--- a/cyrus-migrate.pl	Tue Jun 16 17:12:11 2009 +0200
+++ b/cyrus-migrate.pl	Wed Jun 17 08:11:32 2009 +0200
@@ -140,7 +140,7 @@
 	system("$cmd --syncacls --justfolders $logfile");
 	warn "$ME: migration of mailbox $mailbox failed, see $logfile\n" if ($? != 0);
     } else {
-	system("$cmd $logfile");
+	system("$cmd --delete2 $logfile");
 	warn "$ME: migration of mailbox $mailbox failed, see $logfile\n" if ($? != 0);
     }
 }