Microsoft will soon impose a limit on the number of PST versions kept by SharePoint Online and OneDrive for Business. PST files have no business being in cloud storage, so this is a reasonable step. People shouldn’t keep PSTs in SharePoint or OneDrive document libraries and organizations shouldn’t let them. In fact, you should block PSTs from OneDrive synchronization and make plans to eradicate these pesky files.
A new Graph API and the Teams AadSync process improve how Teams synchronizes group membership information with Azure AD. The older background sync process was tied to the Teams client and didn’t work so well in practice, especially when scaled up. Things look good for the new mechanism.
Outlook Mobile synchronizes contacts from Exchange Online to iOS. Sometimes errors happen and duplicate contacts result. It’s easy to resolve the problem by forcing a complete resynchronization of contacts to rebuild what’s on the iOS device.
Microsoft Planner is able to work in offline mode when disconnected from the network. In this article, we describe what the browser client can and cannot do when it’s not connected. The thing is that Microsoft hasn’t told anyone that Planner can work offline. No blog, no documentation, and no Office 365 notification. Isn’t that strange?
The OneDrive development team has announced that the roll-out of differential sync is now complete. Large files can synchronize without difficulty because only the changed bits need to be transmitted to the server. This isn’t an excuse to start uploading MP4 files to OneDrive, but you can now do it more easily.
Outlook 2013 introduced the concept of hybrid mode (sometimes called Exchange Fast Access) to allow clients configured in cached Exchange mode to fetch data direct from the server when possible. The mode works well, except when you’re connected on a poor network as the attempts to fetch data from the server might cause Outlook to hang. A registry setting gives a way to force Outlook to operate in classic cached mode and use the OST exclusively when it needs data.
Microsoft has implemented a new synchronization mechanism in Outlook ProPlus to deal more efficiently with shared folders. The new approach increases the limit from 500 to 5,000 folders and is a more elegant and precise solution. Users who manage other peoples’ mailboxes will appreciate the change after they install build 11629.20196 or later.