WorkgroupMail is a full featured mail server, which can provide any size organization with secure and dependable messaging. WorkgroupMail includes spam filtering, content filtering, server-based virus protection mailing list and shared address book functions.

Softalk Share Server provides native support for folder sharing in Microsoft Outlook. It shares folders in a very similar way to Exchange Server. There is no synchronization involved. This means that changes you make in Outlook can be seen instantly by other users that have access to your folders. Softalk Share Server lets you share both personal and public folders.