Mozilla Thunderbird Mail Convert to Outlook

In this blog, both manual as same as alternate solutions, are described. The most suitable method for Mozilla Thunderbird mail export to Outlook 2019 is by using MBOX to PST Converter software. This program helps the user in moving from Thunderbird to Outlook with all emails and attachments. There is no one doubt in saying […]

In this blog, both manual as same as alternate solutions, are described. The most suitable method for Mozilla Thunderbird mail export to Outlook 2019 is by using MBOX to PST Converter software. This program helps the user in moving from Thunderbird to Outlook with all emails and attachments.

There is no one doubt in saying that email applications play a significant role in today’s digital arena. In fact, email is the most important ingredient that is proper connectivity source. Accessing as same as organizing email application is simple but many of the times it becomes the new level of challenge. Mozilla Thunderbird is one the common email application used by a thousands of users through the world. This email-client has numerous features like platforms, open source, server address, less cost, etc. Despite these amazing features, Thunderbird has a few restrictions.

Mozilla users need to configure all the extra added features but it is very large process. So, various users want to switch their Thunderbird configured accounts in MS Outlook. Outlook is a widely used and reliable email application that provides various robust features like contacts management, social media connectivity, etc. that push users for Mozilla Thunderbird mail convert to Outlook 2019.

How Mozilla Thunderbird Mail Export to Outlook 2019
There are a number of ways for Thunderbird mail transfer to Outlook. You can perform this conversion by using both solutions i.e. Manual and Automated. Here, you will get a few possible techniques.

Technique 1. Convert Thunderbird Mail to Outlook by Gmail Account
To export files from Thunderbird to Outlook, you can achieve these two-step procedures.

Step 1. Add your Gmail Account in Mozilla Thunderbird

  1. Firstly, log in to your account of Gmail.
  2. Then, check on Gear icon & open the Gmail settings.
  3. Now, choose Forwarding and POP/IMAP>>Enable IMAP
  4. Additional, configure IMAP account and press on the Save Changes option.
  5. In this step, install Thunderbird and enter the name, email address, & password of Thunderbird account & click on Continue button to open it.
  6. Then, click on the IMAP checkbox and fill all the required incoming and outgoing details. Press on the Re-test
  7. When you have entered in all he desired information precisely, the task will be accomplished successfully. After that, choose the Create a new Account
  8. At last, you can view any email message to verify your Gmail account in Thunderbird.

Step 2: Configure MS Outlook into Your Gmail Account

  1. First of all, open the File menu & click on the Add Account.
  2. After that, a dialog box will appear, choose manually configure server settings or additional server types & click Next.
  3. Then, press on the Internet Email>> Next option to proceed continue.
  4. Fill the name, email address, & password in the dialog box.
  5. Choose IMAP option for IMAP mail account from the Account Type
  6. Now, type and for Incoming and outgoing server respectively. Press on the More Settings.
  7. Next, go to the Outgoing Server and choose My Outgoing Server (SMTP).
  8. Now, press on the Use Same Settings as My Incoming Server
  9. Further, enter 993 port numbers under the Incoming Server Port.
  10. Now, choose the This Server Requires an Encrypted Connection
  11. After that, type 587 port number for outgoing server &press on the OKbutton to exit the dialog box.
  12. To check the account setting press on the Test Account Setting
  13. Once you receive the message “your account settings are correct”. Then, press on the Next.
  14. Lastly, you can convert Thunderbird emails in Outlook 2019 easily.


  • This method is time-taking and tough to understand for non-professional users because of its difficulty.
  • It is not preferable when you need to perform Thunderbird to Outlook migration in a batch.
  • This process cannot able to move an orphan or a deleted emails from Mozilla Thunderbird mailbox to Outlook.

Technique 2: Migrate Thunderbird to Outlook Using Drag-Drop Method

  1. To start the procedure, run the Mozilla Thunderbird
  2. Then, open the messages folder that you want to export Thunderbird to outlook 2019.
  3. You can choose either single or entire message according to your need.
  4. Right-click on the selected messages and choose Save As
  5. Now, choose Select Folderand export the emails.
  6. In this step, run the Microsoft Outlook 2019
  7. Then, go to the menu & choose New Folder
  8. Provide a name to the folder according to your choice & click on OKbutton to create the new folder.
  9. Now, choose the newly created folder & select all the emails that you have exported from Thunderbird.
  10. Click and drag the emails to the middle pane of Microsoft Outlook 2019.
  11. Finally, all the Thunderbird emails will be imported into Outlook 2019.


  • When manually Mozilla Thunderbird mail export to Outlook, then it may be chancesof data loss & data corruption.
  • The manual solution is not able to provide the assurance of full migration and it has less saving option after the conversion.
  • It is not compatible to preserves the data hierarchy after conversion of Thunderbird files in Outlook application.

Technique 3: An Expert Solution for Thunderbird Mail Transfer to Outlook
Due to the restriction of the above-mentionedtechniques, many users are searching for a reliable and effective third party tool. So, it is suggested to use MBOX to PST Converter. It permits users to directly transfer the Mozilla Thunderbird files into all editions of MS Outlook i.e. 2019, 2016, 2013, 2010, 2007, 2003, etc. This professional program can help to preview the Thunderbird MBOX emails with their attachments and export Thunderbird to outlook 2019. It also converts emails from Thunderbird to Outlook PST in a bulk at one time without any issue. It has also an option to export and move MBOX files to PST file as same as EML, MSG, NSF, Zimbra, Office 365, MHT, HTML, DOC, RTF, and XPS format also. Moreover, this tool is well-compatible with Windows 10 and all other earliereditions.

Thunderbird Mail Convert to Outlook

Summing Up:
Here, we have discussed both manual and professional solutions for conversion from Thunderbird to Outlook. But, there are few drawbacks found in the manual techniques. If users do not have any crucial data and they are prepared to risk some data loss or data misplace then, it is great to go with the free manual method. Otherwise, MBOX to PST Converter software is one of the effective and accurate solutions for Mozilla Thunderbird mail convert to Outlook PST in a secured and safe manner.

Author Bio
I am Weatson Gyatso, as a Senior Technical Analyst and researcher on the various techniques exist for email data migration. Here, in the above post, I have suggested a few techniques for Mozilla Thunderbird mail convert to Outlook and also suggested CubexSoft MBOX to PST software to perform the safe migration.

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