* NEWS: Update.

* frm/testsuite/frm/test.exp: Call mu_init with -noflags option.
Use --mail-folder option when necessary.
* messages/testsuite/messages/test.exp: Likewise.
* readmsg/testsuite/readmsg/test.exp: Likewise.
* sieve/testsuite/lib/sieve.exp: Likewise.
* sieve/testsuite/sieve/action.exp: Likewise.
* sieve/testsuite/scripts/fileinto.sv: Use +file, instead of
%file.

* imap4d/imap4d.c: Register mailbox formats before parsing
configuration.
* imap4d/util.c (util_wcard_match): Replaced with a more efficient
implementation, based on wildmat from GNU Radius.
* imap4d/testsuite/imap4d/list.exp: Expect two non-mailbox files
to appear in the list output (see libproto/mbox/folder.c, 2007-12-28).

* libargp/common.c: New option --mail-folder.
* libcfg/common.c: New statement mailbox/folder

* libproto/maildir/folder.c (_maildir_is_scheme): Never return
MU_FOLDER_ATTRIBUTE_DIRECTORY bit: maildir folders cannot contain
subfolders.
* libproto/maildir/mbox.c (maildir_msg_init): Bugfix: use full
file name.
Print additional diagnostics if stat fails.
* libproto/mbox/folder.c (list_helper): Take additional argument,
record, specifying a mu_record_t object to match entries
against. If it is NULL, mu_registrar_lookup is used.
Fix descending into subdirectories.

* maidag/deliver.c (deliver): Split off deliver_to_user function;
call it with user privileges. This fixes privileges of any created
maildir folders.
* maidag/maidag.c (set_debug_flags): Bugfix.

* mail/mail.c (main): Open the mailbox with MU_STREAM_CREAT flag.

* mailbox/amd.c (amd_open): Do not initialize amd->mtime to
trigger initial scanning.
(_amd_message_save): Check rename return value.
(amd_is_updated): Do not check for msg_count==0, rely on the
timestamp.

* mailbox/mailbox.c (mu_mailbox_set_default_proto): Accept an
argument without trailing semicolon.
* mailbox/mbx_default.c (mu_set_mail_directory): Accept NULL
argument.
(mu_set_mailbox_pattern): Likewise.
(mu_mailbox_create_default): Use FOLDER or MAIL environment
variables only if _mu_mailbox_pattern is not set. In other words,
setting mail-spool in the configuration file overrides these
variables.

+2007-12-30  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	* NEWS: Update.
+	
+	* frm/testsuite/frm/test.exp: Call mu_init with -noflags option.
+	Use --mail-folder option when necessary.
+	* messages/testsuite/messages/test.exp: Likewise.
+	* readmsg/testsuite/readmsg/test.exp: Likewise.
+	* sieve/testsuite/lib/sieve.exp: Likewise.
+	* sieve/testsuite/sieve/action.exp: Likewise.
+	* sieve/testsuite/scripts/fileinto.sv: Use +file, instead of
+	%file.
+	
+	* imap4d/imap4d.c: Register mailbox formats before parsing
+	configuration.
+	* imap4d/util.c (util_wcard_match): Replaced with a more efficient
+	implementation, based on wildmat from GNU Radius.
+	* imap4d/testsuite/imap4d/list.exp: Expect two non-mailbox files
+	to appear in the list output (see libproto/mbox/folder.c, 2007-12-28).
+
+	* libargp/common.c: New option --mail-folder.
+	* libcfg/common.c: New statement mailbox/folder
+
+	* libproto/maildir/folder.c (_maildir_is_scheme): Never return
+	MU_FOLDER_ATTRIBUTE_DIRECTORY bit: maildir folders cannot contain
+	subfolders.
+	* libproto/maildir/mbox.c (maildir_msg_init): Bugfix: use full
+	file name.
+	Print additional diagnostics if stat fails.
+	* libproto/mbox/folder.c (list_helper): Take additional argument,
+	record, specifying a mu_record_t object to match entries
+	against. If it is NULL, mu_registrar_lookup is used.
+	Fix descending into subdirectories.
+
+	* maidag/deliver.c (deliver): Split off deliver_to_user function;
+	call it with user privileges. This fixes privileges of any created
+	maildir folders.
+	* maidag/maidag.c (set_debug_flags): Bugfix.
+
+	* mail/mail.c (main): Open the mailbox with MU_STREAM_CREAT flag.
+
+	* mailbox/amd.c (amd_open): Do not initialize amd->mtime to
+	trigger initial scanning.
+	(_amd_message_save): Check rename return value.
+	(amd_is_updated): Do not check for msg_count==0, rely on the
+	timestamp.
+
+	* mailbox/mailbox.c (mu_mailbox_set_default_proto): Accept an
+	argument without trailing semicolon.
+	* mailbox/mbx_default.c (mu_set_mail_directory): Accept NULL
+	argument.
+	(mu_set_mailbox_pattern): Likewise.
+	(mu_mailbox_create_default): Use FOLDER or MAIL environment
+	variables only if _mu_mailbox_pattern is not set. In other words,
+	setting mail-spool in the configuration file overrides these
+	variables.
+
 2007-12-28  Sergey Poznyakoff  <gray@gnu.org.ua>
 
