Exchange 2010, Cannot ADD new user to Delivery Option, Set-Mailbox Failed, Error: Couldn't find object, Send on Behalf, isn't the expected type

Exchange 2010, Cannot ADD new user to Delivery Option, Set-Mailbox Failed, Error: Couldn't find object, Send on Behalf, isn't the expected type

目标:

Mailbox -> Properties -> Mail Flow Settings -> Delivery Options

问题:

Error: Couldn't find object "DOMAINxxxx/OUxxxx/USERxxxx". Please make sure that it was spelled correctly or specify a different object. Reason: The recipient DOMAINxxxx/OUxxxx/USERxxxx isn't the expected type.

已尝试修复:

ADSI edit -> USERxxxx -> Properties -> PublicDelegates

当前修复结果:

问题参考图片:

我找到问题了。 确保从 USERxxxx 的帐户中删除 "PublicDelegates" 以及您要添加新帐户的邮箱。

之前我只从 USERxxxx 的帐户中删除了 "PublicDelegates",因此问题一直存在。

此外,一旦您从错误消息中删除了第一个 USERxxxx,您可能会得到另一个具有相同问题的 USERxxxx2。在这种情况下,重复上述步骤直到所有错误消失,然后您就可以在邮箱中添加新用户了。