I only have a small number of mobile uses on Citrix. Prior to this, they used Outlook 2003 with RPC over HTTP (as I use for every fat client outside my corporate office). RPC over HTTP, when combined with cached mode, is almost as good, if not better at times, then using Citrix (in my opinion). With cached mode, there is no delay in opening e-mails, but without it, there is delay based on bandwith. Cached mode means your e-mail is delayed slightly for incoming/outgoing, but we're talking < 1 minute even in the worst case scenarios from my experience. Now, having said that, I tell my mobile uses that use Citrix to never use their local Outlook. Ok, so there are a few times we tell them they might want to use it, primarily if they are on an airplane, or need to lookup info. This is still an issue, because, if they never open it to let their cache update, the info they may be looking for is not there. In reality, of the few mobile users I have, only 1 or 2 of them would even use their laptop in an offline mode for Outlook. Those 1 or 2 people are smart enough to understand that they need to let their local Outlook update the cache, and if they compose mail in it when offline, they need to let it send that mail when they get a connection again. What's my point? I think you'll find that if you got the straight and narrow out of your mobile users, you'll find 99% of them don't use their e-mail when they don't have an internet connection, thus they don't take advantage of an offline/cached mode in the first place, and it's not an issue. -----Original Message----- From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Russell Robertson Sent: Saturday, October 29, 2005 5:38 PM To: thin@xxxxxxxxxxxxx Subject: [THIN] Re: OST Files Hhhmmm, I've tried a couple of times to answer this question and I'm not sure hat you want to do. If your mobile user is offline, they are offline. If they use Outlook locally it's going to wait till there is a connection. If you are remote and get a connection, local Outlook can only connect via rpc over http or using functionality via MSAM. This will get your local Outlook connected to remote Exchange. But if you get connectivity, performance is always going to be better (IMHO) using Citrix to connect. Do this help/make sense? Cheers Russell Russell Robertson Skibo Technologies E: russell.robertson@xxxxxxxxx <mailto:russell.robertson@xxxxxxxxxx> W: www.skibo.com <http://www.skibo.com/> Microsoft Certified Partners Citrix Solutions Advisers Northern Business Star Awards Finalists 2005 ________________________________ From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Mario Nicoletatos Sent: 29 October 2005 19:26 To: thin@xxxxxxxxxxxxx Subject: [THIN] OST Files I would appreciate some opinions on how you all deliver locally installed outlook(mobile users) syncing back to Citrix based mail Basically if a mobile users works offline how will the user be able to Syn there unsent mail back to the exchange server There will be no local exchange server Thnxs in advance ________________________________ Yahoo! FareChase - Search multiple travel sites in one click. <http://us.lrd.yahoo.com/_ylc=X3oDMTFqODRtdXQ4BF9TAzMyOTc1MDIEX3MDOTY2OD gxNjkEcG9zAzEEc2VjA21haWwtZm9vdGVyBHNsawNmYw--/SIG=110oav78o/**http%3a// farechase.yahoo.com/>