



Convert your emails to mbox or eml format If you need to convert selected emails from Outlook to mbox, or if you have data issues or crashes with Thunderbird Import Wizard for Outlook use OST PST Viewer.ĭownload PST Walker Installer (.exe) Download PST Walker Portable (.zip) 3. PST to MBOX Converter and OST to MBOX Converter are one-click converters to convert entire Outlook data file to. There are a few such tools for Outlook to mbox conversion: PST to MBOX Converter, OST to MBOX Converter, OST PST Viewer. Wait for the import to finish and click Finish.Īn alternative to Thunderbird's Import Wizard is to use a tool to transform your data to mbox format (.mbx), and then copy mbox files into Thunderbird Local Folders.Choose Outlook as the file type and click Next.If it crashes again, you can work around this by temporarily using an older version of Thunderbird, import your data, and then update Thunderbird to the latest version. This was fixed in Thunderbird version 58. Thunderbird Import Wizard for Outlook was disabled in Thunderbird version 38 because it broke. If you are looking for a solution to convert pst to mbox, ost to mbox and migrate from Outlook to Thunderbird, follow these steps to import pst to Thunderbird.

If you don't have Outlook installed, there are alternatives listed below. To import emails from Outlook to Thunderbird, Outlook must be set as your Default email client. The normal Thunderbird import process requires that you have a compatible version of Outlook installed on your computer.
