Mozilla Thunderbird is a free email client and cross-platform application. So when a user wants to migrate the mailbox from Thunderbird to Office 365 platform then the user needs a method.
We know that the manual method requires PST files for exporting Thunderbird emails to Office 365 platform. So not all users can follow this process.
Here i would like to suggest MailsDaddy Thunderbird to Office 365 migration software to import single or multiple Thunderbird data to Office 365 account. This application maintains a folder, subfolder, inline images, attachments, etc from Thunderbird to Exchange Online.
You can test the free demo edition and migrate 20 emails from each mailbox.
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