add an endpoint to allow managing mail-enabled security-group members with Graph
Add or remove a member to or from a mail-enabled security group from within a web application. We do know that this works in Powershell with the Add-DistributionGroupMember cmdlet. We want to do the same through Graph
Kev Maitland commented
I was baffled to see that this still doesn't work. We still use MESGs in lots of scenarios as they bridge the gap between nesting and communication, and having to drop back to EXO cmdlets to manage membership is bonkers.