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debian linux postfix

Postfix – connect from unknown[ip.address]

One server I poke around on, has a number of postfix instances (see: postmulti). Interestingly, one instance was logging things like : Oct 26 22:02:05 mail postfix-blah/smtpd[59158]: connect from unknown[1.2.3.4] Oct 26 22:02:05 mail postfix-blah/smtpd[59158]: CA9292EE2C0: client=unknown[1.2.3.4]

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Postfixadmin – setup/install guide for virtual mail users on Postfix

This is a re-hash of the various guides I’ve made over the years detailing how to setup a virtual mail server (i.e. one that can handle multiple domains/users). This guide is based on release 2.3 of Postfixadmin. It’s about the only open source project I contribute to regularly – so I ought to at least […]