There is a requirement to set attribute edsva-MsExch-RequireSenderAuthentication to FALSE so that the following option is not checked:
Run the following cmdlet to already existing DLs:
Set-QADGroup -Identity UniversalDLName -ObjectAttributes @{"edsva-MsExch-RequireSenderAuthentication"=$FALSE }
Note: If an ARS policy is used to set attribute edsva-MsExch-RequireSenderAuthentication to FALSE when a group is created, it will not work. The reason behind is because the Group mail enablement has to be complete before the attribute can be set. It is not something that can be set during creation because the mail enable only occurs after the group is created but the attribute will be attempted to be set during creation.
© 2024 One Identity LLC. ALL RIGHTS RESERVED. Feedback Terms of Use Privacy Cookie Preference Center