Fixes in stream subsystem. Rewrite and optimize maidag lmtp mode using streams.

* libmailutils/file_stream.c (mu_fd_stream_create): Mark stream as
open, do not call mu_stream_open explicitly.
* libmailutils/message_stream.c (mu_stream_to_message): Bugfixes,
wrong owner given to mu_envelope_set_ calls.
* libmailutils/stream.c (_MU_STR_FLUSH_ALL)
(_MU_STR_FLUSH_KEEP): New macros for _stream_flush_buffer.
(_stream_flush_buffer): Change the meaning of the last argument.
All callers updated.
(mu_stream_seek): Fix operation with MU_SEEK_END.
Call _mu_stream_cleareof on success.
(mu_stream_read): Call _stream_flush_buffer in buffered mode.
(mu_stream_getdelim, mu_stream_readdelim): Call _stream_flush_buffer.
* libmailutils/streamcpy.c (mu_stream_copy): Reset size if mu_stream_seek
fails.
* libmailutils/temp_file_stream.c (mu_temp_file_stream_create): Set
full buffering mode by default.

* maidag/mailtmp.c: Remove.
* maidag/Makefile.am (maidag_SOURCES): Remove mailtmp.c
* po/POTFILES.in: Likewise.
* maidag/deliver.c (make_tmp): Rewrite.  Return mu_mailbox_t.
All callers changed.
* maidag/lmtp.c (lmtp_transcript): Remove static.
(lmpt_transcript): New function.
(lmtp_reply): Use mu_stream_t instead of FILE.
(xlatnl): Remove.  Superseded by mu_rtrim_cset and family.
(mtmp, mbox): Remove globals.
(mesg): New global.
(cfun_unknown, cfun_mail_from, cfun_rcpt_to)
(dot_temp_fail, dot_deliver, cfun_rset)
(cfun_lhlo, cfun_quit, cfun_help): Use mu_stream_t instead of FILE.
(cfun_data): Rewrite.
(cfun_dot): Remove.
(to_fgets): Rewrite using mu_stream_t.
(lmtp_loop): Change signature. Rewrite using mu_stream_t.
(lmtp_connection, maidag_lmtp_server): Update accordingly.
* maidag/maidag.c (maidag_transcript): New global.
(options, parse_opt): New option --transcript.
* maidag/maidag.h (maidag_transcript): New extern.
(mail_tmp_begin, mail_tmp_add_line, mail_tmp_finish)
(mail_tmp_destroy): Remove.

@@ -390,15 +390,11 @@ mu_fd_stream_create (mu_stream_t *pstream, char *filename, int fd, int flags)
   struct _mu_file_stream *fstr;
   struct _mu_file_stream *fstr;
   int rc = _mu_file_stream_create (&fstr,
   int rc = _mu_file_stream_create (&fstr,
 				   sizeof (struct _mu_file_stream),
 				   sizeof (struct _mu_file_stream),
-				   filename, fd, flags);
+				   filename, fd, flags|_MU_STR_OPEN);
   if (rc == 0)
   if (rc == 0)
     {
     {
       mu_stream_t stream = (mu_stream_t) fstr;
       mu_stream_t stream = (mu_stream_t) fstr;
       mu_stream_set_buffer (stream, mu_buffer_full, 0);
       mu_stream_set_buffer (stream, mu_buffer_full, 0);
-      rc = mu_stream_open (stream);
-      if (rc)
-	mu_stream_unref (stream);
-      else
       *pstream = stream;
       *pstream = stream;
     }
     }
   return rc;
   return rc;

@@ -414,8 +414,8 @@ mu_stream_to_message (mu_stream_t instream, mu_message_t *pmsg)
       return rc;
       return rc;
     }
     }
   
   
-  mu_envelope_set_date (env, _env_msg_date, msg);
-  mu_envelope_set_sender (env, _env_msg_sender, msg);
+  mu_envelope_set_date (env, _env_msg_date, draftstream);
+  mu_envelope_set_sender (env, _env_msg_sender, draftstream);
   mu_message_set_envelope (msg, env, draftstream);
   mu_message_set_envelope (msg, env, draftstream);
 
 
   mu_body_create (&body, msg);
   mu_body_create (&body, msg);

