X-Git-Url: http://git.madism.org/?p=apps%2Fmadmutt.git;a=blobdiff_plain;f=sendlib.c;h=1802e1da8b3b4f0c6f82c903312ca0c92df7410e;hp=4fa7f7370e183aeb6a4b7ff1a223a9d3bd631acf;hb=b6980caf7b13994c57957872876cdecc21e54a82;hpb=20a3dd763b0692acb4fa0938af35db0da0cd5508

diff --git a/sendlib.c b/sendlib.c
index 4fa7f73..1802e1d 100644
--- a/sendlib.c
+++ b/sendlib.c
@@ -12,6 +12,7 @@
 #include <signal.h>
 #include <sys/utsname.h>
 
+#include <lib-lua/lib-lua.h>
 #include <lib-sys/exit.h>
 #include <lib-sys/mutt_signal.h>
 #include <lib-mime/mime.h>
@@ -339,8 +340,8 @@ int mutt_write_mime_header (BODY * a, FILE * f)
 int mutt_write_mime_body (BODY * a, FILE * f)
 {
   const char *p;
-  char boundary[SHORT_STRING];
-  char send_charset[SHORT_STRING];
+  char boundary[STRING];
+  char send_charset[STRING];
   FILE *fpin;
   BODY *t;
   fgetconv_t *fc;
@@ -766,10 +767,10 @@ CONTENT *mutt_get_content_info (const char *fname, BODY * b)
 
   if (b != NULL && b->type == TYPETEXT && (!b->noconv && !b->force_charset)) {
     const char *chs = parameter_getval(b->parameter, "charset");
-    char *fchs = b->use_disp ? ((FileCharset && *FileCharset) ?
-                                FileCharset : Charset) : Charset;
-    if (Charset && (chs || SendCharset) &&
-        convert_file_from_to (fp, fchs, chs ? chs : SendCharset,
+    char *fchs = b->use_disp && !m_strisempty(MCharset.file_charset)
+        ? FileCharset : MCharset.charset;
+    if (MCharset.charset && (chs || MCharset.send_charset) &&
+        convert_file_from_to (fp, fchs, chs ? chs : MCharset.send_charset,
                               &fromcode, &tocode, info) != -1) {
       if (!chs) {
         charset_canonicalize (chsbuf, sizeof (chsbuf), tocode);
@@ -792,7 +793,8 @@ CONTENT *mutt_get_content_info (const char *fname, BODY * b)
   if (b != NULL && b->type == TYPETEXT && (!b->noconv && !b->force_charset))
     parameter_setval(&b->parameter, "charset",
                      (!info->hibin ? "us-ascii"
-                      : Charset && !charset_is_us_ascii(Charset) ? Charset : "unknown-8bit"));
+                      : MCharset.charset && !charset_is_us_ascii(MCharset.charset)
+                                         ? MCharset.charset : "unknown-8bit"));
 
   return info;
 }
@@ -828,7 +830,7 @@ int mutt_lookup_mime_type (BODY * att, const char *path)
      */
     switch (count) {
     case 0:
-      snprintf (buf, sizeof (buf), "%s/.mime.types", NONULL (Homedir));
+      snprintf(buf, sizeof (buf), "%s/.mime.types", NONULL(MCore.homedir));
       break;
     case 1:
       m_strcpy(buf, sizeof(buf), SYSCONFDIR "/madmutt-mime.types");
@@ -924,7 +926,7 @@ void mutt_message_to_7bit (BODY * a, FILE * fp)
     a->length = sb.st_size;
   }
 
-  fpout = m_tempfile(temp, sizeof(temp), NONULL(Tempdir), NULL);
+  fpout = m_tempfile(temp, sizeof(temp), NONULL(MCore.tmpdir), NULL);
   if (!fpout) {
     mutt_error(_("Could not create temporary file"));
     goto cleanup;
@@ -982,14 +984,14 @@ static void transform_to_7bit (BODY * a, FILE * fpin)
 
       transform_to_7bit (a->parts, fpin);
     }
-    else if (mutt_is_message_type (a->type, a->subtype)) {
+    else if (mutt_is_message_type(a)) {
       mutt_message_to_7bit (a, fpin);
     }
     else {
       a->noconv = 1;
       a->force_charset = 1;
 
