I have tried using MBCONN.exe and ldife to no help. Is there another tool that i can use to connect them. Thanks,

What version of Exchange?Ed Crowley MVP "There are seldom good technological solutions to behavioral problems."

Hi Giovanni, Do you mean that you want to connect Disconnected mailboxes with Active Directory accounts? If so, here is some related information for you: In Exchange 2007: How to Connect a Mailbox http://technet.microsoft.com/en-us/library/bb201701(EXCHG.80).aspx In Exchange 2010: Connect or Restore a Disabled Mailbox http://technet.microsoft.com/en-us/library/bb123490.aspx In Exchange 2003: Generating Active Directory Accounts using the mailbox information in the Mailbox Database (Part 2) http://www.msexchange.org/articles_tutorials/exchange-server-2003/high-availability-recovery/generating-active-directory-accounts-part2.html If not, please explain your problem in detail. Thanks, Evan Liu TechNet Subscriber Support in forum If you have any feedback on our support, please contact tngfb@microsoft.com

Hi Giovanni, How about the issue, any updates? Thanks, Evan Liu TechNet Subscriber Support in forum If you have any feedback on our support, please contact tngfb@microsoft.com