@@ -34,6 +34,9 @@
 
 
 size_t mu_stream_default_buffer_size = MU_STREAM_DEFBUFSIZ;
 size_t mu_stream_default_buffer_size = MU_STREAM_DEFBUFSIZ;
 
 
+#define _MU_STR_FLUSH_ALL  0x01
+#define _MU_STR_FLUSH_KEEP 0x02
+
 #define _stream_event(stream, code, n, p)			\
 #define _stream_event(stream, code, n, p)			\
   do								\
   do								\
     {								\
     {								\
@@ -167,7 +170,7 @@ _stream_buffer_full_p (struct _mu_stream *stream)
 }
 }
 
 
 static int
 static int
-_stream_flush_buffer (struct _mu_stream *stream, int all)
+_stream_flush_buffer (struct _mu_stream *stream, int flags)
 {
 {
   int rc;
   int rc;
   char *start, *end;
   char *start, *end;
@@ -215,7 +218,8 @@ _stream_flush_buffer (struct _mu_stream *stream, int all)
 	      if (wrsize == 0)
 	      if (wrsize == 0)
 		break;
 		break;
 	    }
 	    }
-	  if ((all && wrsize) || wrsize == stream->level)
+	  if (((flags & _MU_STR_FLUSH_ALL) && wrsize) ||
+	      wrsize == stream->level)
 	    {
 	    {
 	      rc = _stream_write_unbuffered (stream,
 	      rc = _stream_write_unbuffered (stream,
 					     stream->buffer,
 					     stream->buffer,
@@ -234,9 +238,10 @@ _stream_flush_buffer (struct _mu_stream *stream, int all)
 	  stream->level = stream->pos = wrsize;
 	  stream->level = stream->pos = wrsize;
 	  return 0;
 	  return 0;
 	}
 	}
+      _stream_clrflag (stream, _MU_STR_DIRTY);
     }
     }
 
 
-  _stream_clrflag (stream, _MU_STR_DIRTY);
+  if (!(flags & _MU_STR_FLUSH_KEEP))
     stream->pos = stream->level = 0;
     stream->pos = stream->level = 0;
   return 0;
   return 0;
 }
 }
@@ -400,8 +405,8 @@ mu_stream_seek (mu_stream_t stream, mu_off_t offset, int whence,
     case MU_SEEK_END:
     case MU_SEEK_END:
       rc = mu_stream_size (stream, &size);
       rc = mu_stream_size (stream, &size);
       if (rc)
       if (rc)
-	return mu_stream_seterr (stream, rc, 1);
-      offset += size + stream->pos;
+	return rc;
+      offset += size;
       break;
       break;
 
 
     default:
     default:
@@ -414,7 +419,7 @@ mu_stream_seek (mu_stream_t stream, mu_off_t offset, int whence,
 	  || offset < stream->offset
 	  || offset < stream->offset
 	  || offset > stream->offset + stream->level))
 	  || offset > stream->offset + stream->level))
     {
     {
-      if ((rc = _stream_flush_buffer (stream, 1)))
+      if ((rc = _stream_flush_buffer (stream, _MU_STR_FLUSH_ALL)))
 	return rc;
 	return rc;
       rc = stream->seek (stream, offset, &stream->offset);
       rc = stream->seek (stream, offset, &stream->offset);
       if (rc == ESPIPE)
       if (rc == ESPIPE)
@@ -426,6 +431,8 @@ mu_stream_seek (mu_stream_t stream, mu_off_t offset, int whence,
   else if (stream->buftype != mu_buffer_none)
   else if (stream->buftype != mu_buffer_none)
     stream->pos = offset - stream->offset;
     stream->pos = offset - stream->offset;
 
