Offer customizable web-based email to your members. The software is designed to mirror large scale online email providers. It includes - multiple folders, address book, signatures, filters, bulk email filter, POP 3 compliance, optional virus scanning, etc. You have control over the design of the pages. Supports unlimited domain names that your users can choose from. Shares an integrated backend - account management, billing, advertising, templates and administration - with over 25 other pluggable software modules. You can add grow your site as your needs expand all using a single integrated suite. No more multiple logins and inconsistencies.