DBMail 2.2.5

IMAPにやっと手が入ったあたりが個人的に注目すべきところ
http://dbmail.org/index.php?page=news&id=38

Some noteworthy changes:

* Much improved UTF8 handling in the message handling code
* Several IMAP protocol errors were fixed
* Some really serious memory leaks where removed
* dbmail-export was enhanced to allow fine-grained message selection
and post-export deletion