 
+  _mu_stream_cleareof (stream);
+  
   if (pres)
   if (pres)
     *pres = stream->offset + stream->pos;
     *pres = stream->offset + stream->pos;
   return 0;
   return 0;
@@ -469,7 +476,7 @@ _stream_skip_input_bytes (mu_stream_t stream, mu_off_t count, mu_off_t *pres)
 	{
 	{
 	  for (pos = 0;;)
 	  for (pos = 0;;)
 	    {
 	    {
-	      if ((rc = _stream_flush_buffer (stream, 1)))
+	      if ((rc = _stream_flush_buffer (stream, _MU_STR_FLUSH_ALL)))
 		return rc;
 		return rc;
 	      if (stream->pos == stream->level)
 	      if (stream->pos == stream->level)
 		{
 		{
@@ -693,10 +700,15 @@ mu_stream_read (mu_stream_t stream, void *buf, size_t size, size_t *pread)
     {
     {
       char *bufp = buf;
       char *bufp = buf;
       size_t nbytes = 0;
       size_t nbytes = 0;
+      int rc;
+      
+      if ((rc = _stream_flush_buffer (stream,
+				      _MU_STR_FLUSH_ALL|_MU_STR_FLUSH_KEEP)))
+	return rc;
+
       while (size)
       while (size)
 	{
 	{
 	  size_t n;
 	  size_t n;
-	  int rc;
 	  
 	  
 	  if (stream->pos == stream->level)
 	  if (stream->pos == stream->level)
 	    {
 	    {
@@ -824,7 +836,12 @@ mu_stream_readdelim (mu_stream_t stream, char *buf, size_t size,
 	rc = _stream_readdelim (stream, buf, size, delim, pread);
 	rc = _stream_readdelim (stream, buf, size, delim, pread);
     }
     }
   else
   else
+    {
+      if ((rc = _stream_flush_buffer (stream,
+				      _MU_STR_FLUSH_ALL|_MU_STR_FLUSH_KEEP)))
+	return rc;
       rc = _stream_scandelim (stream, buf, size, delim, pread);
       rc = _stream_scandelim (stream, buf, size, delim, pread);
+    }
   return rc;
   return rc;
 }
 }
 
 
@@ -850,6 +867,10 @@ mu_stream_getdelim (mu_stream_t stream, char **pbuf, size_t *psize,
       _stream_init (stream);
       _stream_init (stream);
     }
     }
 
 
+  if ((rc = _stream_flush_buffer (stream,
+				  _MU_STR_FLUSH_ALL|_MU_STR_FLUSH_KEEP)))
+    return rc;
+  
   if (lineptr == NULL || n == 0)
   if (lineptr == NULL || n == 0)
     {
     {
       char *new_lineptr;
       char *new_lineptr;
@@ -997,7 +1018,7 @@ mu_stream_flush (mu_stream_t stream)
 	return MU_ERR_NOT_OPEN;
 	return MU_ERR_NOT_OPEN;
       _stream_init (stream);
       _stream_init (stream);
     }
     }
-  rc = _stream_flush_buffer (stream, 1);
+  rc = _stream_flush_buffer (stream, _MU_STR_FLUSH_ALL);
   if (rc)
   if (rc)
     return rc;
     return rc;
   if ((stream->flags & _MU_STR_WRT) && stream->flush)
   if ((stream->flags & _MU_STR_WRT) && stream->flush)
@@ -1031,6 +1052,7 @@ int
 mu_stream_size (mu_stream_t stream, mu_off_t *psize)
 mu_stream_size (mu_stream_t stream, mu_off_t *psize)
 {
 {
   int rc;
   int rc;
+  mu_off_t size;
   
   
   if (!(stream->flags & _MU_STR_OPEN))
   if (!(stream->flags & _MU_STR_OPEN))
     {
     {
@@ -1040,7 +1062,13 @@ mu_stream_size (mu_stream_t stream, mu_off_t *psize)
     }
     }
   if (!stream->size)
   if (!stream->size)
     return mu_stream_seterr (stream, ENOSYS, 0);
     return mu_stream_seterr (stream, ENOSYS, 0);
-  rc = stream->size (stream, psize);
+  rc = stream->size (stream, &size);
+  if (rc == 0)
+    {
+      if (stream->buftype != mu_buffer_none && stream->offset == size)
+	size += stream->level;
+      *psize = size;
+    }
   return mu_stream_seterr (stream, rc, rc != 0);
   return mu_stream_seterr (stream, rc, rc != 0);
 }
 }
 
