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A book "Run your own email server" by Michael Lucas looks like it would inform you. I ran one for years, Sendmail at first, switched to Postfix, but I was even
by bediger4000 11mo ago
A book "Run your own email server" by Michael Lucas looks like it would inform you.
I ran one for years, Sendmail at first, switched to Postfix, but I was eventually overwhelmed by spam in 2018.