antispam plugin downloads
AfterLogic MailSuite Pro for Linux
7.7.5 download... which can be modified for your needs. Rich plugin and integration API. Database backend is MySQL. The mail server core is Exim (SMTP) and Dovecot (POP3/IMAP). Built-in web server is ...
SpamBayes
1.1a6 download... are part of the SpamBayes distribution: Outlook Plugin - A plugin for Microsoft Outlook which tightly integrates classification and ...