 	Additional mailbox URL parameters `type', `user' and `param' can
@@ -33,7 +90,8 @@
 	(_path_is_scheme): Change signature.
 	* libproto/mh/folder.c (_mh_is_scheme): Change signature.
 	(_mh_url_init): Remove.
-	(_mh_record): Use mu_url_expand_path as url_init.
+	(_mh_record): Use
+	mu_url_expand_path as url_init.
 	* libproto/mbox/Makefile.am (libmu_mbox_la_SOURCES): Remove url.c
 	* libproto/mbox/url.c: Remove.
 	

-GNU mailutils NEWS -- history of user-visible changes. 2007-12-28
+GNU mailutils NEWS -- history of user-visible changes. 2007-12-30
 Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
 See the end of file for copying conditions.
 
@@ -31,6 +31,12 @@ affect the given program.
 Additional mailbox URL parameters `type', `user' and `param' can
 appear in any local URLs.
 
+** MAIL and FOLDER environment variables.
+
+These variables are consulted only if mail-spool directory is not
+explicitely set either in the configuration files or in the command
+line. This is different from the previous versions.
+
 ** New utility `maidag'
 
 Maidag is a MAIl Delivery AGent. It is a general-purpose MDA able to

@@ -19,7 +19,7 @@
 
 source $top_srcdir/testsuite/lib/mailutils.exp
 
-mu_init 
+mu_init -noflags
 set env(MAIL) $MU_SPOOL_DIR/mbox1
 set env(FOLDER) $env(MAIL)
 
@@ -48,17 +48,17 @@ mu_exec -retcode 1 -message "frm -l" -arg -l \
 mu_exec -retcode 1 -message "frm -qS" -arg -qS \
 "Folder contains 5 new messages."
 
-mu_exec -retcode 1 -arg %mbox -message "frm %mbox" \
-"Sergey Poznyakoff\tMBOX"
-
 mu_exec -retcode 1 -arg -q -message "frm -q"  \
 "There are messages in that folder."
 
+mu_exec -retcode 1 -arg "--mail-folder=$MU_SPOOL_DIR" -arg +mbox -message "frm +mbox" \
+"Sergey Poznyakoff\tMBOX"
+
 mu_exec -arg -q -arg %nonexistent -retcode 2 -message "frm -q %nonexistent" \
 "No messages in that folder!"    
 
 set env(MAIL) $MU_SPOOL_DIR/bigto.mbox
-set env(FOLDER) $env(MAIL)
+unset env(FOLDER)
 mu_exec -retcode 1 -message "frm -l on long headers" -arg -l \
 "(Ayoung-Chee, Nigel Paul -- Nigel Paul Ayoung-Chee)\tPatrick Chan\tNew email address, etc."
 

