{4}: The recipient e-mail system is not accepting any e-mail messages. The sender should try sending the message again later.
The recipient e-mail system can't process this message at this time. Microsoft Exchange will not try to redeliver this message ...
The recipient e-mail system can't process this message. Microsoft Exchange will not try to redeliver this e-mail message ...
The recipient e-mail system does not have enough information to deliver the message. This code may indicate that routing ...
The recipient e-mail system is currently full or overloaded and can't accept any messages. Microsoft Exchange will not try ...
The recipient e-mail system is not accepting any e-mail messages. The sender should try sending the message again later. ...
The recipient e-mail system isn't accepting messages now. Microsoft Exchange will not try to redeliver this message for you. ...
The recipient mailbox is disabled and is not accepting e-mail messages. Verify that the recipient's mailbox is enabled and ...
The recipient policy "{0}" does not contain e-mail address properties. The operation cannot be completed for a recipient ...
The recipient policy "{0}" with mailbox manager settings cannot be managed by the current version of Exchange Management ...