hello,

We have migrate from exchange 2007 to exchange 2013, but now two messages keep pop-up:

1- The Microsoft Exchange Administrator has made a change that requires you quit and restart Outlook.

2- Outlook 2010 prompt for enter user credential.

I did remove from vault in credential manager and remove and recreate outlook user profile but still not working.

Regards,

hello,

We have migrate from exchange 2007 to exchange 2013, but now two messages keep pop-up:

1- The Microsoft Exchange Administrator has made a change that requires you quit and restart Outlook.

2- Outlook 2010 prompt for enter user credential.

I did remove from vault in credential manager and remove and recreate outlook user profile but still not working.

Regards,

 

Run:

Get-ClientAccessServer |Get-OutlookAnwhere  | fl server, *host*, *auth*, *ssl*

and:

Get-ClientAccessServer  | fl name, *auto*

and 

Get-CASMailbox <TestUser> | fl *mapi*

1. Make sure the Internal and External Outlook Anywhere addresses point to your Exchange 2013 Namespace.
2. Make sure the AutodisocoverServiceInternalURi points to your Exchange 2013 Namespace
3. Make sure MAPIBlockOutlookRpcHttp is set to False

Do you have a load balancer in front of your CAS servers?  A misconfiguration or outdated firmware version could be contributing to this as well.  A little more high level info would help us guide you better towards a solution.  (i.e. number of 2013 servers, load balancer(s), status of migration) Typically these prompts indicate a URL/hostname issue or a permissions misconfiguration or mismatch between Exchange versions.

Lastly, are there any public folders or mailboxes still on Exchange

hello,

We have migrate from exchange 2007 to exchange 2013, but now two messages keep pop-up:

1- The Microsoft Exchange Administrator has made a change that requires you quit and restart Outlook.

2- Outlook 2010 prompt for enter user credential.

I did remove from vault in credential manager and remove and recreate outlook user profile but still not working.

Regards,

 

Run:

Get-ClientAccessServer |Get-OutlookAnwhere  | fl server, *host*, *auth*, *ssl*

and:

Get-ClientAccessServer  | fl name, *auto*

and 

Get-CASMailbox <TestUser> | fl *mapi*

1. Make sure the Internal and External Outlook Anywhere addresses point to your Exchange 2013 Namespace.
2. Make sure the AutodisocoverServiceInternalURi points to your Exchange 2013 Namespace
3. Make sure MAPIBlockOutlookRpcHttp is set to False

Hi dns,

Thank you for your question.

Did you create a new account on Exchange 2013 to check if there is an error?

Did you could login it by OWA using the account which migrate to Exchange 2013?

We could add public folder on Exchange 2013 to check if the issue persist. Of not update Exchange 2013 to SP1 then launch outlook to check if there is error.

In addition, please check in ADSIEdit > Configuration >CN=Services > CN=Microsoft Exchange > CN=your ORG name > CN=Administrative Groups > CN=Exchange Administrative Group > CN=Databases, please check the attribute MSEXCHHomePublicMDB of your databases, if they are pointing towards the deleted Objects, please delete the entries.

If there are any questions regarding this issue, please be free to let me know.

Best Regard,

Do you have a load balancer in front of your CAS servers?  A misconfiguration or outdated firmware version could be contributing to this as well.  A little more high level info would help us guide you better towards a solution.  (i.e. number of 2013 servers, load balancer(s), status of migration) Typically these prompts indicate a URL/hostname issue or a permissions misconfiguration or mismatch between Exchange versions.

Lastly, are there any public folders or mailboxes still on Exchange