@@ -326,6 +326,9 @@ main (int argc, char **argv)
   state = STATE_NONAUTH;	/* Starting state in non-auth.  */
 
   MU_AUTH_REGISTER_ALL_MODULES ();
+  /* Register the desired formats. */
+  mu_register_local_mbox_formats ();
+  
   imap4d_capability_init ();
   mu_gocs_daemon = default_gocs_daemon;
 #ifdef WITH_TLS
@@ -374,9 +377,6 @@ main (int argc, char **argv)
 	}
     }
 
-  /* Register the desired formats. */
-  mu_register_local_mbox_formats ();
-  
   /* Set the signal handlers.  */
   signal (SIGINT, imap4d_signal);
   signal (SIGQUIT, imap4d_signal);

@@ -53,6 +53,8 @@ imap4d_test "LIST \"/\" \"*\""\
 
 imap4d_test -sort "LIST \"$MU_DATA_DIR\" \"*\""\
 "LIST (\\NoSelect) \"/\" $MU_DATA_DIR/etc"\
+"LIST (\\NoInferiors) \"/\" $MU_DATA_DIR/etc/mail.rc"\
+"LIST (\\NoInferiors) \"/\" $MU_DATA_DIR/etc/passwd"\
 "LIST (\\NoSelect) \"/\" $MU_DATA_DIR/spool"\
 "LIST (\\NoInferiors) \"/\" $MU_DATA_DIR/spool/bigto.mbox"\
 "LIST (\\NoInferiors) \"/\" $MU_DATA_DIR/spool/relational.mbox" \

@@ -1030,50 +1030,59 @@ util_localname ()
 
 /* Match STRING against the IMAP4 wildcard pattern PATTERN. */
 
+#define WILD_FALSE 0
+#define WILD_TRUE  1
+#define WILD_ABORT 2
+
 int
-util_wcard_match (const char *string, const char *pattern, const char *delim)
+_wild_match (const char *expr, const char *name, const char *delim)
 {
-  const char *p = pattern, *n = string;
-  char c;
-
-  for (; (c = *p++) != '\0' && *n; n++)
+  while (expr && *expr)
     {
-      switch (c)
+      if (*name == 0 && *expr != '*')
+	return WILD_ABORT;
+      switch (*expr)
 	{
-	case '%':
-	  /* Matches everything except '/' */
-	  if (*p == '\0')
+	case '*':
+	  while (*++expr == '*')
+	    ;
+	  if (*expr == 0)
+	    return WILD_TRUE;
+	  while (*name)
 	    {
-	      for (; *n; ++n)
-		if (*n == *delim)
-		  return 1;
-	      return 0;
+	      int res = _wild_match (expr, name++, delim);
+	      if (res != WILD_FALSE)
+		return res;
 	    }
-	  else
-	    for (; *n != '\0'; ++n)
-	      if (util_wcard_match (n, p, delim) == 0)
-		return 0;
-	  break;
-
-	case '*':
-	  if (*p == '\0')
-	    return 0;
-	  else
-	    for (; *n != '\0'; ++n)
-	      if (util_wcard_match (n, p, delim) == 0)
-		return 0;
-	  break;
+	  return WILD_ABORT;
 
+	case '%':
+	  while (*++expr == '%')
+	    ;
+	  if (*expr == 0)
+	    return strchr (name, delim) ? WILD_FALSE : WILD_TRUE;
+	  while (*name && *name != delim)
+	    {
+	      int res = _wild_match (expr, name++, delim);
+	      if (res != WILD_FALSE)
+		return res;
+	    }
+	  return _wild_match (expr, name, delim);
+	  
 	default:
-	  if (c != *n)
-	    return 1;
+	  if (*expr != *name)
+	    return WILD_FALSE;
+	  expr++;
+	  name++;
 	}
     }
+  return *name == 0;
+}
 
-  if (!c && !*n)
-    return 0;
-
-  return 1;
+int
+util_wcard_match (const char *name, const char *expr, const char *delim)
+{
+  return _wild_match (expr, name, delim[0]) != WILD_TRUE;
 }
 
 /* Return the uindvalidity of a mailbox.

@@ -23,6 +23,7 @@
 #include <string.h>
 #include <mailutils/syslog.h>
 #include <mailutils/daemon.h>
+#include <mailutils/mailbox.h>
 
 
 /* ************************************************************************* */
@@ -45,6 +46,7 @@ enum {
   OPT_LICENSE,
   OPT_MAILBOX_PATTERN,
   OPT_MAILBOX_TYPE,
+  OPT_MAIL_FOLDER,
   OPT_DEBUG_LEVEL,
   OPT_LINE_INFO,
   OPT_HELP_CONFIG
@@ -235,6 +237,8 @@ static struct argp_option mu_mailbox_argp_option[] = {
     "", 0 },
   { "mailbox-type", OPT_MAILBOX_TYPE, N_("PROTO"), OPTION_HIDDEN,
     N_("Default mailbox type to use"), 0 },
+  { "mail-folder", OPT_MAIL_FOLDER, N_("DIR"), OPTION_HIDDEN,
+    N_("Default user mail folder"), 0 },
   { NULL }
 };
 
