Hello, We have Exchange 2007 Server with different storage groups that belongs to different companies "sister companies" now some companies create their own AD and exchange and want to get their mailboxes what is the best way to move the database to another active directory without trust relation between the forests, Export the mailboxes , or any third party tools Regards,

Hi ramos s, Which exchange version do they have? http://blogs.technet.com/b/exchange/archive/2006/11/02/3396084.aspx __________________ Viele Grüße Christian

They are many , some of them 2007 and the other 2010 this is for 2007 is there way to 2010 ? thanks alot

Hi ramos s, is there way to 2010 ? Here are some articles to show you how it works: Create a Remote Legacy Move Request Where One of the Forests Doesn't Have Exchange 2010 http://technet.microsoft.com/en-us/library/dd876952.aspx Exchange 2010 Cross-Forest Mailbox Moves http://blogs.technet.com/b/exchange/archive/2010/08/10/3410619.aspx __________________ Viele Grüße Christian

Hi ramos s, is there way to 2010 ? Here are some articles to show you how it works: Create a Remote Legacy Move Request Where One of the Forests Doesn't Have Exchange 2010 http://technet.microsoft.com/en-us/library/dd876952.aspx Exchange 2010 Cross-Forest Mailbox Moves http://blogs.technet.com/b/exchange/archive/2010/08/10/3410619.aspx __________________ Viele Grüße Christian

Hi, >what is the best way to move the database to another active directory without trust relation between the forests If you want to move the users from one forest to another forest you have to build a trust-relationship.Please remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

Hi, >what is the best way to move the database to another active directory without trust relation between the forests If you want to move the users from one forest to another forest you have to build a trust-relationship.Please remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.