Release Notes: IPv6 support was added. Minor bugs were fixed.
Release Notes: A new Accounting module was added. "Last" processing functionality was added in Quotas and Accounting. Various bugfixes and enhancements were made.
Release Notes: Support for the Bizanga MTA was added, along with a protocol framework for implementing other protocols.
Release Notes: This release adds greylisting support and auto-whitelisting. It adds auto-blacklisting based on count or count and percentage of auth vs. nonauth triplets. Bugs with the amavisd-new plugin have been fixed. SASL support has been added to policies.
Release Notes: HELO/EHLO checks were added. SPF checks were added. Amavisd-new integration was added. The Web interface was updated to support all modules.
Release Notes: A Web frontend was added. It currently supports policy and group configuration.
Release Notes: This release adds support for message count and cumulative message size quotas.
Release Notes: This release adds IPv6 support.
Release Notes: Two new sender based whitelisting methods were added that allow whitelisting on envelope FROM address/domain and DNS (hostname) based whitelists. Greylist module training can now happen on a per-domain/email address basis with automatic expiry. A big MySQL database speedup was effected by avoiding table scans. Hosts blacklisted by the HRP module are now cleaned up automatically. MySQL INSERTs happen in real time now. Fixes were made for module cleanup and module failures.
Release Notes: A new HELO randomization prevention (HRP) module to catch spammers who randomize their HELO identities. Support for longer rejection messages. gettime() duplication has been removed. Autoblacklisting and autowhitelisting modules are now fully functional. Solaris compile fixes. A rate-limiting/throttle module bug has been fixed.