Tag: postfix
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postfix transport with smarthost
Dear lazyyweb, Has anyone got a way for postfix to use a transport map such that it sends email to the given MX host for some specified domains then default to a smarthost for the remainder? The logic would be: IF domain in (‘example.net’, ‘foo.bar’,etc etc) THEN use the relevant MX host ELSE send to…
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Filtering base64 encoded spam
Spammers now base64 encode their spam to stop body checks, this is how to still filter their spam using postfix.
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SMTP Authentication with Postfix using files or MySQL
How I got a Debian mailserver running postfix to authenticate users in a MySQL database or using sasl file