Exchange Server 2016 looks more like Office 365 edition with a simplified architecture and a more powerful and improved data loss protection, archiving and search.

I need an automated way to export 1,000 user mailboxes hosted in Office 365 to PST files. Either a scripted solution with PowerShell (feasible using eDiscovery/Graph API??), or some paid solution ...

Microsoft indicated this week that it plans to smooth out its e-mail archiving process for customers using Office 365 E3 or E4 plans.

MessageSolution Open Archive for O365 archiving supports mixed storage environments and consolidates email repositories for faster review of subject requests on email and file.

The first is that your archive tool simply doesn’t work (or work well) with Office 365. You move the mailbox to the cloud, whch breaks the stubs, so users can’t access those archived emails.

It would be freaking lovely if MS would just give us a "Close this account" button that would move through a basic decommissioning wizard (Convert to Shared? Download Mailbox/Contacts/Calendars ...