[Dovecot] Over-quota bounces seeming to lack sender

[Dave Brenner]

We're seeing an issue with 1.2.12 where over-quota rejection messages 
are appearing in the logs with <> as the sender.  The sender of the 
original message sees the appropriate sender (postmaster@) on the 
rejection, but as the message makes its way through the postfix/amavis 
chain, I can see that the sender address is missing.

Aug 20 10:55:56 inet1 amavis[21822]: [ID 702911 mail.info] (21822-05) 
Checking: rGDWxOHFPBdY <> -> <xxxx at toledotel.com>

Aug 20 03:12:39 inet1 amavis[9724]: [ID 702911 mail.info] (09724-37) 
skip local delivery(3): <> -> <bad-header-quarantine>

Aug 19 10:15:47 2010 (1570) xxxxxxxx-users: bounce message w/no 
discernable addresses: <dovecot-1282238146-79394-0 at inet1>

(that last one is from Mailman logs)

Has anyone else run into this?

-- 
Dave Brenner - david at toledotel.com
The Toledo Telephone Company, Inc.