[Dbmail] Mails being bounced with 550 Recipient <> FAIL

[Ville Ahonen]

Today I updated my server to the current head of the 2.0 branch. Until 
now my server (last updated on 3 June) was functioning fine. After the 
update, all my incoming mails were being bounced with the following 
message in the log:

Jun 22 10:59:29 [postfix/lmtp] 26DDC64CF1: to=<[EMAIL PROTECTED]>, 
relay=127.0.0.1[127.0.0.1], delay=0, status=bounced (host 
127.0.0.1[127.0.0.1] said: 550 Recipient <[EMAIL PROTECTED]> FAIL 
(in reply to RCPT TO command))

AFAIK the compilation went fine without any noticable errors. After i 
reverted to an earlier revision the server normally again. I'm not sure 
at which exact revision the problem has started, but I suppose it has to 
have been between 3 June and today..

- Ville