9. Appendix
Special thanks to TomazZ for his detailed notes on configuring TLS in Postfix.
9.1 References
- Redundant firewalls with OpenBSD, CARP and pfsync
- OpenBSD, a FREE, multi-platform 4.4BSD-based UNIX-like operating system
- Postfix, an Open source email server for Unix
- [TLS] - Postfix TLS Support
- MySQL, the world's most popular open source database
- Courier-IMAP, a fast, scalable, enterprise IMAP server that uses Maildirs
- Cyrus SASL, the Cyrus SASL API implentation
- [MILTER], Postfix before-queue Milter support
- SpamAssassin, a mail filter to identify spam using a wide range of heuristic tests on mail headers and body text
- ClamAV, an open source (GPL) anti-virus toolkit for Unix
- What is Greylisting?
- Milter-greylist, Milter implementing the greylist filtering method
- Milter-checkrcpt, Reject mail with no valid recipients
- Milter-regex, Reject mail matching regular expressions
- Postfix Virtual Domain Hosting Howto
- [RFC4954] - RFC 4954, SMTP Service Extension for Authentication
- [SASL] - Postfix SASL Howto
9.2 Bibliography