The following are programs that people have used with Zoe:
Outlook
http://www.microsoft.com/outlook/
Mozilla Mail (although occasionally buggy with Zoe)
http://www.mozilla.org/
POPFile
http://popfile.sourceforge.net/
There is a Java email proxy that could be useful with Zoe,
although I haven't personally used it that way.
J-eMP!
http://www.zenadsl2993.zen.co.uk/index.html
If you have WebDav
? accounts such as Hotmail or Yahoo, Zoe recommends
"MrPostman
? is a java program that allows you to access Yahoo Mail, Hotmail and other webmail services directly from your favorite mail client."
http://mrpostman.sourceforge.net/
Is there any chance to integrate zoe into windows eudora-mail?