How about Scalix?
From: Andrew S. Baker [mailto:asbz...@gmail.com] Sent: Monday, August 17, 2009 12:23 PM To: NT System Admin Issues Subject: Re: Mail server software You're already looking at Kerio, so I would also recommend SmarterMail... http://www.smartertools.com/SmarterMail/Features/Windows-Mail-Server-Sof tware-Webmail-Exchange-Alternative.aspx -ASB On Mon, Aug 17, 2009 at 11:53 AM, John Aldrich < jaldr...@blueridgecarpet.com> wrote: If you don't want to pay the cost of Exchange, what software would you get that has pretty much the same functionality as Exchange, including the following: 1) Active Directory integration 2) Shared calendars 3) Reserved meeting rooms (i.e. send a meeting invite to the room email address and reserve it.) 4) Outlook connectivity (most of the ones I've looked at have some sort of "plugin" to allow Outlook to connect to them and act like Exchange.) 5) Fully functional webmail - we want to have the "look and feel" of Outlook on the web. The two I'm leaning towards right now are Icewarp and Kerio. I've installed Kerio and it's got pretty much the features I want, but I've gotten a recommendation from one of our ISP vendors that we look at Icewarp as well. Just thought I'd throw this out to see what else I should be looking at. _________________________________________________________ This e-mail, including attachments, contains information that is confidential and may be protected by attorney/client or other privileges. This e-mail, including attachments, constitutes non-public information intended to be conveyed only to the designated recipient(s). If you are not an intended recipient, you are hereby notified that any unauthorized use, dissemination, distribution or reproduction of this e-mail, including attachments, is strictly prohibited and may be unlawful. If you have received this e-mail in error, please notify me by e-mail reply and delete the original message and any attachments from your system. _________________________________________________________ ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~
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