Tenon Intersystems has released an update for Post.Office, bringing it to version 3.5.3 v.720. Post.Office is a mail and list server utility designed for the management of large volumes of email. The latest version features improved IMAP support and the inclusion of SpamAssasin as a plug-in email filter. According to Tenon Intersystems:
Post.Office 3.5.3 version 720, the premier mail server and list server for Mac OS X, is now available for Mac OS X 10.2.
Post.Office is being used around the world to support 10s of thousands of mailboxes on Solaris, NT and other platforms. However, outside of Japan, this powerful, scalable mail server is now only supported on Appleis Mac OS X.
The new Mac OS X version includes improved IMAP handling, improved and extended relay protection in the form of POP-before-SMTP and SMTP Authentication, and a new plug-in architecture to support external mail processing engines. The popular SpamAssassin has been added to Post.Office as the first plug-in.
You can find more information about the Post.Office update at the Tenon Intersystems Web site. Post.Office 3.5.3 v720 is free for registered users, while the full verson is available starting at US$295.00.