sukh

check message tracking

so out of x users only 2 have the issue. Iean delete the nickname cache not the mbx. How to reset the nickname and the automatic completion caches in Outlook If you have done this are you saying it only works once?

that is very strange, i cant reproduce the error. OAre you using olk 2010 riht, if yes, then the nick name cache is stored in the mbx, i would suggest to delete that from your account and test again. i assume no one else has that issue?

did you recreate a windows or outlook profile or both? once you remove from the from field, xan you then send an email every time?

Some ideas here which have been used. active directory - Prevent user "click-expansion" of Exchange distribution group? - Server Fault

That was the same in earlier version, I will have to check that out as expanding the DL is sending to individuals so that would be allowed, but there was a fix on the client side (outlook) which prevented the expansion of a DL. I will have to get this info.

Yes, create a schedule with the PS script or look into creating a custom scripting agent.

Most likely autodiscover issues or with certs, check both.

Why not job bloggs do it ?

Can you take a dump or this duplicated user. XADM: Alternative Methods to Obtain a Dump of an Object

go to adsiedit and check.

So the mail flow is External>SWGfl>Exch it seems. If yes, then it would seem that delivery is successful because SWGfl has no issues. To narrow it down, up the logging on the receive connector which accepts email from SWGfl. As a test, if you're 100% sure that email is not being accepted, just check message tracking for a test email from ext>int

So you still got an issue from External>Internal? If yes, what NDR do you get when you send from hotmail to an internal recipient? Have you upped the logging in the receive connector?

you can use OU or any other attribute which is supported or you can set one. Understanding Address Book Policies: Exchange 2010 Help I aaumr you are tryimg to achieve yhis.

Need to more clear on the DAG setup and the errors... How many DAG's, nodes, domains, Net cards in each DAG, teamed or not? Replication network on vlan? any ACL's/firewall between Exch?

Use another attribute to set the GAL for students or teachers.

From what I remember, you can place the UR for a new deployment but not when recovering a server.

Exchange Server 2010 SP1 and Exchange Online (Office 365) Feature Comparison - TechNet Articles - United States (English) - TechNet Wiki If tou dont use those featurea then youre ok. In addition to any 3rd part products you may which intgrate with exch except BES.

Im sure there was a fix for that on the client side. Other than that you can try to remove the list members attribute.

It gives you all the features that O365 doesnt and the flexability of some admin tasks.

I dont understand, if the crashed server had sp2 then why not just use that to recover....download from ms website.

That latencybis high, yiu need it below 500ms.

whats the latency?

so you have given the helpdesk account to send-as you right? If,yes, can you create a new outlook profile and test. When creating this account make sure its configured as online.

Connect to EACH DC and make sure that the user account has retained the Send-As permission.