Third Party Software for SpamAssassin

• Web UIs for administration or per-user configuration: WebUserInterfaces
• Commercial SpamAssassin products: CommercialProducts
• Statistics and analyzers: StatsAndAnalyzers

• Firewall/Passthrough like filter: [OpenProtect], [AssassinDeamon], \[http://www.etc.msys.ch/software/smtp-vilter/index_html/view SMTP-vilter\]

• Central integration of sa-learn with IMAP shared folders: RemoteImapFolder
• Free Open Source Windows Pop3 proxy (unsupported): SaProxy (but not Pro!)