@@ -257,6 +261,10 @@ mu_mailbox_argp_parser (int key, char *arg, struct argp_state *state)
     case OPT_MAILBOX_TYPE:
       mu_argp_node_list_new (&lst, "mailbox-type", arg);
       break;
+
+    case OPT_MAIL_FOLDER:
+      mu_argp_node_list_new (&lst, "folder", arg);
+      break;
       
     case ARGP_KEY_INIT:
       mu_argp_node_list_init (&lst);

@@ -24,6 +24,7 @@
 #include <mailutils/daemon.h>
 #include <mailutils/debug.h>
 #include <mailutils/syslog.h>
+#include <mailutils/mailbox.h>
 #include <mu_umaxtostr.h>
 
 static struct mu_gocs_daemon daemon_settings;
@@ -39,6 +40,13 @@ static struct mu_gocs_debug debug_settings;
 /* Mailbox                                                                   */
 /* ************************************************************************* */
 
+static int
+_cb_folder (mu_debug_t debug, void *data, char *arg)
+{
+  mu_set_folder_directory (arg);
+  return 0;
+}
+
 static struct mu_cfg_param mu_mailbox_param[] = {
   { "mail-spool", mu_cfg_string, &mailbox_settings.mail_spool, 0, NULL,
     N_("Use specified URL as a mailspool directory."),
@@ -49,6 +57,9 @@ static struct mu_cfg_param mu_mailbox_param[] = {
     N_("pattern") },
   { "mailbox-type", mu_cfg_string, &mailbox_settings.mailbox_type, 0, NULL,
     N_("Default mailbox type."), N_("protocol") },
+  { "folder", mu_cfg_callback, NULL, 0, _cb_folder,
+    N_("Default user mail folder"),
+    N_("dir") },
   { NULL }
 };
 

@@ -60,14 +60,13 @@ static int
 _maildir_is_scheme (mu_record_t record, mu_url_t url, int flags)
 {
   if (mu_url_is_scheme (url, record->scheme))
-    return MU_FOLDER_ATTRIBUTE_ALL & flags; 
+    return MU_FOLDER_ATTRIBUTE_FILE & flags; 
 
   if (mu_scheme_autodetect_p (url))
     {
       /* Attemp auto-detection */
       const char *path;
       struct stat st;
-      int rc = 0;
       
       if (mu_url_sget_path (url, &path))
         return 0;
@@ -78,13 +77,11 @@ _maildir_is_scheme (mu_record_t record, mu_url_t url, int flags)
       if (!S_ISDIR (st.st_mode))
 	return 0;
 
-      rc |= (MU_FOLDER_ATTRIBUTE_DIRECTORY & flags);
-      
       if ((flags & MU_FOLDER_ATTRIBUTE_FILE)
 	  && dir_exists (path, TMPSUF)
 	     && dir_exists (path, CURSUF)
  	     && dir_exists (path, NEWSUF))
-        return rc | MU_FOLDER_ATTRIBUTE_FILE;
+        return MU_FOLDER_ATTRIBUTE_FILE;
     }
   return 0;
 }

@@ -299,7 +299,7 @@ maildir_uniq (struct _amd_data *amd, int fd)
   struct timeval tv;
   unsigned long n;
   struct stat st;
-  
+
   gettimeofday (&tv, NULL);
   FMT ("%lu", tv.tv_sec);
   COPY (".");
@@ -409,24 +409,27 @@ static int
 maildir_msg_init (struct _amd_data *amd, struct _amd_message *amm)
 {
   struct _maildir_message *msg = (struct _maildir_message *) amm;
-  char *name;
+  char *name, *fname;
   struct stat st;
   int i;
   
