Follow the Steps Given Below to Perform Conversion Process

STEP 1: Open & Launch the OST Recovery Tool. Click Start » Search OST Recovery Tool » Launch SysTools OST Recovery Software

ost-recovery-software

STEP 2: To select the OST file, click on "ADD File" button as highlighted below.

load-ost-file

STEP 3: As you click on Add file button, a small window will pop up and you need to browse the OST file location from machine.

browse-ost-file

STEP 4: Select any one of the OST files from the folder. The size of OST file has no limitation as you can see in image that the selected OST file is quite large in size

open-ost-file

STEP 5: After adding the OST file, software will perform a quick scanning of file to recover the data from the OST file Or
If your OST file is corrupt, then Quick scanning won't give precise results and in that case, you need to check the advance scanning option.
Advance Scan Option: This option is workable if your OST file is severely corrupt or auto scanning fails to recover OST file data.
Temp Folder Path: This option helps in minimizing the size of installation drive by moving the temp folder path to desired drive. (Temp folder is the folder where the software keep the scanned copy of OST file)

add-ost-file

STEP 6: The following screen will appear while the file scanning goes on. You can see the details like: name of file being scanned, its overall size in KB & the file creation date.
In case you want to break the scanning process in between, click on Stop button.

scanning-completed-successfully

STEP 7: Selecting individual emails & then selecting the Export option after right click, the following Export option window will pop up. Here you can choose the appropriate file format, filter mail and define a size to split PST file.

export-as-pst-format

STEP 8: As you click on browse button, the following window will appear. Here, you can either choose a location to save file or "Make a New folder" directly from software panel. Click "Export" to continue with export process and save the file in selected format.

destination-location

STEP 9: You can view the real time exporting of items from source to destination, as shown below. Also, you can stop the conversion in between; if needed.

start-export-process

STEP 10: Once the conversion finishes, an export report will be generate as shown in below screen. You can save this report as CSV for future records.

save-export-report

STEP 11: Once the Export Report get saved, the following message will appear. Click OK to exit.

location-export-report

STEP 12: Alternative to above Export Process, if you want to export complete OST file data with folder structure then click on "Export Button on Menu Bar".

export-all-mailbox

STEP 13: The following Export Windows appear (This is different from that of above Export Option). Check the below options and there usability:
Select Folder: Select the folder (mails, contact, calendar etc.) which is required to export.
Export As: Select from the file type to export from OST file.
Mail Filter: Apply Mail Filter for Exporting specified dated emails.
Split PST: If this option is selected then large sized PST file can be split.
Browse Destination: Select destination location for saving the exported files.

export-options