How to Open Thunderbird MBOX to Gmail – Get the Stress-Free Solution

admin | March 7th, 2019 | Recover Data

An easy and effective way to communicate to clients at a professional level has become a necessity for many. The best process for this is communication by email. Different organizations and users rely on the email application and the email service for this. Mozilla Thunderbird is an email application that millions like because of its easy-to-use interface and user-friendly features. Well, I’m also one of them. It seems to me that the continuous innovation in this email client has increased the confidence of the people in the email client of Thunderbird.

I was general manager at one of the multinationals in India. I got the promotion and they moved me from India to New York. My boss told me that in his New York branch, people use the Gmail service. So he asked me to transfer my emails from Thunderbird to Gmail. But, I do not know how to do that. I search Google for my query “How can I upload my Thunderbird emails in Gmail?” I found great results in that. Following one of the guides, I extracted the MBOX files from Thunderbird. After getting five MBOX files from my different Mozilla Thunderbird account. I do not know how to open Thunderbird MBOX to Gmail. In addition, I found the manual process for this was highly technical. I was in trouble for two or three days. Then, I contacted Mr. Robin Brown, the email migration technical expert. He helped me with the excellent solution Thunderbird MBOX Converter that I will share with everyone. So, hooked with this blog to know “How to open Thunderbird MBOX in Gmail”

When I was searching for how to open Thunderbird MBOX file to Gmail. I find many queries unlike this. Some of the queries I have mentioned below.

Some of the User’s Queries

“Hello guys, I have exported all the Thunderbird data in an MBOX file. I tried the manual procedure to upload my Thunderbird emails to Gmail but it stops in the middle. I was very saddened about this. Now, I’m looking for a third-party tool to open my MBOX file in Gmail. Please suggest me with an excellent solution.”
– David Jones, London

“Hi, my friend has given me some MBOX file and it contains some of my tasks. I want to see all the MBOX files in my Gmail account. How can I do this?”
– Ryan Galleria, Japan

I have only mentioned two, but the internet is flooded with such inquiries. Now, I’m going to explain how to read the MBOX files from Thunderbird step by step. So, stay focused.

Note: – If you Have Google Takeout MBOX, then Read How do I open Gmail Archive MBOX into Gmail Account?

How to export Thunderbird emails to MBOX in a few steps

First, I will explain the process for users of Windows 10, 8.1, 8, 7 and Vista, and then for Mac Machine users.

Method 1. For Windows 10, 8.1, 8, 7 and Vista

Open Windows search box and type %APPDATA% then hit the enter button. If AppData folder doesn’t appear in the start menu, then you can open Window run utility(Win+R) and type %APPDATA%.

You will find the AppData folder. Click on it and you will find a Roaming folder. Again, click on it and you will find a Thunderbird folder.

You can also directly open Thunderbird MBOX file from here:

“C:\Users\<UserName>\AppData\Roaming\Thunderbird\Profiles\<Profile name>\ImapMail\”

Note: – If you have Gmail Takeout MBOX file, Then read article Gmail MBOX Converter Tool.

Method 2. For Windows XP and below Users

You can get Thunderbird MBOX file from this location:

“C:\Documents and Settings\User-Name\Application-data\Thunderbird\Profiles\ (name.default) \Mail\Local folders.”

Method 3. For Mac Users

All users of the Mac machine can view Thunderbird MBOX files directly from this location:
“~Library/Thunderbird/Profiles/name. Default”

Know How to open Thunderbird MBOX to Gmail

Manual method for this process is hard to find and is not possible to get by everyone. I am also a non-technical person this is the reason I contacted Mr. Robin Brown. He suggested me Thunderbird MBOX Viewer Tool and also mentioned it is the best tool for technical as well as non-technical who want to read Thunderbird MBOX files in Gmail. I tried the DEMO version of the tool and understood how the software works. It is not difficult at all. But, yes, with the DEMO version, you can only upload 25 Thunderbird MBOX files to Gmail. The features of this product are advanced and I find them very useful for the task. Restoring the Thunderbird MBOX to Gmail is a great move with this tool. It provides the desired results with total security.

Uploading Thunderbird MBOX files to Gmail – Step-by-step process

Follow the complete steps to view Thunderbird MBOX files in Gmail with maintained data integrity.  First, you must download and run the Thunderbird MBOX Viewer tool on your Windows machine, since it only runs on the Windows operating system. Then follow this point-by-point steps.

Step 1. After Exporting Thunderbird MBOX file you need to Download and install RecoverData Thunderbird MBOX to Gmail Migration Tool. Run the tool and read all the instructions.

Step 2. Select File/Folder to load .mbox files. Click on the Next tab.

Step 3. The tool displays all the .mbox email folders. Choose the required one.

Step 4. Now, choose Gmail as the Saving option. The software provides various technical saving options.

Step 5. Fill all the details and credentials of your Gmail account. Click on the Convert button.

Step 6. The process of transferring emails from Thunderbird to Gmail has begun. It will be completed in some time.

Spectacular Features of Thunderbird MBOX File Converter Tool

  1. You can import Thunderbird MBOX to Gmail directly and easily with this tool.
  2. This tool is a powerful application and backup Thunderbird emails to Gmail without loss of information.
  3. This application also provides a feature to batch transfer Thunderbird MBOX to Gmail with all the attachments.
  4. With this program, email properties such as bb, cc, from and more are well maintained.
  5. The tool also maintains the hierarchy of folders during the process.
  6. It is a standalone application that is completely free of errors.
  7. The product has a simple and consistent interface that simplifies the procedure.

The Closing Words

How to open Thunderbird archive MBOX to Gmail is a question of many and I fully understand the fact that it is frustrating to choose a solution from many. Thunderbird MBOX File Converter software is a great application to easily upload Thunderbird MBOX to Gmail. I came up with this letter. I hope you find this write-up worth reading. Download the tool for excellent user experience.