On Mon, 2010-06-14 at 15:57 -0500, Mike Abbott wrote: > Dovecot-2.0.beta6 sometimes terminates client connections and reports these > errors: > Error: Corrupted dbox file /Volumes/Mail/joe/storage/m.1 (around > offset=6216579): msg header has bad magic value > Error: Corrupted dbox file /Volumes/Mail/joe/storage/m.1 (around > offset=6216579): uid=0 points to broken data at offset=6216579
uid=0 means this happens while saving a new message. Magic value is probably NULs. Maybe it was reading old cached data, this should help then: http://hg.dovecot.org/dovecot-2.0/rev/26594f6d784a
