Haraka

Haraka is a high performance MTA with powerful filtering abilities.

create jail 'haraka'

. mail-toaster.sh && provision haraka

See also the provisioning script.

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Optionals

SpamAssassin

SpamAssassin is only enabled in Haraka if it exists when the Haraka jail is provisioned. If you intend to use SpamAssassin, provision spamassassin first. If you failed to see this, provision haraka again after provisioning the SpamAssassin jail.

AVG

Same as SpamAssassin, AVG support is only enabled in Haraka if the avg jail exist.

FAQ

Karma plugin: why not deny with rspamd, spamassassin, and clamd?

When used with karma, I don't want those plugins to reject because they, on occasion, throw false positives. Especially an untrained rspamd being the worse. If you've trained your rspamd and/or spamassassin and you're comfortable that their rejections are sound, then update accordingly.

When clamd has UNOFFICIAL enabled, it too has a "too high" false positive rate. A virus hit will nearly always cause karma to reject anyway. Again, peruse your logs/stats and decide if that's the right choice for you.