 
@@ -1118,7 +1146,7 @@ mu_stream_truncate (mu_stream_t stream, mu_off_t size)
     {
     {
       int rc;
       int rc;
       
       
-      if ((rc = _stream_flush_buffer (stream, 1)))
+      if ((rc = _stream_flush_buffer (stream, _MU_STR_FLUSH_ALL)))
 	return rc;
 	return rc;
       return stream->truncate (stream, size);
       return stream->truncate (stream, size);
     }
     }

@@ -72,6 +72,7 @@ mu_stream_copy (mu_stream_t dst, mu_stream_t src, mu_off_t size,
 	    case EACCES:
 	    case EACCES:
 	      mu_stream_clearerr (src);
 	      mu_stream_clearerr (src);
 	    case ENOSYS:
 	    case ENOSYS:
+	      size = 0;
 	      break;
 	      break;
 
 
 	    default:
 	    default:

@@ -66,7 +66,10 @@ mu_temp_file_stream_create (mu_stream_t *pstream, const char *dir)
       if (rc)
       if (rc)
 	mu_stream_unref (stream);
 	mu_stream_unref (stream);
       else
       else
+	{
+	  mu_stream_set_buffer (stream, mu_buffer_full, 0);
 	  *pstream = stream;
 	  *pstream = stream;
 	}
 	}
+    }
   return 0;
   return 0;
 }
 }

@@ -26,7 +26,6 @@ maidag_SOURCES=\
  lmtp.c\
  lmtp.c\
  maidag.c\
  maidag.c\
  maidag.h\
  maidag.h\
- mailtmp.c\
  mailquota.c\
  mailquota.c\
  python.c\
  python.c\
  sieve.c\
  sieve.c\

@@ -19,26 +19,110 @@
 
 
 #include "maidag.h"
 #include "maidag.h"
 
 
-void
-make_tmp (const char *from, mu_mailbox_t *mbox)
+static mu_mailbox_t
+make_tmp (const char *from)
 {
 {
-  struct mail_tmp *mtmp;
-  char *buf = NULL;
-  size_t n = 0;
   int rc;
   int rc;
+  mu_stream_t in, out;
+  char *buf = NULL;
+  size_t size = 0, n;
+  mu_mailbox_t mbox;
   
   
-  if (mail_tmp_begin (&mtmp, from))
+  rc = mu_stdio_stream_create (&in, MU_STDIN_FD, MU_STREAM_READ);
+  if (rc)
+    {
+      mu_diag_funcall (MU_DIAG_ERROR, "mu_stdio_stream_create",
+		       "MU_STDIN_FD", rc);
       exit (EX_TEMPFAIL);
       exit (EX_TEMPFAIL);
+    } 
 
