WorkgroupShare

WorkgroupShare lets Outlook users share (via synchronisation) their Outlook folders amongst one another without the need for Exchange Server. A user or an administrator can control which other users have access to their calendars, contacts, tasks, notes or email folders. WorkgroupShare is an Outlook collaboration product ideal for smaller companies seeking a cost effective folder sharing solution.

Softalk Mail Server

Softalk Mail Server is a high performance and dependable mail server. Its engine is database driven and so provides a much higher performance than other competing products. Its rich feature set includes: content filtering, virus protection, email archiving, web-based email and anti-spam protection.