Fix imap appends for AMD mailboxes.

* imap4d/append.c (imap4d_append0): Provide size method for the message
stream.
* imap4d/select.c (imap4d_select0): Call mu_mailbox_create_default.
* mailbox/amd.c (amd_append_message): Improve error checking.

+2008-08-08  Sergey Poznyakoff  <gray@gnu.org.ua>
+
+	Fix imap appends for AMD mailboxes.
+
+	* imap4d/append.c (imap4d_append0): Provide size method for the
+	message	stream.
+	* imap4d/select.c (imap4d_select0): Call mu_mailbox_create_default.
+	* mailbox/amd.c (amd_append_message): Improve error checking.
+
 2008-08-07  Sergey Poznyakoff  <gray@gnu.org.ua>
 
 	* imap4d/create.c: Rewrite to create mailboxes honoring

@@ -87,6 +87,16 @@ _append_sender (mu_envelope_t envelope, char *buf, size_t len, size_t *pnwrite)
   return 0;
 }
 
+static int
+_append_size (mu_message_t msg, size_t *psize)
+{
+  mu_stream_t str;
+  int status = mu_message_get_stream (msg, &str);
+  if (status == 0)
+    status = mu_stream_size (str, psize);
+  return status;
+}
+
 int
 imap4d_append0 (mu_mailbox_t mbox, int flags, char *text)
 {
@@ -127,6 +137,7 @@ imap4d_append0 (mu_mailbox_t mbox, int flags, char *text)
 
   mu_stream_write (stream, text, strlen (text), len, &len);
   mu_message_set_stream (msg, stream, &tm);
+  mu_message_set_size (msg, _append_size, &tm);
 
   mu_envelope_create (&env, msg);
   mu_envelope_set_date (env, _append_date, msg);

@@ -63,7 +63,7 @@ imap4d_select0 (struct imap4d_command *command, char *arg, int flags)
   if (!mailbox_name)
     return util_finish (command, RESP_NO, "Couldn't open mailbox");
 
-  if ((status = mu_mailbox_create (&mbox, mailbox_name)) == 0
+  if ((status = mu_mailbox_create_default (&mbox, mailbox_name)) == 0
       && (status = mu_mailbox_open (mbox, flags)) == 0)
     {
       select_flags = flags;

@@ -782,6 +782,12 @@ amd_append_message (mu_mailbox_t mailbox, mu_message_t msg)
   
   mhm->message = msg;
   status = _amd_message_save (amd, mhm, 0);
+  if (status)
+    {
+      free (mhm);
+      return status;
+    }
+
   mhm->message = NULL;
   /* Insert and re-scan the message */
   status = _amd_message_insert (amd, mhm);