 
-  while (getline (&buf, &n, stdin) > 0)
-    if ((rc = mail_tmp_add_line (mtmp, buf, strlen (buf))))
-      break;
+  rc = mu_temp_file_stream_create (&out, NULL);
+  if (rc)
+    {
+      maidag_error (_("unable to open temporary file: %s"), mu_strerror (rc));
+      exit (EX_TEMPFAIL);
+    }
+
+  rc = mu_stream_getline (in, &buf, &size, &n);
+  if (rc)
+    {
+      maidag_error (_("read error: %s"), mu_strerror (rc));
+      mu_stream_destroy (&in);
+      mu_stream_destroy (&out);
+      exit (EX_TEMPFAIL);
+    }
+  if (n == 0)
+    {
+      maidag_error (_("unexpected EOF on input"));
+      mu_stream_destroy (&in);
+      mu_stream_destroy (&out);
+      exit (EX_TEMPFAIL);
+    } 
+
+  if (n >= 5 && memcmp (buf, "From ", 5))
+    {
+      struct mu_auth_data *auth = NULL;
+      if (!from)
+	{
+	  auth = mu_get_auth_by_uid (getuid ());
+	  if (auth)
+	    from = auth->name;
+	}
+      if (from)
+	{
+	  time_t t;
+	  
+	  time (&t);
+	  mu_stream_printf (out, "From %s %s", from, ctime (&t));
+	}
+      else
+	{
+	  maidag_error (_("cannot determine sender address"));
+	  mu_stream_destroy (&in);
+	  mu_stream_destroy (&out);
+	  exit (EX_TEMPFAIL);
+	}
+      if (auth)
+	mu_auth_data_free (auth);
+    }
+
+  mu_stream_write (out, buf, n, NULL);
   free (buf);
   free (buf);
-  if (rc == 0)
-    rc = mail_tmp_finish (mtmp, mbox);
-  mail_tmp_destroy (&mtmp);
+  
+  rc = mu_stream_copy (out, in, 0, NULL);
+  
+  mu_stream_destroy (&in);
+  if (rc)
+    {
+      maidag_error (_("copy error: %s"), mu_strerror (rc));
+      mu_stream_destroy (&out);
+      exit (EX_TEMPFAIL);
+    }
+
+  mu_stream_flush (out);
+  if ((rc = mu_mailbox_create (&mbox, "mbox:/dev/null")) 
+      || (rc = mu_mailbox_open (mbox, MU_STREAM_READ))
+      || (rc = mu_mailbox_set_stream (mbox, out)))
+    {
+      maidag_error (_("error opening temporary file: %s"), 
+                    mu_strerror (rc));
+      mu_stream_destroy (&out);
+      exit (EX_TEMPFAIL);
+    }
+
+  rc = mu_mailbox_messages_count (mbox, &n);
   if (rc)
   if (rc)
+    {
+      errno = rc;
+      maidag_error (_("error creating temporary message: %s"),
+		    mu_strerror (rc));
+      mu_stream_destroy (&out);
       exit (EX_TEMPFAIL);
       exit (EX_TEMPFAIL);
+    }
+
+  /* FIXME: mu_stream_unref (out); But mu_mailbox_set_stream
+     steals the reference */
+  return mbox;
 }
 }
 
 
 int
 int
@@ -65,9 +149,7 @@ mda (mu_mailbox_t mbx, char *username)
 int
 int
 maidag_stdio_delivery (int argc, char **argv)
 maidag_stdio_delivery (int argc, char **argv)
 {
 {
-  mu_mailbox_t mbox;
-
-  make_tmp (sender_address, &mbox);
+  mu_mailbox_t mbox = make_tmp (sender_address);
   
   
   if (multiple_delivery)
   if (multiple_delivery)
     multiple_delivery = argc > 1;
     multiple_delivery = argc > 1;

@@ -53,6 +53,7 @@ int lmtp_mode;
 int url_option;
 int url_option;
 char *lmtp_url_string;
 char *lmtp_url_string;
 int reuse_lmtp_address = 1;
 int reuse_lmtp_address = 1;
+int maidag_transcript;
 
 
 const char *program_version = "maidag (" PACKAGE_STRING ")";
 const char *program_version = "maidag (" PACKAGE_STRING ")";
 static char doc[] =
 static char doc[] =
@@ -72,6 +73,7 @@ static char args_doc[] = N_("[recipient...]");
 #define LMTP_OPTION 258
 #define LMTP_OPTION 258
 #define FOREGROUND_OPTION 260
 #define FOREGROUND_OPTION 260
 #define URL_OPTION 261
 #define URL_OPTION 261
+#define TRANSCRIPT_OPTION 262
 
 
 static struct argp_option options[] = 
 static struct argp_option options[] = 
 {
 {
@@ -94,6 +96,8 @@ static struct argp_option options[] =
    N_("enable debugging"), GRID + 1 },
    N_("enable debugging"), GRID + 1 },
  { "stderr", STDERR_OPTION, NULL, 0,
  { "stderr", STDERR_OPTION, NULL, 0,
    N_("log to standard error"), GRID + 1 },
    N_("log to standard error"), GRID + 1 },
+ { "transcript", TRANSCRIPT_OPTION, NULL, 0,
+   N_("enable session transcript"), GRID + 1 },
 #undef GRID
 #undef GRID
 