-      s.fpout = m_tempfile(buff, sizeof(buff), NONULL(Tempdir), NULL);
+      s.fpout = m_tempfile(buff, sizeof(buff), NONULL(MCore.tmpdir), NULL);
       if (!s.fpout) {
         mutt_error(_("Could not create temporary file"));
         return;
@@ -1018,7 +1020,7 @@ static void transform_to_7bit (BODY * a, FILE * fpin)
 /* determine which Content-Transfer-Encoding to use */
 static void mutt_set_encoding (BODY * b, CONTENT * info)
 {
-  char send_charset[SHORT_STRING];
+  char send_charset[STRING];
 
   if (b->type == TYPETEXT) {
     char *chsname =
@@ -1113,7 +1115,7 @@ BODY *mutt_make_message_attach (CONTEXT * ctx, HEADER * hdr, int attach_msg)
       return (NULL);
   }
 
-  fp = m_tempfile(buffer, sizeof(buffer), NONULL(Tempdir), NULL);
+  fp = m_tempfile(buffer, sizeof(buffer), NONULL(MCore.tmpdir), NULL);
   if (!fp)
     return NULL;
 
@@ -1212,16 +1214,17 @@ BODY *mutt_make_file_attach (const char *path)
 
 static int get_toplevel_encoding (BODY * a)
 {
-  int e = ENC7BIT;
+    int e = ENC7BIT;
 
-  for (; a; a = a->next) {
-    if (a->encoding == ENCBINARY)
-      return (ENCBINARY);
-    else if (a->encoding == ENC8BIT)
-      e = ENC8BIT;
-  }
+    for (; a; a = a->next) {
+        if (a->encoding == ENCBINARY)
+            return ENCBINARY;
+
+        if (a->encoding == ENC8BIT)
+            e = ENC8BIT;
+    }
 
-  return (e);
+    return e;
 }
 
 BODY *mutt_make_multipart (BODY * b)
@@ -1271,41 +1274,38 @@ char *mutt_make_date (char *s, ssize_t len)
 
 /* wrapper around mutt_write_address() so we can handle very large
    recipient lists without needing a huge temporary buffer in memory */
-void mutt_write_address_list (address_t * adr, FILE * fp, int linelen,
-                              int display)
+void
+mutt_write_address_list(address_t *addr, FILE *fp, int linelen, int display)
 {
-  address_t *tmp;
-  char buf[LONG_STRING];
-  int count = 0;
-  int len;
+    int first = 1;
+
+    while (addr) {
+        char buf[LONG_STRING];
+        int len = rfc822_addrcpy(buf, ssizeof(buf), addr, display);
+
+        if (!first) {
+            if (linelen + len > 74) {
+                fputs("\n\t", fp);
+                linelen = 8;        /* tab is usually about 8 spaces... */
+            } else
+            if (addr->mailbox) {
+                fputc(' ', fp);
+                linelen++;
+            }
+        }
+        first = 0;
 
-  while (adr) {
-    tmp = adr->next;
-    adr->next = NULL;
-    buf[0] = 0;
-    rfc822_write_address (buf, sizeof (buf), adr, display);
-    len = m_strlen(buf);
-    if (count && linelen + len > 74) {
-      fputs ("\n\t", fp);
-      linelen = len + 8;        /* tab is usually about 8 spaces... */
-    }
-    else {
-      if (count && adr->mailbox) {
-        fputc (' ', fp);
-        linelen++;
-      }
-      linelen += len;
-    }
-    fputs (buf, fp);
-    adr->next = tmp;
-    if (!adr->group && adr->next && adr->next->mailbox) {
-      linelen++;
-      fputc (',', fp);
+        linelen += len + 1;
+        fputs(buf, fp);
+
+        if (!addr->group && addr->next && addr->next->mailbox) {
+            fputc(',', fp);
+            linelen++;
+        }
+
+        addr = addr->next;
     }
-    adr = adr->next;
-    count++;
-  }
-  fputc ('\n', fp);
+    fputc ('\n', fp);
 }
 
