Exchange works and for now it probably has the best calendar app. But MS designed it to only work with it's own relatives, It was not designed to play nice with the rest of the kids on the block. But the kids on the block, adjusted to play with MS. When you are done adding up, all the things you need to run an exchange server, it's just too costly, money and resources. There are so many other choices, that don't require all that special stuff, and in some cases, they may take a little more effort to make them play with MS, but in the end the money and resources are a lot less, and it works with everybody. Also when you talk about adding VM's, that solution works for everything, not just exchange, so when comparing mail systems that shouldn't be included. One thing, I think that has been overlooked, and I don't know if it's ever been done, is a mail server benchmark. I'd be interested in knowing, the difference between the mail server, how much disk space does the mail message take up when stored on the system, how many messages can they handle per minute, how much load on the cpu do they each take. I'm sure there are more question too. -----Original Message----- From: plug-discuss-bounces@lists.plug.phoenix.az.us [mailto:plug-discuss-bounces@lists.plug.phoenix.az.us] On Behalf Of Stephen Sent: Friday, February 20, 2009 11:21 AM To: Main PLUG discussion list Subject: Re: OT:Exchange good? (Was:Re: new hotness?) I know the 2 bugaboos for excahnge in requirements is Disk IO for large companies, (not as much an issue in a small sub 1000 users company) and ram. exchange up to 2003 is a 4gb of ram beastie. im not sure about the mailbox recovery, but i know it can run on ESXi vm as long as you have 2 cores and 4gb of ram to give it. we are getting ready to convert ours to a Virtual machine ill let ppl know the results if they want. Also excahgne 2007 is fully 64 bit and VM supported as well. we are hoping to deploy that and migrate soon but for mailbox recovery im not sure what has changed but i know alot has. but it is better than it has been in the past (comparing 5.5 to 2k3 personally) On Fri, Feb 20, 2009 at 11:13 AM, Bob Elzer wrote: > Well I haven't used the latest exchange and it's been a while, so > maybe you can tell me if they worked around the issues I had with it. > > It requires it's own server. On a single core server, it bogged the > system down so much, we couldn't run other apps. (granted it's > probably best to do that, but when you don't have the budget for it, > you have to do) > > There's no way to look at the raw email message on the server. Or go > through all the mail boxes. > > Recovery requires a second machine. From what I remember it was > convoluted, but you need a second box. > > > -----Original Message----- > From: plug-discuss-bounces@lists.plug.phoenix.az.us --------------------------------------------------- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss --------------------------------------------------- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss