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send.c
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send.c
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/*
* Copyright (C) 1996-2002,2004,2010,2012-2013 Michael R. Elkins <me@mutt.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#if HAVE_CONFIG_H
# include "config.h"
#endif
#include "mutt.h"
#include "mutt_curses.h"
#include "rfc2047.h"
#include "keymap.h"
#include "mime.h"
#include "mailbox.h"
#include "copy.h"
#include "mutt_crypt.h"
#include "mutt_idna.h"
#include "url.h"
#include "rfc3676.h"
#include <ctype.h>
#include <stdlib.h>
#include <locale.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"
#include "mx.h"
#endif
#ifdef MIXMASTER
#include "remailer.h"
#endif
#ifdef USE_NOTMUCH
#include "mutt_notmuch.h"
#endif
static void append_signature (FILE *f)
{
FILE *tmpfp;
pid_t thepid;
if (Signature && (tmpfp = mutt_open_read (Signature, &thepid)))
{
if (option (OPTSIGDASHES))
fputs ("\n-- \n", f);
mutt_copy_stream (tmpfp, f);
safe_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" */
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), MUTT_ALIAS) != 0)
return (-1);
rfc822_free_address (a);
*a = mutt_expand_aliases (mutt_parse_adrlist (NULL, buf));
if ((idna_ok = mutt_addrlist_to_intl (*a, &err)) != 0)
{
mutt_error (_("Error: '%s' is a bad IDN."), err);
mutt_refresh ();
mutt_sleep (2);
FREE (&err);
}
}
while (idna_ok != 0);
return 0;
}
static int edit_envelope (ENVELOPE *en, int flags)
{
char buf[HUGE_STRING];
LIST *uh = UserHeader;
#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);
FREE (&en->newsgroups);
en->newsgroups = safe_strdup (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);
FREE (&en->followup_to);
en->followup_to = safe_strdup (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);
FREE (&en->x_comment_to);
en->x_comment_to = safe_strdup (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 (option (OPTREPLYWITHXORIG) &&
(flags & (SENDREPLY|SENDLISTREPLY|SENDGROUPREPLY)) &&
(edit_address (&en->from, "From: ") == -1))
return (-1);
}
if (en->subject)
{
if (option (OPTFASTREPLY))
return (0);
else
strfcpy (buf, en->subject, sizeof (buf));
}
else
{
const char *p;
buf[0] = 0;
for (; uh; uh = uh->next)
{
if (ascii_strncasecmp ("subject:", uh->data, 8) == 0)
{
p = skip_email_wsp(uh->data + 8);
strncpy (buf, p, sizeof (buf));
}
}
}
if (mutt_get_field ("Subject: ", buf, sizeof (buf), 0) != 0 ||
(!buf[0] && query_quadoption (OPT_SUBJECT, _("No subject, abort?")) != MUTT_NO))
{
mutt_message _("No subject, aborting.");
return (-1);
}
mutt_str_replace (&en->subject, buf);
return 0;
}
#ifdef USE_NNTP
char *nntp_get_header (const char *s)
{
SKIPWS (s);
return safe_strdup (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)
{
char *tmp = mutt_extract_message_id (uh->data + 11, NULL);
if (rfc822_valid_msgid (tmp) >= 0)
{
FREE(&env->message_id);
env->message_id = tmp;
} else
FREE(&tmp);
}
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 &&
ascii_strncasecmp ("return-path:", uh->data, 12) != 0)
{
if (last)
{
last->next = mutt_new_list ();
last = last->next;
}
else
last = env->userhdrs = mutt_new_list ();
last->data = safe_strdup (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, MUTT_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 |= MUTT_CM_DECODE | MUTT_CM_CHARCONV;
if (option (OPTWEED))
{
chflags |= CH_WEED | CH_REORDER;
cmflags |= MUTT_CM_WEED;
}
}
if (option (OPTFORWQUOTE))
cmflags |= MUTT_CM_PREFIX;
/* wrapping headers for forwarding is considered a display
* rather than send action */
chflags |= CH_DISPLAY;
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[LONG_STRING];
if (Attribution)
{
setlocale (LC_TIME, NONULL (AttributionLocale));