 /* need to write the list in reverse because they are stored in reverse order
@@ -1359,7 +1359,6 @@ static int edit_header(int mode, const char *s)
  * 		 anonymous remailer chains.
  *
  */
-
 int mutt_write_rfc822_header (FILE * fp, ENVELOPE * env, BODY * attach,
                               int mode, int privacy)
 {
@@ -1379,7 +1378,7 @@ int mutt_write_rfc822_header (FILE * fp, ENVELOPE * env, BODY * attach,
    */
   if (env->from && !privacy) {
     buffer[0] = 0;
-    rfc822_write_address (buffer, sizeof (buffer), env->from, 0);
+    rfc822_addrcat(buffer, sizeof(buffer), env->from, 0);
     fprintf (fp, "From: %s\n", buffer);
   }
 
@@ -1508,7 +1507,7 @@ int mutt_write_rfc822_header (FILE * fp, ENVELOPE * env, BODY * attach,
       os = (uname(&un) == -1) ? "UNIX" : un.sysname;
     }
     /* Add a vanity header */
-    fprintf (fp, "User-Agent: %s (%s)\n", mutt_make_version (0), os);
+    fprintf (fp, "User-Agent: %s (%s)\n", mutt_make_version(), os);
   }
 
   return (ferror (fp) == 0 ? 0 : -1);
@@ -1534,29 +1533,28 @@ static void encode_headers (string_list_t * h)
     rfc2047_encode_string (&tmp);
     p_realloc(&h->data, m_strlen(h->data) + 2 + m_strlen(tmp) + 1);
 
-    sprintf (h->data + i, ": %s", NONULL (tmp));        /* __SPRINTF_CHECKED__ */
+    sprintf (h->data + i, ": %s", NONULL (tmp));
 
     p_delete(&tmp);
   }
 }
 
-const char *mutt_fqdn (short may_hide_host)
+const char *mutt_fqdn(short may_hide_host)
 {
   char *p = NULL, *q;
 
-  if (Fqdn && Fqdn[0] != '@') {
-    p = Fqdn;
+  if (MCore.hostname && MCore.hostname[0] != '@') {
+    p = MCore.hostname;
 
     if (may_hide_host && option (OPTHIDDENHOST)) {
-      if ((p = strchr (Fqdn, '.')))
+      if ((p = strchr(MCore.hostname, '.')))
         p++;
 
       /* sanity check: don't hide the host if
-       * the fqdn is something like detebe.org.
-       */
+         the fqdn is something like detebe.org.  */
 
-      if (!p || !(q = strchr (p, '.')))
-        p = Fqdn;
+      if (!p || !(q = strchr(p, '.')))
+        p = MCore.hostname;
     }
   }
 
@@ -1654,12 +1652,12 @@ static void mutt_gen_localpart(char *buf, unsigned int len, const char *fmt)
 
 static char *mutt_gen_msgid (void)
 {
-    char buf[SHORT_STRING];
-    char localpart[SHORT_STRING];
+    char buf[STRING];
+    char localpart[STRING];
     const char *fqdn;
 
     if (!(fqdn = mutt_fqdn(0)))
-        fqdn = NONULL(Hostname);
+        fqdn = NONULL(MCore.shorthost);
 
     mutt_gen_localpart(localpart, sizeof(localpart), MsgIdFormat);
     snprintf(buf, sizeof(buf), "<%s@%s>", localpart, fqdn);
@@ -1692,7 +1690,7 @@ send_msg(const char *path, const char **args, const char *msg, char **tempfile)
   sigaddset (&set, SIGTSTP);
   sigprocmask (SIG_BLOCK, &set, NULL);
 
-  if (SendmailWait >= 0) {
+  if (MTransport.sendmail_wait >= 0) {
     char tmp[_POSIX_PATH_MAX];
 
     mutt_mktemp (tmp);
@@ -1723,7 +1721,7 @@ send_msg(const char *path, const char **args, const char *msg, char **tempfile)
       }
       unlink (msg);
 
