Release Notes: The authentication library is now a standalone API toolkit. An IMAP/POP3 aggregator proxy capability is now implemented. Several Webmail configuration file settings are now obtained from the account metadata, allowing these settings to be set on an individual account basis.
Release Notes: This release fixes a bug in the webmail server that can be triggered by external filesystem corruption, whereby the server will either be unable to open a folder, or will consume 100% of the CPU.
Release Notes: This release adds ratefilter, a rate-limiting mail filter.
Release Notes: This release adds support for DNSWLs (DNS-based whitelists, as opposed to blacklists), as well as DNSBL/DNSWL IPv6 support, and improves fallback error recovery when sending mail to a server which claims to support encryption, but actually fails to do so.
Release Notes: This release adds additional configuration and customization options for mail servers with multiple IP addresses.
Release Notes: This release fixes a memory corruption bug in the Webmail server and compilation errors when using recent versions of OpenSSL.