mutt_make_string (buffer, sizeof (buffer), Attribution, ctx, cur);
setlocale (LC_TIME, "");
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 = MUTT_CM_PREFIX | MUTT_CM_DECODE | MUTT_CM_CHARCONV | MUTT_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, MUTT_MESSAGEHOOK);
mutt_make_attribution (ctx, cur, out);
if (!option (OPTHEADER))
cmflags |= MUTT_CM_NOHEADER;
if (option (OPTWEED))
{
chflags |= CH_WEED | CH_REORDER;
cmflags |= MUTT_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];
if (flags && env->mail_followup_to && hmfupto == MUTT_YES)
{
rfc822_append (to, env->mail_followup_to, 1);
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 (!option(OPTREPLYSELF) && mutt_addr_is_user (env->from))
{
/* mail is from the user, assume replying to recipients */
rfc822_append (to, env->to, 1);
}
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 correspondent has a reply-to
* header which is identical to the electronic mail address given
* in his From header.
*
*/
rfc822_append (to, env->from, 0);
}
else if (!(mutt_addrcmp (env->from, env->reply_to) &&
!env->reply_to->next) &&
quadoption (OPT_REPLYTO) != MUTT_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.
*/
/* L10N:
Asks whether the user respects the reply-to header.
If she says no, mutt will reply to the from header's address instead. */
snprintf (prompt, sizeof (prompt), _("Reply to %s%s?"),
env->reply_to->mailbox,
env->reply_to->next?",...":"");
switch (query_quadoption (OPT_REPLYTO, prompt))
{
case MUTT_YES:
rfc822_append (to, env->reply_to, 0);
break;
case MUTT_NO:
rfc822_append (to, env->from, 0);
break;
default:
return (-1); /* abort */
}
}
else
rfc822_append (to, env->reply_to, 0);
}
else
rfc822_append (to, env->from, 0);
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, 0);
rfc822_free_address (&tmp);
if (in->mail_followup_to && hmfupto == MUTT_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 != MUTT_YES))
{
/* if(!mutt_addr_is_user(in->to)) */
rfc822_append (&out->cc, in->to, 1);
rfc822_append (&out->cc, in->cc, 1);
}
}
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 = safe_strdup(e->message_id);
t->next = l;
l = t;
}
return l;
}
void mutt_fix_reply_recipients (ENVELOPE *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);
mutt_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)
{
FREE (&env->subject);
env->subject = safe_malloc (mutt_strlen (curenv->real_subj) + 5);
sprintf (env->subject, "Re: %s", curenv->real_subj); /* __SPRINTF_CHECKED__ */
}
else if (!env->subject)
env->subject = safe_strdup ("Re: your mail");
}
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 = safe_strdup (curenv->message_id);
}
if (pp) *pp = p;
if (qq) *qq = q;
#ifdef USE_NNTP
if (option (OPTNEWSSEND) && option (OPTXCOMMENTTO) && curenv->from)
env->x_comment_to = safe_strdup (mutt_get_name (curenv->from));
#endif
}
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);
/* if there's more than entry in In-Reply-To (i.e. message has
multiple parents), don't generate a References: header as it's
discouraged by RfC2822, sect. 3.6.4 */
if (ctx->tagged > 0 && env->in_reply_to && env->in_reply_to->next)
mutt_free_list (&env->references);
}
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 &&
mutt_strcasecmp (curenv->followup_to, "poster"))
env->newsgroups = safe_strdup (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 == MUTT_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?"))) == MUTT_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 = safe_strdup (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, 0);
rfc822_append (&t, e->cc, 1);
}
/* 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, 0);
else if (e->from)
from = rfc822_cpy_adr (e->from, 0);
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;