-      if (SendmailWait >= 0) {
+      if (MTransport.sendmail_wait >= 0) {
         /* *tempfile will be opened as stdout */
         if (open (*tempfile, O_WRONLY | O_APPEND | O_CREAT | O_EXCL, 0600) <
             0)
@@ -1731,8 +1729,7 @@ send_msg(const char *path, const char **args, const char *msg, char **tempfile)
         /* redirect stderr to *tempfile too */
         if (dup (1) < 0)
           _exit (S_ERR);
-      }
-      else {
+      } else {
         if (open ("/dev/null", O_WRONLY | O_APPEND) < 0)        /* stdout */
           _exit (S_ERR);
         if (open ("/dev/null", O_RDWR | O_APPEND) < 0)  /* stderr */
@@ -1748,11 +1745,11 @@ send_msg(const char *path, const char **args, const char *msg, char **tempfile)
       _exit (S_ERR);
     }
 
-    /* SendmailWait > 0: interrupt waitpid() after SendmailWait seconds
-     * SendmailWait = 0: wait forever
-     * SendmailWait < 0: don't wait
+    /* sendmail_wait > 0: interrupt waitpid() after sendmail_wait seconds
+     * sendmail_wait = 0: wait forever
+     * sendmail_wait < 0: don't wait
      */
-    if (SendmailWait > 0) {
+    if (MTransport.sendmail_wait > 0) {
       SigAlrm = 0;
       act.sa_handler = alarm_handler;
 #ifdef SA_INTERRUPT
@@ -1763,21 +1760,20 @@ send_msg(const char *path, const char **args, const char *msg, char **tempfile)
 #endif
       sigemptyset (&act.sa_mask);
       sigaction (SIGALRM, &act, &oldalrm);
-      alarm (SendmailWait);
+      alarm (MTransport.sendmail_wait);
     }
-    else if (SendmailWait < 0)
+    else if (MTransport.sendmail_wait < 0)
       _exit (0xff & EX_OK);
 
     if (waitpid (pid, &st, 0) > 0) {
       st = WIFEXITED (st) ? WEXITSTATUS (st) : S_ERR;
-      if (SendmailWait && st == (0xff & EX_OK)) {
+      if (MTransport.sendmail_wait && st == (0xff & EX_OK)) {
         unlink (*tempfile);     /* no longer needed */
         p_delete(tempfile);
       }
-    }
-    else {
-      st = (SendmailWait > 0 && errno == EINTR && SigAlrm) ? S_BKG : S_ERR;
-      if (SendmailWait > 0) {
+    } else {
+      st = (MTransport.sendmail_wait > 0 && errno == EINTR && SigAlrm) ? S_BKG : S_ERR;
+      if (MTransport.sendmail_wait > 0) {
         unlink (*tempfile);
         p_delete(tempfile);
       }
@@ -1837,32 +1833,29 @@ static int mutt_invoke_sendmail (address_t * from,        /* the sender */
                                  const char *msg,       /* file containing message */
                                  int eightbit)
 {                               /* message contains 8bit chars */
-  char *ps = NULL, *path = NULL, *s = NULL, *childout = NULL;
+  char cmd[LONG_STRING];
+  char *ps = NULL, *path = NULL, *childout = NULL;
   const char **args = NULL;
   ssize_t argslen = 0, argsmax = 0;
   int i;
 
 #ifdef USE_NNTP
   if (option (OPTNEWSSEND)) {
-    char cmd[LONG_STRING];
-
-    mutt_FormatString (cmd, sizeof (cmd), NONULL (Inews), nntp_format_str, 0,
-                       0);
-    if (!*cmd) {
+    m_strformat(cmd, sizeof(cmd), 0, Inews, nntp_format_str, 0, 0);
+    if (m_strisempty(cmd)) {
       i = nntp_post (msg);
       unlink (msg);
       return i;
     }
-
-    s = m_strdup(cmd);
-  }
-  else
+  } else
 #endif
-    s = m_strdup(Sendmail);
+  {
+    m_strcpy(cmd, sizeof(cmd), MTransport.sendmail);
+  }
 
