Release Notes: TLS support was implemented for SMTP and POP3 (both client and server) along with SMTP external authentication, the ability to leave messages on the remote server for POP3 sync, the ability to bind to a particular local IP during SMTP and POP3 client connections, and a new remote hostname-based configuration selection. An alias resolution bug introduced in version 1.23 was fixed.
Release Notes: Bounce message reporting was improved, a new -MD command line parameter for setting the DNS cache split level was added, and non-RFC822 conformant messages are not correctly fetched by the PSYNC module. The filter architecture was redesigned with inbound/outbound differentiation. A bug that cause zero-sized files to be incorrectly reported inside the mailbox was fixed, and file size was added to CTRL's filelist command. A connection error reporting bug on Windows was also fixed.
Release Notes: This release adds the ETRN SMTP command, "etrn" CTRL command, DUL maps check, delay mode for mapped IPs, notification to custom account in case of a delivery error, external POP3 sync trigger, and POP3-before-SMTP authentication. There are a couple of bug fixes. and a FreeBSD port is now available.