Well it was the fault of NFS and locking problem which occur when using NFS to share your mailfolder. Apparantly mutt is better in handling locking of mailboxes over NFS than KMail, so I'd better revert to the Maildir format or so. Berteun -- To UNSUBSCRIBE, email to debian-kde-request@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmaster@lists.debian.org