-  /* chdir (amd->name);  FIXME */
   name = maildir_uniq (amd, -1);
-
+  fname = maildir_mkfilename (amd->name, NEWSUF, name);
+  
   for (i = 0; i < NTRIES; i++)
     {
-      if (stat (name, &st) < 0 && errno == ENOENT)
+      if (stat (fname, &st) < 0 && errno == ENOENT)
 	{
 	  msg->uid = amd->next_uid (amd);
 	  msg->file_name = name;
+	  free (fname);
 	  return 0;
 	}
+      mu_diag_output (MU_DIAG_WARNING, "cannot stat %s: %s", fname,
+		      mu_strerror (errno));
       sleep (2);
     }
-
+  free (fname);
   free (name);
   return MU_ERR_BAD_RESUMPTION;
 }

@@ -317,7 +317,8 @@ inode_list_lookup (struct inode_list *list, struct stat *st)
 }
 
 static int
-list_helper (struct search_data *data, const char *dirname, size_t level,
+list_helper (struct search_data *data, mu_record_t record,
+	     const char *dirname, size_t level,
 	     struct inode_list *ilist)
 {
   DIR *dirp;
@@ -341,21 +342,20 @@ list_helper (struct search_data *data, const char *dirname, size_t level,
     {
       char const *ename = dp->d_name;
       char *fname;
+      struct stat st;
       
       if (ename[ename[0] != '.' ? 0 : ename[1] != '.' ? 1 : 2] == 0)
 	continue;
       fname = get_pathname (dirname, ename);
-      if (data->folder->_match == NULL
-	  || data->folder->_match (fname + data->dirlen +
-				   ((data->dirlen > 1
-				    && data->dirname[data->dirlen-1] != '/') ?
-				    1 : 0),
-				   data->pattern,
-				   data->flags) == 0)
+      if (stat (fname, &st) == 0)
 	{
-	  struct stat st;
-
-	  if (stat (fname, &st) == 0)
+	  if (data->folder->_match == NULL
+	      || data->folder->_match (fname + data->dirlen +
+				       ((data->dirlen > 1
+					 && data->dirname[data->dirlen-1] != '/') ?
+					1 : 0),
+				       data->pattern,
+				       data->flags) == 0)
 	    {
 	      char *refname = fname;
 	      int type = 0;
@@ -371,8 +371,22 @@ list_helper (struct search_data *data, const char *dirname, size_t level,
 		  continue;
 		}
 
-	      mu_registrar_lookup (refname, MU_FOLDER_ATTRIBUTE_ALL, NULL,
-				   &type);
+	      if (record)
+		{
+		  mu_url_t url;
+		  int rc = mu_url_create (&url, refname);
+		  if (rc == 0)
+		    {
+		      rc = mu_url_parse (url);
+		      if (rc == 0)
+			type = mu_record_is_scheme (record, url,
+						    MU_FOLDER_ATTRIBUTE_ALL);
+		    }
+		  mu_url_destroy (&url);
+		}
+	      else
+		mu_registrar_lookup (refname, MU_FOLDER_ATTRIBUTE_ALL,
+				     &record, &type);
 
 	      resp->name = fname;
 	      resp->level = level;
@@ -413,16 +427,26 @@ list_helper (struct search_data *data, const char *dirname, size_t level,
 		  idata.inode = st.st_ino;
 		  idata.dev   = st.st_dev;
 		  idata.next  = ilist;
-		  stop = list_helper (data, refname, level + 1, &idata);
+		  stop = list_helper (data, record, refname, level + 1,
+				      &idata);
 		}
 	    }
-	  else
+	  else if (S_ISDIR (st.st_mode))
 	    {
-	      MU_DEBUG2 (data->folder->debug, MU_DEBUG_ERROR,
-			 "list_helper cannot stat %s: %s",
-			 fname, mu_strerror (errno));
+	      struct inode_list idata;
+		      
+	      idata.inode = st.st_ino;
+	      idata.dev   = st.st_dev;
+	      idata.next  = ilist;
+	      stop = list_helper (data, NULL, fname, level + 1, &idata);
 	    }
 	}
+      else
+	{
+	  MU_DEBUG2 (data->folder->debug, MU_DEBUG_ERROR,
+		     "list_helper cannot stat %s: %s",
+		     fname, mu_strerror (errno));
+	}
       free (fname);
     }
   closedir (dirp);
@@ -452,7 +476,7 @@ folder_mbox_list (mu_folder_t folder, const char *ref,
   sdata.max_level = max_level;
   sdata.folder = folder;
   sdata.errcnt = 0;
-  list_helper (&sdata, sdata.dirname, 0, &iroot);
+  list_helper (&sdata, NULL, sdata.dirname, 0, &iroot);
   free (sdata.dirname);
   /* FIXME: error code */
   return 0;

