be
* used for setting the editor, the sendmail path, or the
* envelope sender.
*/
mutt_message_hook (NULL, msg, M_SEND2HOOK);
/* wait until now to set the real name portion of our return address so
that $realname can be set in a send-hook */
if (msg->env->from && !msg->env->from->personal
&& !(flags & (SENDRESEND | SENDPOSTPONED)))
msg->env->from->personal = str_dup (Realname);
if (!((WithCrypto & APPLICATION_PGP) && (flags & SENDKEY)))
safe_fclose (&tempfp);
if (flags & SENDMAILX) {
if (mutt_builtin_editor (msg->content->filename, msg, cur) == -1)
goto cleanup;
}
else if (!(flags & SENDBATCH)) {
struct stat st;
time_t mtime = mutt_decrease_mtime (msg->content->filename, NULL);
mutt_update_encoding (msg->content);
/*
* Select whether or not the user's editor should be called now. We
* don't want to do this when:
* 1) we are sending a key/cert
* 2) we are forwarding a message and the user doesn't want to edit it.
* This is controled by the quadoption $forward_edit. However, if
* both $edit_headers and $autoedit are set, we want to ignore the
* setting of $forward_edit because the user probably needs to add the
* recipients.
*/
if (!(flags & SENDKEY) &&
((flags & SENDFORWARD) == 0 ||
(option (OPTEDITHDRS) && option (OPTAUTOEDIT)) ||
query_quadoption (OPT_FORWEDIT,
_("Edit forwarded message?")) == M_YES)) {
/* If the this isn't a text message, look for a mailcap edit command */
if (mutt_needs_mailcap (msg->content)) {
if (!mutt_edit_attachment (msg->content))
goto cleanup;
} else if (!Editor || str_cmp ("builtin", Editor) == 0)
mutt_builtin_editor (msg->content->filename, msg, cur);
else if (option (OPTEDITHDRS)) {
mutt_env_to_local (msg->env);
mutt_edit_headers (Editor, msg->content->filename, msg, fcc,
sizeof (fcc));
mutt_env_to_idna (msg->env, NULL, NULL);
}
else {
mutt_edit_file (Editor, msg->content->filename);
if (stat (msg->content->filename, &st) == 0) {
if (mtime != st.st_mtime)
fix_end_of_file (msg->content->filename);
} else
mutt_perror (msg->content->filename);
}
if (option (OPTTEXTFLOWED))
rfc3676_space_stuff (msg);
mutt_message_hook (NULL, msg, M_SEND2HOOK);
}
if (!(flags & (SENDPOSTPONED | SENDFORWARD | SENDKEY | SENDRESEND))) {
if (stat (msg->content->filename, &st) == 0) {
/* if the file was not modified, bail out now */
if (mtime == st.st_mtime && !msg->content->next &&
query_quadoption (OPT_ABORT,
_("Abort unmodified message?")) == M_YES) {
mutt_message _("Aborted unmodified message.");
goto cleanup;
}
}
else
mutt_perror (msg->content->filename);
}
}
/* specify a default fcc. if we are in batchmode, only save a copy of
* the message if the value of $copy is yes or ask-yes */
if (!fcc[0] && !(flags & (SENDPOSTPONED))
&& (!(flags & SENDBATCH) || (quadoption (OPT_COPY) & 0x1))) {
/* set the default FCC */
if (!msg->env->from) {
msg->env->from = mutt_default_from ();
killfrom = 1; /* no need to check $use_from because if the user specified
a from address it would have already been set by now */
}
mutt_select_fcc (fcc, sizeof (fcc), msg);
if (killfrom) {
rfc822_free_address (&msg->env->from);
killfrom = 0;
}
}
mutt_update_encoding (msg->content);
if (!(flags & (SENDMAILX | SENDBATCH))) {
main_loop:
fcc_error = 0; /* reset value since we may have failed before */
mutt_pretty_mailbox (fcc);
i = mutt_compose_menu (msg, fcc, sizeof (fcc), cur);
if (i == -1) {
/* abort */
#ifdef USE_NNTP
if (flags & SENDNEWS)
mutt_message (_("Article not posted."));
else
#endif
mutt_message _("Mail not sent.");
goto cleanup;
}
else if (i == 1) {
/* postpone the message until later. */
if (msg->content->next)
msg->content = mutt_make_multipart (msg->content);
/*
* make sure the message is written to the right part of a maildir
* postponed folder.
