For some reason the other day my Exchange contacts stopped syncing with my Mac and other devices. Thus, when I get a text message from someone in my contacts, instead of their name, their phone number shows up, and nothing shows up under Exchange contacts in the Contacts app. At the same time mail is syncing completely normally. The contacts do not show up in the contacts list on iCloud. I have Outlook for Mac, and the contacts show up there....but not in the Mac contacts list, which is where I want them. 1. Huh? 2. Is there any way to transfer contacts and calendar items to the Mac (ie iCloud server)? I'd just as soon stop using the Exchange server but I've got thousands of contacts in that contacts list. 3. Can you import an OLM file (which I guess is the export file from Outlook) into a Mac or iCloud?