@@ -143,66 +143,20 @@ attach_notify (mu_mailbox_t mbox)
 }  
 
 int
-deliver (mu_mailbox_t imbx, char *name, char **errp)
+deliver_to_user (mu_mailbox_t imbx, mu_mailbox_t mbox, mu_message_t msg,
+		 struct mu_auth_data *auth, const char *name,
+		 char **errp)
 {
-  mu_mailbox_t mbox;
-  mu_message_t msg;
+  int status;
   char *path;
   mu_url_t url = NULL;
   mu_locker_t lock;
-  struct mu_auth_data *auth;
-  int status;
   int failed = 0;
   
-  auth = mu_get_auth_by_name (name);
-  if (!auth)
-    {
-      mailer_err (_("%s: no such user"), name);
-      if (errp)
-	asprintf (errp, "%s: no such user", name);
-      exit_code = EX_UNAVAILABLE;
-      return EX_UNAVAILABLE;
-    }
-  if (current_uid)
-    auth->change_uid = 0;
-  
-  if (!sieve_test (auth, imbx))
-    {
-      exit_code = EX_OK;
-      mu_auth_data_free (auth);
-      return 0;
-    }
-
-  if ((status = mu_mailbox_get_message (imbx, 1, &msg)) != 0)
-    {
-      mailer_err (_("Cannot get message from the temporary mailbox: %s"),
-		  mu_strerror (status));
-      mu_auth_data_free (auth);
-      return EX_TEMPFAIL;
-    }
-
-  if ((status = mu_mailbox_create (&mbox, auth->mailbox)) != 0)
-    {
-      mailer_err (_("Cannot open mailbox %s: %s"),
-		  auth->mailbox, mu_strerror (status));
-      mu_auth_data_free (auth);
-      return EX_TEMPFAIL;
-    }
-
   mu_mailbox_get_url (mbox, &url);
   path = (char*) mu_url_to_string (url);
 
-  biff_user_name = name;
-  
-  /* Actually open the mailbox. Switch to the user's euid to make
-     sure the maildrop file will have right privileges, in case it
-     will be created */
-  if (switch_user_id (auth, 1))
-    return EX_TEMPFAIL;
   status = mu_mailbox_open (mbox, MU_STREAM_APPEND|MU_STREAM_CREAT);
-  if (switch_user_id (auth, 0))
-    return EX_TEMPFAIL;
-  
   if (status != 0)
     {
       mailer_err (_("Cannot open mailbox %s: %s"), path, mu_strerror (status));
@@ -317,3 +271,59 @@ deliver (mu_mailbox_t imbx, char *name, char **errp)
   mu_mailbox_destroy (&mbox);
   return failed ? exit_code : 0;
 }
+
+int
+deliver (mu_mailbox_t imbx, char *name, char **errp)
+{
+  struct mu_auth_data *auth;
+  mu_mailbox_t mbox;
+  mu_message_t msg;
+  int status;
+
+  auth = mu_get_auth_by_name (name);
+  if (!auth)
+    {
+      mailer_err (_("%s: no such user"), name);
+      if (errp)
+	asprintf (errp, "%s: no such user", name);
+      exit_code = EX_UNAVAILABLE;
+      return EX_UNAVAILABLE;
+    }
+  if (current_uid)
+    auth->change_uid = 0;
+  
+  if (!sieve_test (auth, imbx))
+    {
+      exit_code = EX_OK;
+      mu_auth_data_free (auth);
+      return 0;
+    }
+
+  if ((status = mu_mailbox_get_message (imbx, 1, &msg)) != 0)
+    {
+      mailer_err (_("Cannot get message from the temporary mailbox: %s"),
+		  mu_strerror (status));
+      mu_auth_data_free (auth);
+      return EX_TEMPFAIL;
+    }
+
+  if ((status = mu_mailbox_create (&mbox, auth->mailbox)) != 0)
+    {
+      mailer_err (_("Cannot open mailbox %s: %s"),
+		  auth->mailbox, mu_strerror (status));
+      mu_auth_data_free (auth);
+      return EX_TEMPFAIL;
+    }
+
+  biff_user_name = name;
+  
+  /* Actually open the mailbox. Switch to the user's euid to make
+     sure the maildrop file will have right privileges, in case it
+     will be created */
+  if (switch_user_id (auth, 1))
+    return EX_TEMPFAIL;
+  status = deliver_to_user (imbx, mbox, msg, auth, name, errp);
+  if (switch_user_id (auth, 0))
+    return EX_TEMPFAIL;
+  return status;
+}

