Hello All, i tried for third party OST to PST converters but there is no freeware. I created same domain in my testing environment and created user with same name.I tried to replace old OST file in a newly created OST file location but is not reading the old OST file. Any idea plz will appreciate. kite

Need a 3rd party util to do this or the original mailbox in the original forest/exchange org. Wont work in your test lab with a identical setup.Sukh

Hi Kite, If you want to restore mails from an orphaned ost file, please see: Restoring from an OST after Deleting the Mailbox http://support.microsoft.com/kb/163589Frank Wang TechNet Community Support

Hi Kite, Any updates?Frank Wang TechNet Community Support

Hello Frank, There is no OST to PSt freeware full converter, i got mails from offline OST file with lepideexm.exe software. I exported 2 mails each session by using this software. Any way finally i got all mails from offline OST file. Kitekite

Hello Frank, There is no OST to PSt freeware full converter, i got mails from offline OST file with lepideexm.exe software. I exported 2 mails each session by using this software. Any way finally i got all mails from offline OST file. Kitekite

OST to PST Conversion tool is most relevant method to repair or damaged OST file and recovers all OST data items such as task, notes, journal, folders and appointments etc. recovered items save in OST to PST, OST to EML or OST to MSG formats. for more info: http://www.ostpstconversiontool.com/