 
 #define GRID 2
 #define GRID 2
@@ -212,6 +216,10 @@ parse_opt (int key, char *arg, struct argp_state *state)
 	mu_argp_node_list_new (lst, "listen", arg);
 	mu_argp_node_list_new (lst, "listen", arg);
       break;
       break;
 
 
+    case TRANSCRIPT_OPTION:
+      maidag_transcript = 1;
+      break;
+      
     case 'r':
     case 'r':
     case 'f':
     case 'f':
       if (sender_address != NULL)
       if (sender_address != NULL)

@@ -142,6 +142,7 @@ extern char *lmtp_url_string;
 extern int reuse_lmtp_address;
 extern int reuse_lmtp_address;
 extern mu_list_t lmtp_groups;
 extern mu_list_t lmtp_groups;
 extern mu_acl_t maidag_acl;
 extern mu_acl_t maidag_acl;
+extern int maidag_transcript;
 
 
 void close_fds (void);
 void close_fds (void);
 int switch_user_id (struct mu_auth_data *auth, int user);
 int switch_user_id (struct mu_auth_data *auth, int user);
@@ -160,12 +161,6 @@ int deliver (mu_message_t msg, char *name, char **errp);
 int sieve_test (struct mu_auth_data *auth, mu_message_t msg);
 int sieve_test (struct mu_auth_data *auth, mu_message_t msg);
 int check_quota (struct mu_auth_data *auth, mu_off_t size, mu_off_t *rest);
 int check_quota (struct mu_auth_data *auth, mu_off_t size, mu_off_t *rest);
 
 
-struct mail_tmp;
-int mail_tmp_begin (struct mail_tmp **pmtmp, const char *from);
-int mail_tmp_add_line (struct mail_tmp *mtmp, char *buf, size_t buflen);
-int mail_tmp_finish (struct mail_tmp *mtmp, mu_mailbox_t *mbox);
-void mail_tmp_destroy (struct mail_tmp **pmtmp);
-
 enum maidag_forward_result
 enum maidag_forward_result
   {
   {
     maidag_forward_none,
     maidag_forward_none,

