Trying to uninstall EX2010 from my server 08 enterprise. Everytime I try the Mailbox Role Prerequisites role will fail. I tried deleting the Mailbox Database but it won't allow me. The image below is the complete error message that I'm getting, any help will be grateful.

Hello, Here is a blog on the error. You can refer to it and check the result. http://telnet25.wordpress.com/2010/02/17/this-mailbox-database-contains-one-or-more-mailboxes-or-arbitration-mailboxes/ Best Regards, Lisa

Hello, Here is a blog on the error. You can refer to it and check the result. http://telnet25.wordpress.com/2010/02/17/this-mailbox-database-contains-one-or-more-mailboxes-or-arbitration-mailboxes/ Best Regards, Lisa

Hi, If this is your last Exchange 2010 Server in the ORG, you can remove the Arbitration Mailboxes by running: Get-Mailbox -Arbitration | Disable-Mailbox -Arbitration -DisableLastArbitrationMailboxAllowed ...but if you you have another Exchange 2010 in the ORG, you need to move these mailboxes. get-mailbox -Arbitration | New-MoveRequest -TargetDatabase "Name of DB" Martina Miskovic

Hi, If this is your last Exchange 2010 Server in the ORG, you can remove the Arbitration Mailboxes by running: Get-Mailbox -Arbitration | Disable-Mailbox -Arbitration -DisableLastArbitrationMailboxAllowed ...but if you you have another Exchange 2010 in the ORG, you need to move these mailboxes. get-mailbox -Arbitration | New-MoveRequest -TargetDatabase "Name of DB" Martina Miskovic