{{displayName}} can't use this primary email address because it is being used by the {{item.conflictingWithType}} "{{item.conflictingWithUser}}". Create a new primary email address for this user.
Disable Unified Messaging (UM). If UM is turned on for the on-premises mailboxes you're migrating, turn off UM before migration. ...
Disclaimer: Cortana can use information stored in Office 365 to help people in your organization stay up to date and get ...
Disclaimer: The business apps are an online service for the purposes of and governed by the Microsoft Online Service Terms ...
Discover groups. Click discover groups to be navigated to the groups list, in the people module, and see a list of the existing ...
displayName} can't use this primary email address because it is being used by the {item.conflictingWithType} "{item.conflictingWithUser}". ...
displayName} can't use this primary email address because it is being used by the {upnError.conflictingWithType} "{upnError.conflictingWithUser}". ...
Distribution lists and mail-enabled security groups will be expanded so the policy will apply to all the mailboxes in the ...
Distribution lists send email to all members of the list. You can even allow people outside your organization send email ...
DKIM (DomainKeys Identified Mail) is an authentication process that can help protect both senders and recipients from forged ...