Update 1/20/2022: We have edited this post for clarity based on customer feedback.
Over the last few years, we have invested heavily in Microsoft Graph to enable developers to access the rich data ...
Updated Jan 20, 2022
Version 5.0
Blog Post
Is there any roadmap for Graph API to gain feature parity with EWS? Or will this be another "too bad" situation like back in the day when the great ExMerge tool was replaced with less functional alternatives?
For one, Graph doesn't have a method to copy/move content from one mailbox to a different mailbox (can only copy/move between folders in the same mailbox). Also can't even access an Exchange Online Archive mailbox via Graph.
I work for a large company (~50,000), and my Messaging Operations team still has to use the EWS script I wrote many years ago to automate mailbox-to-mailbox and mailbox-to-archive data migrations. I'd gladly rewrite it against Graph, but can't because Graph can't do the job. Using Outlook to do it manually is an unacceptable alternative.