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suriyaehnopFlag for Malaysia

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#550 5.1.1 RESOLVER.ADR.ExRecipNotFound; not found ##

I have 2 sender, User A send a meeting request to 3 Users (B,C,D). She will received bouncing message as below:


IMCEAEX-_O=Contoso_OU=EXCHANGE+20ADMINISTRATIVE+20GROUP+20+28FYDIBOHF23SPDLT+29_CN=RECIPIENTS_CN=UserD@contoso.com #550 5.1.1 RESOLVER.ADR.ExRecipNotFound; not found ##

UserD is resigned and his AD doesn't exist anymore.

I did checked the delegation of Sender,User A and Users (B,C,D). Outlook delegation is empty (not grey out).

I did used MCFMAPI, there is no "Schedule+EMS Interface" for Sender A, User D. There us "Schedule+EMS Interface" for User B,C.

I did sent a test meeting to User B,C but not received any NDR.

I know this is related to orphan delegate. I'm facing same issue previous but previous i managed to removed the non-exisitng user at Delegate using Outlook and MAPI.

But this time there is no delegate exist, it is clear.

Please advice next action.
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Avatar of Simon Butler (Sembee)
Simon Butler (Sembee)
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Simon,

Could you show me where to go there and shall I check for all user A,B,C,D or only specific user?

Many thank
You need to check the user who gets the email that causes the bounce.
If you aren't sure about going through adsiedit then you should probably get a consultant to look at it.

The value you are looking for is something like publicDelegatesBL or MSDelegatesBL

It has the name Delegates in it.

Simon.
I managed to get into ADSIEdit and look at the publicDelegates..on my lab.

Now waiting other team to provide the information
Simon,

Received feedback from the team and they informed that publicDelegates is empty fro all users (A,B,C,D)