When 503203 was folded in here it got downgraded below release critical.This bug can cause a functioning mail server to fail after being upgraded to lenny.
It caused an email outage at one of my sites. 503203 describes a one line fix.
-- Jim Studt [EMAIL PROTECTED] -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
