Forum Discussion
"to send as" options in security groups from Active Directory
Good morning everybody. I can't modify "to send as" members options in Exchange Administration Center for security groups. This security groups was created in Active Directory. Members are prese...
Am I right in thinking that SendAs is working for some of the members of the Security group, yet for new members added they get "permission denied"?
Are your users running/using Outlook in cached mode, if so, is their Offline Address Book (OAB) upto date?
When entering the address to "SendAs" is the entry being selected from the OAB or being "free-typed"? Try selecting clearing any existing troublesome entries from the "FROM" list/drop down and then selecting the entry from the OAB
- Hello.
Yes. We are in cached mode in Outlook. But this email adresse is a old address. So they don't have Address Book issue.
Select from OAB or free-typed address in the "SendAs" form is indifferent. I have a shared mailbox that I use in SendAs and I add it manuelly to SendAs in "free-typed mode". There is no right problem to "SendAs" from this shared mailbox.
Members of security group received email send to fhis group. But for recent members adds to this group, they can't SendAs. I know that's a right different. In the past this rights was adding by old Exchange center. But in the new, I can't find this right option.- Connect to Exchange Online with PowerShell and use the cmdlet : Add-RecipientPermission "GroupName" -Trustee "MailboxName" -AccessRights SendAs
Check with : Get-RecipientPermission "GroupName"
