Thunderbird to Outlook Migration Issue

Directly converting between Thunderbird and Microsoft Outlook is challenging since these email programs employ different file formats. It is laborious for users to manually extract emails as EML files and then import them into Outlook. A reliable alternative is to use a third-party Thunderbird to PST converter, which can automate the whole process. BLR MBOX Converter Software allows bulk migration. This tool preserves Thunderbird email structure, attachments, metadata, etc. Install the software, choose Thunderbird files, convert them to PST, and then import them into Outlook using the Import/Export function. This method guarantees users safe conversion from Thunderbird to Outlook PST.

 

Thunderbird isn't an email service, it's an email reader. You're going to want to migrate the data from whatever service the thunderbird clients are connecting to.