@@ -161,7 +161,7 @@ set_debug_flags (mu_debug_t debug, const char *arg)
 	  }
       if (*arg == ',')
 	arg++;
-      else
+      else if (*arg)
 	mu_cfg_format_error (debug, MU_DEBUG_ERROR,
 			     _("expected comma, but found %c"), *arg);
     }

@@ -436,14 +436,13 @@ main (int argc, char **argv)
 	  mu_debug_set_level (debug, MU_DEBUG_LEVEL_UPTO (MU_DEBUG_PROT));
 	}
 
-      if ((rc = mu_mailbox_open (mbox, MU_STREAM_RDWR)) != 0 && rc != ENOENT)
+      if ((rc = mu_mailbox_open (mbox, MU_STREAM_RDWR|MU_STREAM_CREAT)) != 0)
 	{
 	  mu_url_t url = NULL;
 	  mu_mailbox_get_url (mbox, &url);
 	  util_error (_("Cannot open mailbox %s: %s"),
 		      mu_url_to_string (url), mu_strerror (rc));
 	  mu_mailbox_destroy (&mbox);
-	  exit (EXIT_FAILURE);
 	}
 
       if (rc)

@@ -347,8 +347,6 @@ amd_open (mu_mailbox_t mailbox, int flags)
   if (!S_ISDIR (st.st_mode))
     return EINVAL;
 
-  amd->mtime = st.st_mtime;
-
   return 0;
 }
 
@@ -711,7 +709,8 @@ _amd_message_save (struct _amd_data *amd, struct _amd_message *mhm, int expunge)
   fclose (fp);
 
   msg_name = amd->msg_file_name (mhm, mhm->deleted);
-  rename (name, msg_name);
+  if (rename (name, msg_name))
+    status = errno;	  
   free (name);
   free (msg_name);
 
@@ -1147,9 +1146,6 @@ amd_is_updated (mu_mailbox_t mailbox)
   struct stat st;
   struct _amd_data *amd = mailbox->data;
 
-  if (amd->msg_count == 0)
-    return 0;
-
   if (stat (amd->name, &st) < 0)
     return 1;
 

@@ -74,12 +74,26 @@ int
 mu_mailbox_set_default_proto (const char *proto)
 {
   char *p;
+  size_t len = strlen (proto);
   
-  if (mu_registrar_lookup (proto, MU_FOLDER_ATTRIBUTE_FILE, NULL, NULL))
+  if (proto [len - 1] == ':')
+    {
+      p = strdup (proto);
+      if (!p)
+	return ENOMEM;
+    }
+  else
+    {
+      p = malloc (len + 2);
+      if (!p)
+	return ENOMEM;
+      strcpy (p, proto);
+      p[len] = ':';
+      p[len+1] = 0;
+    }
+  
+  if (mu_registrar_lookup (p, MU_FOLDER_ATTRIBUTE_FILE, NULL, NULL))
     return MU_ERR_NO_HANDLER;
-  p = strdup (proto);
-  if (!p)
-    return ENOMEM;
   if (default_proto)
     free (default_proto);
   default_proto = p;

@@ -82,6 +82,11 @@ mu_set_mail_directory (const char *p)
 {
   if (_mu_mailbox_pattern)
     free (_mu_mailbox_pattern);
+  if (!p)
+    {
+      _mu_mailbox_pattern = NULL;
+      return 0;
+    }
   return mu_normalize_mailbox_url (&_mu_mailbox_pattern, p);
 }
 
