On 2007-04-26, Adrian Stoica <adrian.stoica at dacris.net> wrote: > What is this ? > We just saw the same fault today when we switched from courier to dovecot on a large system today. The ~username/dovecot-uidlist contained: 1 -1 0 and deleting this file plus it's lockfile seems to have fixed the problem for the two users this happened for. -jf