[Dovecot] LMTP Proxy

Reindl Harald h.reindl at thelounge.net
Wed Jul 3 03:27:06 EEST 2013

Am 03.07.2013 02:20, schrieb Cassidy Larson:
> Trying to figure out Proxying with LMTP to a few back end storage servers
> for quota checking before accepting email delivery on the front end nodes

how does LMTP proxy help here?

you need a policyd at the MTA which rejects the message directly
from the client by knowing about quota of the target because after
the MTA has accepted it *always* results in a bounce and incoming
mailflow is hardly via LMTP

google: "dovceot quota policyd postfix"

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