Onsite Exchange Server

[Jawloms]

In Exchange Management Console, I've just right clicked a mailbox and done "Manage Send As Permission", added someone and all is well. I've just done exactly the same again on a different mailbox, but with the same user as I assigned on the first mailbox and they can't send on behalf of. It bounces back saying they don't have permission. I tried giving them Full Access and have the same result. Why would this be please?

 

Thank you

 

Stuart

[Domino]

"Send as" and "send on behalf of" are different permissions: https://www.mustbegeek.com/grant-send-on-behalf-permission-in-exchange-2010-mailbox/

[Jawloms]

Thanks for this, makes sense, but if that's the case why can she send from one but not the other? Edited March 24, 2020 by Jawloms

[Domino]

Does the bounce have any detail? If you're sure the permissions are consistent does the send as or users mailbox have permission to mail the target?

[Jawloms]

She's gone now so I can't se the failure, but it was literally the one about "you don't have permission to send" so I did the "On behalf of" bit in the link you posted and it sorted it out. As far as I could see, everything else was the same for permissions, sending as/behalf, whatever else. I was getting them to email me each time from themselves or either of the other accounts I was trying to get working.

 

All working now anyway so thank you very much.

[ITGURU]

She's gone now so I can't se the failure, but it was literally the one about "you don't have permission to send" so I did the "On behalf of" bit in the link you posted and it sorted it out. As far as I could see, everything else was the same for permissions, sending as/behalf, whatever else. I was getting them to email me each time from themselves or either of the other accounts I was trying to get working.

 

All working now anyway so thank you very much.

I've learnt with exchange that not all.l changes are instant. depends when you hit the refresh interval. If I have to do mailbox investigations after adding administrator access sometimes I can access straight away other times 15 minutes later.