Yes that is available. I will have to consider that as well. These remote users are very un-savvy computer users, and one could argue OWA would be easier as well. I also wonder if Exchange 2010 and Outlook 2010 will have full EWS support, eliminating MAPI connections via Outlook Anywhere, which would also eliminate cached mode being as important. I also wonder if that's even coming with Exchange 2007 SP2 and a hotfix for Outlook 2007 (kind of like how Exchange over HTTP(S) was added with a hotfix initially) From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Daniel Sidler Sent: Wednesday, August 26, 2009 11:59 AM To: 'thin@xxxxxxxxxxxxx' Subject: [THIN] Re: Outlook Exchange Cached Mode Sensitivity: Private Does your Exchange hosting provider let you access the mailboxes trough Outlook Web Access? With Exchange 2007 this is a pretty decent interface and, when accessed from their TS remote desktops, would give your users (almost) the same features as fat Outlook. Cheers, Dan ________________________________ From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Evan Mann Sent: Wednesday, August 26, 2009 3:28 PM To: thin@xxxxxxxxxxxxx Subject: [THIN] Outlook Exchange Cached Mode I'm supporting a small home based HVAC business that has a 2008 Terminal Server so a few field employees can connect in remotely to access a repository of documents. They want to legitimize themselves on e-mail and stop using yahoo/gmail/ISP e-mails. I've signed them up for a Hosted Exchange service but ran into a problem last night. No cached exchange mode in Terminal Server due to the disabling of support for OST files (and offline files in general) Quick search, yes, disabled on purpose by MS. Lots of potential hacks, none of them work. I tried a few things of my own, but no go. I know the reasons for disabling OST, but none of them are concerns for this small business who has 3 users who use terminal server. Moving to in house e-mail is not an option. Hosted Exchange without cached mode is simply not usable. Most e-mails contain a minimum attachment size of 1 MB and even working through text only e-mails in the mailbox is painfully slow. Moving e-mail in house is not a viable option. The best I can do is setup these users for IMAP, but they lose all the collaboration benefits. Some would consider the simply fix is to deploy Outlook Anywhere to their local desktop, but that doesn't do much good when 99% of their e-mailing requirements saving/attaching of company documents, only available on the terminal server. There is no budget to spend more money to change the way things work. So I'm out of ideas. Does anyone know of some "inside" info to enable OST/Cached Mode support on 2008 TS?