Index: mailwatch-mailbox-mbox.c
===================================================================
--- mailwatch-mailbox-mbox.c	(Revision 14220)
+++ mailwatch-mailbox-mbox.c	(Arbeitskopie)
@@ -140,6 +140,11 @@
                     if ( strchr( q, 'R' ) || strchr( q, 'O' ) ) {
                         cur_new = FALSE;
                     }
+                } else if ( !strncmp( p, "X-Mozilla-Status: ", 18 ) ) {
+                    gchar       *q = p + 18;
+                    if ( strncmp( q, "0000", 4 ) ) {
+                        cur_new = FALSE;
+                    }
                 }
                 else if ( *p == 0 ) {
                     in_header = FALSE;