Can someone explain what this log entry means, from mailbox.log:
session - account ID mismatch in session cache. Requested
xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx:86, found
xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx

I'm guessing that there's some list current sessions, and maybe they time out. so each of those numbers identifies the session # and there's nothing to worry about?