This version represents a major milestone in the history of SmarterMail thanks to the addition of high profile features like Greylisting, Smart Gateways, integrated ClamAV and SpamAssassin support, and hundreds of other improvements and new features. With the introduction of interface upgrades and a best-in-class groupware implementation, it's no wonder why so many people are making the Smarter choice.

New Enhancements and .Net 2.0 Equals Faster Servers
SmarterMail 4.x enhances the performance of all back-end services, web interface code, and supports Microsoft .Net 2.0. This better performance and more efficient server operation.

Robust Anti-Spam Improvements
Greylisting, SpamAssassin, and additional spam checks on incoming mail have been added to the existing anti-spam measures of previous versions at no additional charge.

Enhanced Anti-virus Protection
SmarterMail 4.x includes ClamAV right out of the box for superior, open-source virus protection.

Now Scan Outgoing Mail for Spam
Avoid blacklisting of your domains. Use the new SmarterMail 4.x outgoing spam checks protect your network from abuse.

Real-time Dashboard and Email Reports
SmarterMail 4.x adds new administrative and email reports and features; including a Web-based dashboard displaying real-time server performance.

Improve Performance with Gateways
Using SmarterMail gateways (available with the Enterprise Edition) allows for enhanced load balancing features. Version 4.x also adds round-robin distribution to 3rd-party gateways.

Smart Gateways and Improved Load Balancing
New smart gateways allow mail servers to send through the entire array of outbound gateway servers to better balance loads.

New Intuitive Webmail and Admin Interfaces
The Webmail and System Administrator interfaces have been re-designed with a renewed focus on reduced load speed and better usability. New features like a preview pane, lower-bandwidth component controls, custom skins, and an intuitive Today page.

Synchronize Personal and Shared Outlook Features
Version 4.x includes the new release of SmarterMail Sync for Outlook TM. Now synchronize shared calendars, contacts, tasks, and now notes; including optional automatic synchronization on startup and exit of Outlook TM(Enterprise Edition only).

POP Retrieval
Allow users to grab email from external POP accounts and pull them into SmarterMail accounts.

Much More!
SmarterMail 4.x adds numerous general performance enhancements and changes to default settings to help System Administrators use SmarterMail more effectively and get it set up quickly