-/* GNU Mailutils -- a suite of utilities for electronic mail
-   Copyright (C) 1999, 2000, 2001, 2002, 2005, 2007, 2009, 2010 Free
-   Software Foundation, Inc.
-
-   GNU Mailutils 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 3, or (at your option)
-   any later version.
-
-   GNU Mailutils 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 GNU Mailutils; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301 USA */
-
-#include "maidag.h"
-
-struct mail_tmp
-{
-  mu_stream_t stream;
-  size_t line;
-  char *tempfile;
-  const char *from;
-  int had_nl;
-};  
-
-int
-mail_tmp_begin (struct mail_tmp **pmtmp, const char *from)
-{
-  int status;
-  struct mail_tmp *mtmp = malloc (sizeof *mtmp);
-  
-  if (!mtmp)
-    return ENOMEM;
-
-  memset (mtmp, 0, sizeof *mtmp);
-
-  mtmp->tempfile = mu_tempname (NULL);
-  if ((status = mu_file_stream_create (&mtmp->stream, mtmp->tempfile,
-				       MU_STREAM_RDWR)))
-    {
-      free (mtmp);
-      maidag_error (_("unable to open temporary file: %s"),
-		    mu_strerror (status));
-      return status;
-    }
-
-  mtmp->from = from;
-  *pmtmp = mtmp;
-  return 0;
-}
-
-int
-mail_tmp_add_line (struct mail_tmp *mtmp, char *buf, size_t buflen)
-{
-  int status = 0;
-  
-  mtmp->line++;
-  if (mtmp->line == 1)
-    {
-      const char *from = mtmp->from;
-      
-      if (buflen >= 5 && memcmp (buf, "From ", 5))
-	{
-	  struct mu_auth_data *auth = NULL;
-	  if (!from)
-	    {
-	      auth = mu_get_auth_by_uid (getuid ());
-	      if (auth)
-		from = auth->name;
-	    }
-	  if (from)
-	    {
-	      time_t t;
-	      char *envs;
-	      
-	      time (&t);
-	      asprintf (&envs, "From %s %s", from, ctime (&t));
-	      status = mu_stream_write (mtmp->stream, 
-					envs,
-					strlen (envs), NULL);
-	      free (envs);
-	    }
-	  else
-	    {
-	      maidag_error (_("cannot determine sender address"));
-	      return EINVAL;
-	    }
-	  if (auth)
-	    mu_auth_data_free (auth);
-	}
-    }
-  else if (buflen >= 5 && !memcmp (buf, "From ", 5))
-    {
-      static char *escape = ">";
-      status = mu_stream_write (mtmp->stream, escape, 1, NULL);
-    }
-
-  if (!status)
-    status = mu_stream_write (mtmp->stream, buf, buflen, NULL);
-      
-  if (status)
-    {
-      maidag_error (_("error writing temporary file: %s"), 
-                    mu_strerror (status));
-      mu_stream_destroy (&mtmp->stream);
-    }
-  mtmp->had_nl = buf[buflen-1] == '\n';
-  return status;
-}
-
-int
-mail_tmp_finish (struct mail_tmp *mtmp, mu_mailbox_t *mbox)
-{
-  int status;
-  static char *newline = "\n";
-  size_t n;
-  
-  if (!mtmp->had_nl)
-    status = mu_stream_write (mtmp->stream, newline, 1, NULL);
-
-  status = mu_stream_write (mtmp->stream, newline, 1, NULL);
-  unlink (mtmp->tempfile);
-  free (mtmp->tempfile);
-  mtmp->tempfile = NULL;
-  
-  if (status)
-    {
-      errno = status;
-      maidag_error (_("error writing temporary file: %s"), 
-                    mu_strerror (status));
-      mu_stream_destroy (&mtmp->stream);
-      return status;
-    }
-
-  mu_stream_flush (mtmp->stream);
-  if ((status = mu_mailbox_create (mbox, "mbox:/dev/null")) 
-      || (status = mu_mailbox_open (*mbox, MU_STREAM_READ))
-      || (status = mu_mailbox_set_stream (*mbox, mtmp->stream)))
-    {
-      maidag_error (_("error opening temporary file: %s"), 
-                    mu_strerror (status));
-      mu_stream_destroy (&mtmp->stream);
-      return status;
-    }
-
-  status = mu_mailbox_messages_count (*mbox, &n);
-  if (status)
-    {
-      errno = status;
-      maidag_error (_("error creating temporary message: %s"),
-		    mu_strerror (status));
-      mu_stream_destroy (&mtmp->stream);
-      return status;
-    }
-
-  mtmp->stream = NULL;
-  mtmp->line = 0;
-  
-  return status;
-  
-}
-
-void
-mail_tmp_destroy (struct mail_tmp **pmtmp)
-{
-  struct mail_tmp *mtmp = *pmtmp;
-
-  if (mtmp)
-    {
-      if (mtmp->tempfile)
-	{
-	  unlink (mtmp->tempfile);
-	  free (mtmp->tempfile);
-	}
-      mu_stream_destroy (&mtmp->stream);
-      free (*pmtmp);
-      *pmtmp = NULL;
-    }
-}
-
-
-  

@@ -90,7 +90,6 @@ maidag/deliver.c
 maidag/lmtp.c
 maidag/lmtp.c
 maidag/maidag.c
 maidag/maidag.c
 maidag/mailquota.c
 maidag/mailquota.c
-maidag/mailtmp.c
 maidag/script.c
 maidag/script.c
 
 
 mail/alias.c
 mail/alias.c