For people who like actual standards...
For people wanting to continue to use real standards such as POP, IMAP and SMTP, do check out DavMail:
http://davmail.sourceforge.net/
IRC users will be familiar with the concept. It basically acts as a proxy / bridge between the internet standards and the nonsense proprietary bullsh*t that idiots tend to force on the industry.
Biting the hand that feeds IT
