Transferring the data from Thunderbird to a Gmail account is not an effortless job to perform as the user may get damaged in their files. The user can make use of Thunderbird to Gmail importer application it can just make the Thunderbird data imported directly imported into your chosen Gmail account without facing any kind of error.

More Info;- https://www.softakel.com/thunderbird/gmail/

eSoftTools Thunderbird to Outlook Converter is software that may handle all of your Thunderbird converting problems. It converts all Thunderbird mbox files to an existing or new PST file without compromising security. Thunderbird mailboxes include a variety of items such as emails, calendars, tasks, notes, journals, contacts, and more. This is the world's best and safest way to convert and export all Thunderbird mbox files to MSG, NSF, HTML, EMLX, Office 365, HTML, GMAIL, and YAHOO.

For more info- https://www.esofttools.com/thunderbird-to-outlook-converter.html

I tried CubexSoft Thunderbird to Outlook Converter to move batch email files to Outlook interface. The software saves Thunderbird files with emails, contact and calendar to PST. Thunderbird and Outlook installation is not required to move Thunderbird emails to Outlook. The tool maintains all the mail properties properly while saving Thunderbird data in Outlook. Try demo edition of Thunderbird to Outlook Converter to know more.

Read More>> https://www.cubexsoft.com/thunderbird/outlook.html

Try the Migrate Thunderbird to Outlook Converter tool to move all your required Thunderbird files to Outlook. The tool instantly migrate all the files from Thunderbird to Outlook in single time processing. This utility is workable on all Windows edition. No technical skill is required to handle this tool. This tool gives 100% free trial version which you can move few email per folders. Refer:- https://www.softakensoftware.com/mbox-to-outlook-converter.html

Download and install eSoftTools Thunderbird Converter to Convert Thunderbird to Outlook, Multiple MBOX files at once in batch. This can be done by combining a whole file comprising MBOX files. It is much capable of converting all 25+ email clients like Mozilla Thunderbird, Entourage, Eudora, Apple Mail to MS Outlook PST or EML, EMLX, MSG, NSF, and HTML, etc, file format. It preserved all the essential email elements like To, Bcc, Cc, Sent, From, Received, Attachments, etc.

Read more:- https://www.esofttools.com/thunderbird-to-outlook-converter.html

You can Use the great and admirable tool called MBOX to PST Converter to convert all the MBOX data into single or separate PST with date range filter. The tool is compatible with all MS Outlook editions 2019, 2016, 2013, 2010, 2007, etc. and supportive of all Windows versions such as 10, 8.1,8, 7, XP, etc. You can download the trial version which converts a few items from each folder. you can download this tool from here:-https://www.mailsclick.com/convert-mbox-file/

If you are not a tech-friendly guy and suffering the snag of Mozilla Thunderbird then you are at the precise place, MBOX Converter Tool is well-prepared software that can migrate any size of the file and change into the Outlook PST so the users can access that database in the future.

Install from transfer MBOX to PST or visit here: https://www.sametools.com/convert/mbox/

Follow the steps below:
Download Thunderbird to Outlook Converter and install in your local machine.
Click on Autoload button then hit scan button >> Check preview if you want and click on the export button.
Enable PST format >> Browse the save destination and click on Export butto.

Hope this information is helpful to you

I prefer the best one that is the Thunderbird to Outlook Converter tool. You can also try this software and then select a reliable software. This utility provides all the required and necessary options for this conversion process. You can also utilize its free edition to convert Thunderbird Profile data into PST file format which can be uploaded on any MS Outlook edition including 2019, 2016, 2013, 2010, 2007 etc.

More Info:- http://www.thunderbird.tooutlookconverter.com/

If you wish to convert your files of OLM to Thunderbird then I recommend you OLM Extractor Pro converter tool. It's a simple converter tool which comes with smart interface, powerful features and quick data conversion.
Read more here: https://www.olmextractorpro.com/import-olm-to-thunderbird-mac-with-precision/

Here I want to recommend MailsDaddy Thunderbird to Outlook Converter to import single or multiple Thunderbird profile mailbox to Outlook PST, EML, MSG, HTML, MHTML & RTF format. This GUI based application has several features to import and open Thunderbird data files to Windows Outlook. You can also use this on Thunderbird Maildir files and export it into PST & other given formats.

For more info: https://www.mailsdaddy.com/thunderbird-to-outlook-converter/

Choose the simplest tool to import Thunderbird into PST. The Thunderbird to PST converter is compatible with all versions of Windows or Outlook. The software has exclusive features that allow you to export Thunderbird to PST in other formats, such as EML, EMLX, HTML, MSG. The Thunderbird converter is compatible with the Office 365 server and Live Exchange. it is very easy to transfer data without data loss.

Visit here: https://www.kdetools.com/thunderbird/