FTGate4

Very much a small business product, the latest FTGate4 email server from UK developer Floosietek provides support for IMAP4 folder sharing, instant messaging and a number of other useful collaboration options. Security is also enhanced in the new version, with optional SSL encryption and the previously separate UbeBlock anti-spam tool now incorporated into the main product. FTGate costs £5.15 (ex. VAT) per seat for a 100-user installation.