*/
msg->read = 0;
msg->old = 0;
encode_descriptions (msg->content, 1);
mutt_prepare_envelope (msg->env, 0);
mutt_env_to_idna (msg->env, NULL, NULL); /* Handle bad IDNAs the next time. */
if (!Postponed
|| mutt_write_fcc (NONULL (Postponed), msg,
(cur
&& (flags & SENDREPLY)) ? cur->env->
message_id : NULL, 1, fcc) < 0) {
msg->content = mutt_remove_multipart (msg->content);
decode_descriptions (msg->content);
mutt_unprepare_envelope (msg->env);
goto main_loop;
}
mutt_update_num_postponed ();
mutt_message _("Message postponed.");
goto cleanup;
}
}
#ifdef USE_NNTP
if (!(flags & SENDNEWS))
#endif
if (!msg->env->to && !msg->env->cc && !msg->env->bcc) {
if (!(flags & SENDBATCH)) {
mutt_error _("No recipients are specified!");
goto main_loop;
}
else {
puts _("No recipients were specified.");
goto cleanup;
}
}
if (mutt_env_to_idna (msg->env, &tag, &err)) {
mutt_error (_("Bad IDN in \"%s\": '%s'"), tag, err);
mem_free (&err);
if (!(flags & SENDBATCH))
goto main_loop;
else
goto cleanup;
}
if (!msg->env->subject && !(flags & SENDBATCH) &&
(i =
query_quadoption (OPT_SUBJECT,
_("No subject, abort sending?"))) != M_NO) {
/* if the abort is automatic, print an error message */
if (quadoption (OPT_SUBJECT) == M_YES)
mutt_error _("No subject specified.");
goto main_loop;
}
#ifdef USE_NNTP
if ((flags & SENDNEWS) && !msg->env->subject) {
mutt_error _("No subject specified.");
goto main_loop;
}
if ((flags & SENDNEWS) && !msg->env->newsgroups) {
mutt_error _("No newsgroup specified.");
goto main_loop;
}
#endif
if (msg->content->next)
msg->content = mutt_make_multipart (msg->content);
if (mutt_attach_check (msg) &&
!msg->content->next &&
query_quadoption (OPT_ATTACH,
_("No attachments made but indicator found in text. "
"Cancel sending?")) == M_YES) {
if (quadoption (OPT_ATTACH) == M_YES) {
mutt_message _("No attachments made but indicator found in text. "
"Abort sending.");
sleep (2);
}
mutt_message (_("Mail not sent."));
goto main_loop;
}
/*
* Ok, we need to do it this way instead of handling all fcc stuff in
* one place in order to avoid going to main_loop with encoded "env"
* in case of error. Ugh.
*/
encode_descriptions (msg->content, 1);
/*
* Make sure that clear_content and free_clear_content are
* properly initialized -- we may visit this particular place in
* the code multiple times, including after a failed call to
* mutt_protect().
*/
clear_content = NULL;
free_clear_content = 0;
if (WithCrypto) {
if (msg->security) {
/* save the decrypted attachments */
clear_content = msg->content;
if ((crypt_get_keys (msg, &pgpkeylist) == -1) ||
mutt_protect (msg, pgpkeylist) == -1) {
msg->content = mutt_remove_multipart (msg->content);
mem_free (&pgpkeylist);
decode_descriptions (msg->content);
goto main_loop;
}
encode_descriptions (msg->content, 0);
}
/*
* at this point, msg->content is one of the following three things:
* - multipart/signed. In this case, clear_content is a child.
* - multipart/encrypted. In this case, clear_content exists
* independently
* - application/pgp. In this case, clear_content exists independently.
* - something else. In this case, it's the same as clear_content.
*/
/* This is ugly -- lack of "reporting back" from mutt_protect(). */
if (clear_content && (msg->content != clear_content)
&& (msg->content->parts != clear_content))
free_clear_content = 1;
}
if (!option (OPTNOCURSES) && !(flags & SENDMAILX))
mutt_message _("Sending message...");
mutt_prepare_envelope (msg->env, 1);
/* save a copy of the message, if necessary. */
mutt_expand_path (fcc, sizeof (fcc));
/* Don't save a copy when we are in batch-mode, and the FCC
* folder is on an IMAP server: This would involve possibly lots
* of user interaction, which is not available in batch mode.
*
* Note: A patch to fix the problems with the use of IMAP servers
* from non-curses mode is available from Brendan Cully. However,
* I'd like to think a bit more about this before including it.
