Open Lxxrxns opened 7 months ago
@Lxxrxns Did you ever find a solution for this?
Sadly no. No solution yet. We're trying a work-around now where we shortly disable Extended Protection when we want to sync :') and immediately turn it back on afterwards...
After a company I use php-ews for enabled Extended Protection, authentication now fails.
Found this on jamesiarmes' version:
https://github.com/jamesiarmes/php-ews/issues/621
Could it be that garethp's version is also affected? How can we fix this?
More info:
https://learn.microsoft.com/en-us/exchange/plan-and-deploy/post-installation-tasks/security-best-practices/exchange-extended-protection?view=exchserver-2019