maildirsize is being written to but it appears to only happen some of the time.
For example here is the maildirsize on a new mailbox:
10485760S,1000C 222690 52 -94881 -1 -2954 -1 -8042 -1 -4420 -1 -5892 -1 -1820 -1 -1341 -1 -42350 -1 -1350 -1 -2515 -1 -4923 -1 -1788 -1 -39311 -1 -2197 -1 -1754 -1
Now this mailbox has over 150 messages in it and that is all that maildirsize has in it.
Am I missing something or does this seem not right? FYI, this mailbox (postmaster) has only been opened via squirrelmail. It has never been popped.
David Shirley http://www.webquarry.com