-  ps = s;
+  ps = cmd;
   i = 0;
-  while ((ps = strtok (ps, " "))) {
+  while ((ps = strtok(ps, " "))) {
     if (argslen == argsmax)
       p_realloc(&args, argsmax += 5);
 
@@ -1884,27 +1877,25 @@ static int mutt_invoke_sendmail (address_t * from,        /* the sender */
 #ifdef USE_NNTP
   if (!option (OPTNEWSSEND)) {
 #endif
-    if (eightbit && option (OPTUSE8BITMIME))
+    if (eightbit && MTransport.use_8bitmime)
       args = add_option(args, &argslen, &argsmax, "-B8BITMIME");
 
-    if (option (OPTENVFROM)) {
-      address_t *f = NULL;
-      if (EnvFrom)
-        f = EnvFrom;
-      else if (from && !from->next)
+    if (MTransport.use_envelope_from) {
+      address_t *f = MTransport.envelope_from_address;
+      if (!f && from && !from->next)
         f = from;
       if (f) {
         args = add_option (args, &argslen, &argsmax, "-f");
         args = add_args (args, &argslen, &argsmax, f);
       }
     }
-    if (DsnNotify) {
+    if (MTransport.dsn_notify) {
       args = add_option (args, &argslen, &argsmax, "-N");
-      args = add_option (args, &argslen, &argsmax, DsnNotify);
+      args = add_option (args, &argslen, &argsmax, MTransport.dsn_notify);
     }
-    if (DsnReturn) {
+    if (MTransport.dsn_return) {
       args = add_option (args, &argslen, &argsmax, "-R");
-      args = add_option (args, &argslen, &argsmax, DsnReturn);
+      args = add_option (args, &argslen, &argsmax, MTransport.dsn_return);
     }
     args = add_option (args, &argslen, &argsmax, "--");
     args = add_args (args, &argslen, &argsmax, to);
@@ -1914,7 +1905,7 @@ static int mutt_invoke_sendmail (address_t * from,        /* the sender */
   }
 #endif
 
-  if (argslen == argsmax)
+  if (argslen >= argsmax)
     p_realloc(&args, ++argsmax);
 
   args[argslen++] = NULL;
@@ -1926,18 +1917,17 @@ static int mutt_invoke_sendmail (address_t * from,        /* the sender */
       if (childout) {
         struct stat st;
 
-        if (stat (childout, &st) == 0 && st.st_size > 0)
-          mutt_do_pager (_("Output of the delivery process"), childout, 0,
-                         NULL);
+        if (!stat(childout, &st) && st.st_size > 0)
+          mutt_do_pager(_("Output of the delivery process"), childout, 0,
+                        NULL);
       }
     }
-  }
-  else
+  } else {
     unlink (childout);
+  }
 
   p_delete(&childout);
   p_delete(&path);
-  p_delete(&s);
   p_delete(&args);
 
   if (i == (EX_OK & 0xff))
@@ -1968,38 +1958,31 @@ int mutt_invoke_mta (address_t * from,    /* the sender */
 /* For postponing (!final) do the necessary encodings only */
 void mutt_prepare_envelope (ENVELOPE * env, int final)
 {
-  char buffer[LONG_STRING];
-
   if (final) {
     if (env->bcc && !(env->to || env->cc)) {
       /* some MTA's will put an Apparently-To: header field showing the Bcc:
        * recipients if there is no To: or Cc: field, so attempt to suppress
        * it by using an empty To: field.
        */
-      env->to = address_new ();
+      env->to = address_new();
       env->to->group = 1;
-      env->to->next = address_new ();
-
-      buffer[0] = 0;
-      rfc822_strcpy(buffer, sizeof(buffer), "undisclosed-recipients",
-                    RFC822Specials);
-
-      env->to->mailbox = m_strdup(buffer);
+      env->to->next  = address_new();
+      env->to->mailbox = m_strdup("undisclosed-recipients");
     }
 
-    mutt_set_followup_to (env);
+    mutt_set_followup_to(env);
 
-    if (!env->message_id && MsgIdFormat && *MsgIdFormat)
-      env->message_id = mutt_gen_msgid ();
+    if (!env->message_id && !m_strisempty(MsgIdFormat))
+      env->message_id = mutt_gen_msgid();
   }
 