*/
#ifdef USE_IMAP
if ((flags & SENDBATCH) && fcc[0] && mx_get_magic (fcc) == M_IMAP)
fcc[0] = '\0';
#endif
if (*fcc && str_cmp ("/dev/null", fcc) != 0) {
BODY *tmpbody = msg->content;
BODY *save_sig = NULL;
BODY *save_parts = NULL;
if (WithCrypto && msg->security && option (OPTFCCCLEAR))
msg->content = clear_content;
/* check to see if the user wants copies of all attachments */
if (!option (OPTFCCATTACH) && msg->content->type == TYPEMULTIPART) {
if (WithCrypto
&& (str_cmp (msg->content->subtype, "encrypted") == 0 ||
str_cmp (msg->content->subtype, "signed") == 0)) {
if (clear_content->type == TYPEMULTIPART) {
if (!(msg->security & ENCRYPT) && (msg->security & SIGN)) {
/* save initial signature and attachments */
save_sig = msg->content->parts->next;
save_parts = clear_content->parts->next;
}
/* this means writing only the main part */
msg->content = clear_content->parts;
if (mutt_protect (msg, pgpkeylist) == -1) {
/* we can't do much about it at this point, so
* fallback to saving the whole thing to fcc
*/
msg->content = tmpbody;
save_sig = NULL;
goto full_fcc;
}
save_content = msg->content;
}
}
else
msg->content = msg->content->parts;
}
full_fcc:
if (msg->content) {
/* update received time so that when storing to a mbox-style folder
* the From_ line contains the current time instead of when the
* message was first postponed.
*/
msg->received = time (NULL);
if (mutt_write_fcc (fcc, msg, NULL, 0, NULL) == -1) {
/*
* Error writing FCC, we should abort sending.
*/
fcc_error = 1;
}
}
msg->content = tmpbody;
if (WithCrypto && save_sig) {
/* cleanup the second signature structures */
if (save_content->parts) {
mutt_free_body (&save_content->parts->next);
save_content->parts = NULL;
}
mutt_free_body (&save_content);
/* restore old signature and attachments */
msg->content->parts->next = save_sig;
msg->content->parts->parts->next = save_parts;
}
else if (WithCrypto && save_content) {
/* destroy the new encrypted body. */
mutt_free_body (&save_content);
}
}
/*
* Don't attempt to send the message if the FCC failed. Just pretend
* the send failed as well so we give the user a chance to fix the
* error.
*/
if (fcc_error || (i = send_message (msg)) == -1) {
if (!(flags & SENDBATCH)) {
if (!WithCrypto);
else if ((msg->security & ENCRYPT) || ((msg->security & SIGN)
&& msg->content->type ==
TYPEAPPLICATION)) {
mutt_free_body (&msg->content); /* destroy PGP data */
msg->content = clear_content; /* restore clear text. */
}
else if ((msg->security & SIGN) && msg->content->type == TYPEMULTIPART) {
mutt_free_body (&msg->content->parts->next); /* destroy sig */
msg->content = mutt_remove_multipart (msg->content);
}
msg->content = mutt_remove_multipart (msg->content);
decode_descriptions (msg->content);
mutt_unprepare_envelope (msg->env);
goto main_loop;
}
else {
puts _("Could not send the message.");
goto cleanup;
}
}
else if (!option (OPTNOCURSES) && !(flags & SENDMAILX))
mutt_message (i != 0 ? _("Sending in background.") :
#ifdef USE_NNTP
(flags & SENDNEWS) ? _("Article posted.") :
_("Mail sent."));
#else
_("Mail sent."));
#endif
if (WithCrypto && (msg->security & ENCRYPT))
mem_free (&pgpkeylist);
if (WithCrypto && free_clear_content)
mutt_free_body (&clear_content);
if (flags & SENDREPLY) {
if (cur && ctx)
mutt_set_flag (ctx, cur, M_REPLIED, 1);
else if (!(flags & SENDPOSTPONED) && ctx && ctx->tagged) {
for (i = 0; i < ctx->vcount; i++)
if (ctx->hdrs[ctx->v2r[i]]->tagged)
mutt_set_flag (ctx, ctx->hdrs[ctx->v2r[i]], M_REPLIED, 1);
}
}
rv = 0;
cleanup:
if ((WithCrypto & APPLICATION_PGP) && (flags & SENDPOSTPONED)) {
if (signas) {
mem_free (&PgpSignAs);
PgpSignAs = signas;
}
}
safe_fclose (&tempfp);
mutt_free_header (&msg);
return rv;
}
/* vim: set sw=2: */
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