Unity server 7 issue

[Robin Jose Narlely]

Hi

I am facing an issue with the unity server 7 in our setup. Presently we have exchange server 2007 tagged to the unity server. We have migration plans to exchange 2010. We have migrated some mail box to exchange 2010 and rest are there still in exchange 2007. The ones which we did not migrate is working fine and the ones which we migrated is not funtioning. Is it possible to tag two different exchange server of two different OS version to a single Unity server simultaniously ? Or do we have to complete the migration then remove the exchange 2007 tagging and create a new exchange 2010 tagging ? Please help us in this.

[Tommer Catlin]

its not a tagging issue.    You can only associate (1) Exchange server to the Unity server.  So if you are using 2010 and have done the Message Store wizard and permissions wizard to 2010, then 2010 is now your primary server.  The 2007 users will still work, but you will your 2010 and 2007 should still be in the same Exchange Org. If they are not, then you have other issues.

Remember, Unity can only partnered with (1) Exchange version.

[David Hailey]

+5 to Tommer as he is dead on.  However, I will add that you need to ensure that you take the appropriate steps to ensure that your Unity server is compatible with Exchange 2010.  There is an integration guide that you must follow and you'll find that you need to update the MAPI as it is rewritten from Exchange 2007 to 2010.  So, all things being equal - if you've not followed that integration guide then you'll need to start there.

Hailey

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