If you’re entertaining O365, you need to ditch Outlook 2007 and get on a newer version. I strongly advise going with nothing less than 2013….and consider moving to 2016 once it is proven. I’ve seen some quirkiness with 2010 and O365.
http://windowsitpro.com/blog/why-exchange-2016-ignores-outlook-2007 from that article “Exchange 2016 supports the same set of Outlook clients as Exchange Online does“ Jonathan From: [email protected] [mailto:[email protected]] On Behalf Of Richard Stovall Sent: Tuesday, December 15, 2015 10:04 PM To: [email protected] Subject: [Exchange] O365 and standalone Outlook I have a garage client that is thinking about moving to O365's $5/mo plan for e-mail hosting. My Google-fu is failing me at the moment, and I can't seem to find the minimum version of Outlook required to connect via RPC over HTTPS/Outlook Anywhere/whatever-they're-calling-it-now. Does anyone know for sure if Outlook 2007 and newer will work? Thank you. This will be my first foray into O365 land and I'm sure this won't be the last question. Cheers, RS PS Dirsync works at this level, right? Even the password hash option that requires people to sign in to Outlook manually?
