Emil Email Client is an html based email client for the zope server, which is similar to those provided from the free webmail providers.

this release provides several new features:

• delete emails from mail server ( will only work if server supports top command)
• added Cc: functionality
• improved filtering, send emails to your own zope methods
• subfolders in Email_Folders
• easier working with emails
• addresses can be assigned to groups
• nicer icons

for a list of all features see here

Emil Email Client is available here