DUE TO SPAM, SIGN-UP IS DISABLED. Goto Selfserve wiki signup and request an account.
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AFP548.com have a great tutorial on setting up SpamAssassin in conjunction with Amavis and Clam-AV
There are preliminary steps required to install on Mac OS 10.13 High Sierra. See InstallingOnMacHighSierra
See also: CommercialMacOSX
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