@@ -90,6 +95,11 @@ mu_set_mailbox_pattern (const char *pat)
 {
   if (_mu_mailbox_pattern)
     free (_mu_mailbox_pattern);
+  if (!pat)
+    {
+      _mu_mailbox_pattern = NULL;
+      return 0;
+    }
   _mu_mailbox_pattern = strdup (pat);
   return _mu_mailbox_pattern ? 0 : ENOMEM;
 }
@@ -339,22 +349,26 @@ mu_mailbox_create_default (mu_mailbox_t *pmbox, const char *mail)
   if (pmbox == NULL)
     return MU_ERR_OUT_PTR_NULL;
 
-  /* Other utilities may not understand GNU mailutils url namespace, so
-     use FOLDER instead, to not confuse others by using MAIL.  */
   if (mail == NULL || *mail == '\0')
     {
-      mail = getenv ("FOLDER");
-
-      /* Fallback to wellknown environment.  */
-      if (!mail)
-        mail = getenv ("MAIL");
+      if (!_mu_mailbox_pattern)
+	{
+	  /* Other utilities may not understand GNU mailutils url namespace, so
+	     use FOLDER instead, to not confuse others by using MAIL.  */
+	  mail = getenv ("FOLDER");
+	  if (!mail)
+	    {
+	      /* Fallback to well-known environment.  */
+	      mail = getenv ("MAIL");
+	    }
+	}
 
       if (!mail)
-        {
-          if ((status = user_mailbox_name (NULL, &tmp_mbox)))
-            return status;
-          mail = tmp_mbox;
-        }
+	{
+	  if ((status = user_mailbox_name (NULL, &tmp_mbox)))
+	    return status;
+	  mail = tmp_mbox;
+	}
     }
 
   p = mu_tilde_expansion (mail, "/", NULL);

@@ -19,7 +19,7 @@
 
 source $top_srcdir/testsuite/lib/mailutils.exp
 
-mu_init 
+mu_init -noflags
 set env(MAIL) $MU_SPOOL_DIR/mbox1
 set env(FOLDER) $env(MAIL)
 
@@ -30,7 +30,8 @@ mu_exec -message "messages" \
 
 mu_exec -message "messages -q" -arg -q "5"
 
-mu_exec -message "messages %teaparty.mbox" -arg %teaparty.mbox \
+mu_exec -message "messages +teaparty.mbox" \
+     -arg "--mail-folder=$MU_SPOOL_DIR" -arg +teaparty.mbox \
 "Number of messages in $MU_SPOOL_DIR/teaparty.mbox: 95"
 
 #end of test.exp

@@ -19,7 +19,7 @@
 
 source $top_srcdir/testsuite/lib/mailutils.exp
 
-mu_init 
+mu_init -noflags
 set env(MAIL) $MU_SPOOL_DIR/mbox1
 set env(FOLDER) $env(MAIL)
 

@@ -20,7 +20,7 @@
 source $top_srcdir/testsuite/lib/mailutils.exp
 set sieve_source_dir "${srcdir}/scripts"
 
-mu_init 
+mu_init -noflags
 set env(MAIL) $MU_SPOOL_DIR/sieve.mbox
 set env(FOLDER) $env(MAIL)
 

 # -*- sieve -*-
 # This file is part of Mailutils testsuite.
-# Copyright (C) 2002, Free Software Foundation.
+# Copyright (C) 2002, 2007 Free Software Foundation.
 # See file COPYING for distribution conditions.
 
 require "fileinto";
 
-fileinto "%file";
+fileinto "+file";

@@ -37,10 +37,10 @@ sieve_test discard.sv -pattern\
 "DISCARD on msg uid 2: marking as deleted"\
 "DISCARD on msg uid 3: marking as deleted"
 
-sieve_test fileinto.sv -pattern\
-"FILEINTO on msg uid 1: delivering into %file"\
-"FILEINTO on msg uid 2: delivering into %file"\
-"FILEINTO on msg uid 3: delivering into %file"
+sieve_test --mail-folder='$MU_SPOOL_DIR' fileinto.sv -pattern\
+"FILEINTO on msg uid 1: delivering into +file"\
+"FILEINTO on msg uid 2: delivering into +file"\
+"FILEINTO on msg uid 3: delivering into +file"
 
 mu_test_file "$MU_SPOOL_DIR/file" \
 "From coyote@desert.example.org Sun May  6 22:16:47 2001"\