WebMail! 1.1.13 M1 released on SourceForge
Added the support for libero/wind mails.
Now it supports OWA2003, Squirrel, libero, wind, iol and blu mails.
You can find it here: https://sourceforge.net/projects/webmailplus/
I've released the VB.NET sources under CVS, they should appear in few hours.