1
votes

I am planning to access Office 365 mailbox and i want to know whether EWS 2.2 still valid or need to go with Graph API.

I am planning to create a backup solution . and need to know

Thanks

1

1 Answers

0
votes

If at all possible, use the Graph API. EWS is in maintenance mode and we are no longer adding features to it. The only case where you would need to use EWS is if you app also needed to access legacy on-prem Exchange installs since REST wasn't available for previous versions.