After some speculation, the deal is now public, continuing VMware's flight to the cloud.

Virtually Speaking: The rumor mill is in hyperdrive over speculation that VMware is buying Zimbra. What would the virtualization company want with a collaboration server vendor?

Kerio Mail Server is now certified for Microsoft Windows 7 as well as Mac OS X 10.6, also known as Snow Leopard.

Mail server admins are quietly living out a past that never happened: A rule in SpamAssassin intended to stop spam dated outrageously in the future is snaring anything with a 2010 date.

Tip of the Trade: The command-line mail client mutt may be old school, but it features a wide range of keyboard commands that can be used for various useful tasks.

Tip of the Trade: Sometimes you want to use a "do-not-reply" type of email address and you don't want to have to mass-delete the mailbox at intervals. Here's an easy way to add a Postfix virtual alias to /dev/null.

Now a very mature version 8, Mailsite has introduced several collaboration features that support its evolution toward groupware. Will the low-cost mail server steal some of Microsoft Exchange's thunder?
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