Build on webgui: 7.7.21-stable

Should work on newer versions in the 7.7 and 7.8 branches.

Not compatible with the 7.6 branch.

First version of the WebGui webmailer system, workable but still need more features.

Current features:

• Sending Email
• Retrieving emails from pop3
• Replying to emails
• Email stationaries / templates
• Saving sent mails.
• Templateable.