We have been using Watermarks on Exchange mailbox and public folders for about two years. As of about 48 hours ago, they stopped working on Office 365. We have tried two completely different apps and EWS Editor so it's not that likely our code is broken.
There was a regression that has been fixed and back ported. It is currently rolling out and so your issue should be resolved in the next few days. Sorry for the inconvenience.
We have been using Watermarks on Exchange mailbox and public folders for about two years. As of about 48 hours ago, they stopped working on Office 365. We have tried two completely different apps and EWS Editor so it's not that likely our code is broken.
Is anyone else seeing this issue ?
2018-12-18T23:08:23|EwsTrace|btnSynchronize_Click|EwsRequest|
2018-12-18T23:08:24|Information|Trace|X-DiagInfo| CY4PR0101MB2854
2018-12-18T23:08:24|EwsTrace|btnSynchronize_Click|EwsResponseHttpHeaders|
2018-12-18T23:08:24|EwsTrace|btnSynchronize_Click|EwsResponse|