   /* Take care of 8-bit => 7-bit conversion. */
-  rfc2047_encode_adrlist (env->to, "To");
-  rfc2047_encode_adrlist (env->cc, "Cc");
-  rfc2047_encode_adrlist (env->bcc, "Bcc");
-  rfc2047_encode_adrlist (env->from, "From");
-  rfc2047_encode_adrlist (env->mail_followup_to, "Mail-Followup-To");
-  rfc2047_encode_adrlist (env->reply_to, "Reply-To");
+  rfc2047_encode_adrlist(env->to, "To");
+  rfc2047_encode_adrlist(env->cc, "Cc");
+  rfc2047_encode_adrlist(env->bcc, "Bcc");
+  rfc2047_encode_adrlist(env->from, "From");
+  rfc2047_encode_adrlist(env->mail_followup_to, "Mail-Followup-To");
+  rfc2047_encode_adrlist(env->reply_to, "Reply-To");
 
   if (env->subject)
 #ifdef USE_NNTP
@@ -2013,20 +1996,20 @@ void mutt_prepare_envelope (ENVELOPE * env, int final)
 
 void mutt_unprepare_envelope (ENVELOPE * env)
 {
-  string_list_t *item;
+    string_list_t *item;
 
-  for (item = env->userhdrs; item; item = item->next)
-    rfc2047_decode (&item->data);
+    for (item = env->userhdrs; item; item = item->next)
+        rfc2047_decode(&item->data);
 
-  address_list_wipe(&env->mail_followup_to);
+    address_list_wipe(&env->mail_followup_to);
 
-  /* back conversions */
-  rfc2047_decode_adrlist (env->to);
-  rfc2047_decode_adrlist (env->cc);
-  rfc2047_decode_adrlist (env->bcc);
-  rfc2047_decode_adrlist (env->from);
-  rfc2047_decode_adrlist (env->reply_to);
-  rfc2047_decode (&env->subject);
+    /* back conversions */
+    rfc2047_decode_adrlist(env->to);
+    rfc2047_decode_adrlist(env->cc);
+    rfc2047_decode_adrlist(env->bcc);
+    rfc2047_decode_adrlist(env->from);
+    rfc2047_decode_adrlist(env->reply_to);
+    rfc2047_decode(&env->subject);
 }
 
 static int _mutt_bounce_message (FILE * fp, HEADER * h, address_t * to,
@@ -2034,7 +2017,7 @@ static int _mutt_bounce_message (FILE * fp, HEADER * h, address_t * to,
 {
   int i, ret = 0;
   FILE *f;
-  char date[SHORT_STRING], tempfile[_POSIX_PATH_MAX];
+  char date[STRING], tempfile[_POSIX_PATH_MAX];
   MESSAGE *msg = NULL;
 
   if (!h) {
@@ -2054,7 +2037,7 @@ static int _mutt_bounce_message (FILE * fp, HEADER * h, address_t * to,
   if (!fp)
     fp = msg->fp;
 
-  f = m_tempfile(tempfile, sizeof(tempfile), NONULL(Tempdir), NULL);
+  f = m_tempfile(tempfile, sizeof(tempfile), NONULL(MCore.tmpdir), NULL);
   if (f) {
     int ch_flags = CH_XMIT | CH_NONEWLINE | CH_NOQFROM;
 
@@ -2064,8 +2047,8 @@ static int _mutt_bounce_message (FILE * fp, HEADER * h, address_t * to,
     fseeko (fp, h->offset, 0);
     fprintf (f, "Resent-From: %s", resent_from);
     fprintf (f, "\nResent-%s", mutt_make_date (date, sizeof (date)));
-    if (MsgIdFormat && *MsgIdFormat)
-      fprintf (f, "Resent-Message-ID: %s\n", mutt_gen_msgid ());
+    if (!m_strisempty(MsgIdFormat))
+      fprintf (f, "Resent-Message-ID: %s\n", mutt_gen_msgid());
     fputs ("Resent-To: ", f);
     mutt_write_address_list (to, f, 11, 0);
     mutt_copy_header (fp, h, f, ch_flags, NULL);
@@ -2086,7 +2069,6 @@ static int _mutt_bounce_message (FILE * fp, HEADER * h, address_t * to,
 int mutt_bounce_message (FILE * fp, HEADER * h, address_t * to)
 {
   address_t *from;
-  const char *fqdn = mutt_fqdn (1);
   char resent_from[STRING];
   int ret;
   char *err;
@@ -2094,15 +2076,14 @@ int mutt_bounce_message (FILE * fp, HEADER * h, address_t * to)
   resent_from[0] = '\0';
   from = mutt_default_from ();
 
