Fixing msExchHideFromAddressLists attribute not syncing from on-prem Active Directory to Azure Active Directory using Azure AD Connect

Dani Kaltoft Kobeissi Azure, Azure AD, Azure AD Connect, Federation, Office365, On-prem AD 4 Comments

You might be experiencing something similar to this: You have set the msExchHideFromAddressList to either TRUE or FALSE using the attributes on the User Object in your on-prem Active Directory. You have also waited up to half an hour for Azure AD Connect to synchronize the setting to Azure AD. But when you log on to the Office365 administration portal, …