Hello,

I run a relatively large mail system consisting of 6 frontend servers, 3 backend servers and a update server using Cyrus Murder. Currently we use sendmail on the frontends for incoming smtp delivery (via the lmtp socket to the backend).

Due to some irritations with sendmail, we'd like to try out Postfix with this Murder configuration.

My biggest question is, how (with Postfix) can I verify if a user exists during the smtp session (like socketmap for sendmail, for example)? Is there a way without having to dump the mailboxes.db file to a virtual file for postfix? The prefered way would be via a unix or tcp socket.

Any other pointers would be greatly appreciated as well! Thanks.

Lenny
--

"Wisdom is to a man an infinite Treasure" - Anonymous"


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