-  if (fqdn)
-    rfc822_qualify (from, fqdn);
+  rfc822_qualify(from, mutt_fqdn(1));
 
-  rfc2047_encode_adrlist (from, "Resent-From");
+  rfc2047_encode_adrlist(from, "Resent-From");
   if (mutt_addrlist_to_idna (from, &err)) {
     mutt_error (_("Bad IDN %s while preparing resent-from."), err);
     return -1;
   }
-  rfc822_write_address (resent_from, sizeof (resent_from), from, 0);
+  rfc822_addrcat(resent_from, sizeof(resent_from), from, 0);
 
 #ifdef USE_NNTP
   unset_option (OPTNEWSSEND);
@@ -2146,7 +2127,7 @@ int mutt_write_fcc (const char *path, HEADER * hdr, const char *msgid,
    * the message body begins with "From "   
    */
   if (f.magic == M_MMDF || f.magic == M_MBOX) {
-    tempfp = m_tempfile(tempfile, sizeof(tempfile), NONULL(Tempdir), NULL);
+    tempfp = m_tempfile(tempfile, sizeof(tempfile), NONULL(MCore.tmpdir), NULL);
     if (!tempfp) {
       mutt_error(_("Could not create temporary file"));
       mx_close_mailbox (&f, NULL);
@@ -2163,8 +2144,7 @@ int mutt_write_fcc (const char *path, HEADER * hdr, const char *msgid,
   /* post == 1 => postpone message. Set mode = -1 in mutt_write_rfc822_header()
    * post == 0 => Normal mode. Set mode = 0 in mutt_write_rfc822_header() 
    * */
-  mutt_write_rfc822_header (msg->fp, hdr->env, hdr->content, post ? -post : 0,
-                            0);
+  mutt_write_rfc822_header(msg->fp, hdr->env, hdr->content, -post, 0);
 
   /* (postponment) if this was a reply of some sort, <msgid> contians the
    * Message-ID: of message replied to.  Save it using a special X-Mutt-
@@ -2182,8 +2162,6 @@ int mutt_write_fcc (const char *path, HEADER * hdr, const char *msgid,
     fprintf (msg->fp, "X-Mutt-Fcc: %s\n", fcc);
   fprintf (msg->fp, "Status: RO\n");
 
-
-
   /* (postponment) if the mail is to be signed or encrypted, save this info */
   if (post && (hdr->security & APPLICATION_PGP)) {
     fputs ("X-Mutt-PGP: ", msg->fp);
@@ -2217,11 +2195,9 @@ int mutt_write_fcc (const char *path, HEADER * hdr, const char *msgid,
     fputc ('\n', msg->fp);
   }
 
-#ifdef MIXMASTER
   /* (postponement) if the mail is to be sent through a mixmaster 
    * chain, save that information
    */
-
   if (post && hdr->chain && hdr->chain) {
     string_list_t *p;
 
@@ -2231,7 +2207,6 @@ int mutt_write_fcc (const char *path, HEADER * hdr, const char *msgid,
 
     fputc ('\n', msg->fp);
   }
-#endif
 
   if (tempfp) {
     char sasha[LONG_STRING];
@@ -2274,8 +2249,7 @@ int mutt_write_fcc (const char *path, HEADER * hdr, const char *msgid,
     /* if there was an error, leave the temp version */
     if (!r)
       unlink (tempfile);
-  }
-  else {
+  } else {
     fputc ('\n', msg->fp);      /* finish off the header */
     r = mutt_write_mime_body (hdr->content, msg->fp);
   }