Strategies for Importing Thunderbird Mail into Outlook 2016 & 2019

thunderbird mail

One of the most common and frequently asked questions among users is, “How to import Thunderbird mail to Outlook?” This blog offers a thorough response to your query and walks you through the multiple methods by which you can import and use Thunderbird Emails and attachments in MS Outlook.

Introduction / Synopsis:

Prior to delving into the subject, let us clarify a few points. With capabilities including email, calendaring, chat, and address book, Thunderbird is a popular free email client. It saves emails and messages in the MBOX file type and effectively manages several email accounts. You must import Thunderbird mail into Outlook and convert MBOX files to PST format—Outlook’s preferred file format—before you can access Thunderbird mail in Outlook.

There are still many unanswered inquiries, such as “Can I import Thunderbird mail to Outlook?” from confused users. answer “How to import and open Thunderbird mail files in Outlook?” The response is a hearty “YES.” But to do this, you must adhere to the guidelines listed below:

How to Open Outlook Thunderbird Mail:

There are two main ways to go about doing this:

1. Manual Approach:

This process entails setting up Gmail to work with Thunderbird and then moving Thunderbird mail to Outlook. These are what to do:

Read this Blog: Smooth & Easy Process to Convert MBOX Emails to MS Outlook

Step 1: Gmail to Thunderbird Configuration:

  • Open Thunderbird and turn on the IMAP option.
  • Go to All Settings in Gmail by opening it.
  • Toggle the IMAP feature on by selecting “Forwarding and POP/IMAP”.
  • Open Thunderbird after making changes in Gmail.
  • Click “Account action,” then “Tools,” and finally choose “Add Email account.”
  • After completing the required information as directed, click “Continue.”
  • After turning on IMAP, select “Manual configuration”:
  • Coming in on port 993 or 143 is
  • Exit:; port: either 25 or 465.
  • After entering your login, select “Re-test.”

To import Thunderbird mail into Outlook, follow these steps first.

Moving from Thunderbird Mail to Outlook in Step Two:

After choosing, transfer Thunderbird mail to the email account you’ve set up.

Although this method is workable, there is a chance that data will be lost, and it is not the most reliable technique.

2. Expert Approach:

Use a professional tool like GainTools’s MBOX to PST Converter Software for a more in-dependable and speedy solution to Importing Thunderbird Mail into Outlook 2016 & 2019.

Professionally Import Thunderbird Mail into Outlook:

Through the use of this utility, opening Thunderbird mail files in Outlook is made simpler by converting MBOX files to PST. For this reason, it’s a sensible choice:

  • It is possible to convert one or more files at once.
  • Provides functionality such as attachment conversion from MBOX to PST.
  • Combines many MBOX files into a single PST file.
  • Supports every Windows version and more than 20 email clients.
  • Generates UNICODE PST files and guarantees data security.

How to Use the Tool to Open Thunderbird Mail in Outlook?

  • Run the GainTools MBOX to PST Converter after installing it.
  • To add MBOX files to the program, click “Select folder”.
  • Examine the emails from MBOX.
  • Select a destination where the PST file should be saved.
  • Select “Convert” from the menu.
  • Now that the MBOX to PST conversion is complete, you can access the file in Outlook.

In Summary:

You should have found the answers to your questions about opening Thunderbird mail files in Outlook in this article. In summary, we have covered several approaches and procedures to complete this work. Use the GainTools MBOX to PST Converter if you’re searching for a dependable and Effective Solution to Export/Migrate MBOX Emails to Outlook PST; it makes the procedure easier and guarantees data integrity.