How can I migrate the mailboxes from the corrupt database

one of our exchange 2010 data base are dis mounted state .we cannot repair using  ESEUTIL /p command ,so we are plan to move the users from corrupted data to new data base is it any way to migrate the mailboxes from the corrupt database ??

if we can move user from corrupted to new data base . we can recover edb file using edp repair tool like stellar phoenix .the move recovered mail to new mail box.
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Schnell SolutionsSystems Infrastructure EngineerCommented:

You can change the AD configuration only with set-mailbox -configurationonly and specify that you want your users in a different new DB. However, rather than doing it, i recommend you to follow the Exchange dial tone process, which consist in the following steps:

1. Move and save your actual DB and Log files (the corrupted ones).

2. Mount the DB without files, which is going to result in creating a new empty database with new files. At the end it is equivalent to the movement that you want to do without information for the users, in this case they will remain with service.

3. While your new DB is mounted and your users have service, what they are missing is the historical data, but at this point you will be repairing your corrupted database using the required tools.

4. After you recover the information from the DB, you create a recovery mailbox database and you merge the content from the two databases. (Optionally and recommended: Before starting the merge, you can even switch your recovery database with your dial tone database in order to stay with the original GUI version and content of your mailboxes)

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Schnell SolutionsSystems Infrastructure EngineerCommented:
The following link contains the detailed steps in order to work with a Dial Tone Database:
I believe you only need stellar exchange mailbox recovery tool to migrate corrupt mailboxes to server. This software not only repairs and recover mailboxes from the severely damage database, but also allow you to exports recovered files to a Live Exchange mailbox by either connecting to a single mailbox or by connecting to all mailboxes on the server.

So, I believe it can resolve your exchange server corrupt mailbox migration issue in one go.

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Marshal HubsEmail ConsultantCommented:
Yes !!  it is a good  option to use stellar phoenix Exchange recovery tool for this.
Using this tool, at first you can repair your corrupt database and after that you can migrate those recovered mailboxes to live exchange server.

To have better knowledge about this tool visit its product page:
Will SzymkowskiSenior Solution ArchitectCommented:
I would recommend using Kernel Data Recovery for Exchange Server to accomplish this. Take a look at the link below which will be able to perform a low level database repair and allow you to export your mailboxes.

harisaboobakerAuthor Commented:
Thanks All for valuable comments .....
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