How to Import MBOX to Gmail Account?
Jenny Lowrence | April 11th, 2025 | Import Emails
You might be wondering, Is it possible to import MBOX to Gmail? The answer is yes, it is! In this guide, we’ll walk you through step-by-step methods to transfer emails from MBOX file to Gmail account. First, we’ll try the manual workaround. Then, we’ll look at a faster and easier method using a professional MBOX to Gmail import tool.
An MBOX file is a format used by many email clients like Mozilla Thunderbird, Apple Mail, Eudora, and others to store emails. It saves all the emails in one single file. But Gmail does not support MBOX files directly — that’s why you need a method or a tool to help with the import.
Why Import MBOX to Gmail?
Here are some common reasons people import their MBOX file into Gmail:
- To access old emails anytime, from anywhere.
- To move emails from desktop clients like Thunderbird to the cloud.
- To create a backup in a secure Google account.
- To switch from one email platform to Gmail.
- To keep all email data organized and searchable in one place.
Now, let’s move on to the methods to import MBOX to Gmail easily.
How to Open MBOX File in Gmail Account for Free?
One can manually import MBOX file to Gmail account. Gmail has an inbuilt feature to import emails and contacts from another mailing platform. Before that, you need to import MBOX to Thunderbird, and then it can be transferred into your Gmail account.
Follow the given instructions and upload MBOX to Gmail account.
1. Open your Thunderbird profile.
2. Then, click on the Import button and upload the MBOX file.
3. First, open Gmail and log in with your credentials.
4. Then go to Settings >> More Settings >> Accounts and Import.
5. Now, click on the Import Mail and Contacts option.
6. In a pop-up window, enter the email address of the account that is connected to your Thunderbird.
7. Then, select the Import Mail option and click on the Start import button.
Now Gmail will start importing your MBOX emails. However, it will take time depending on your .mbox file data.
After importing the file, the mailbox file will be located under Local Folders. You have to right-click on the mailbox file, click Move, and transfer it to your configured Gmail account.
Please Note: The above method has been tested multiple times with various Thunderbird versions. It worked perfectly, but it won’t work when import MBOX file is disabled in Thunderbird.
How to Transfer MBOX to Gmail in Few Easy Steps?
Try out the Advik MBOX Converter software on your system. The tool will effortlessly transfer emails from your MBOX file into Gmail mailbox. It’s easy to add multiple MBOX files to Gmail using this software. Additionally, it offers the option to select desired files or folders to import into Gmail at once. Also, it will maintain and preserve the complete folder hierarchy MBOX file so that no data loss will take place while importing in bulk.
Therefore, importing is simple with this tool; just add the MBOX file, select Gmail as the saving option, enter your Gmail login details, and click the convert button. The tool will then begin the import process.
Click on the link button and download the free version to check its working steps;
Note: Use Gmail App Password to Sign in.
Steps to Import MBOX to Gmail Account
Step 1. Run the software on your Windows PC.
Step 2. Click the Select Files option to add a .mbox file.
Step 3. Select the email folder you want to import.
Step 4. Choose Gmail as the target source.
Step 5. Enter your Gmail App Password and click Convert.
The software will start uploading MBOX emails into Gmail account.
Once the process is completed, open your Gmail account and check the mailbox list. You will see a new folder having your .mbox file emails.
Watch How to Upload MBOX to Gmail Account
MBOX to Gmail Converter Tool – Features and Benefits
This MBOX to Gmail Import tool offers various advanced features that make the import process efficient, some of them are –
- Maintain email folder and sub-folder hierarchy.
- Import MBOX to Gmail in bulk without any data loss.
- Supports MBOX files from various email clients, including Thunderbird, Apple Mail, and more.
- No need for Thunderbird or any other email client for the import process.
- Preserve email key elements and attributes.
- An advanced filter option to import selective emails.
- Also, supports transferring MBOX to Office 365, Yahoo Mail, Hotmail, etc.
- Simple and user-friendly interface with an easy and efficient working process.
- Ensures 100% data security with no risk of email modification or corruption.
- Compatible with all the latest and previous versions of Windows OS.
Final Words
Despite knowing the fact that Gmail doesn’t have any option to upload .mbox file, we just discussed two alternate approaches to import MBOX to Gmail. Either you can use Mozilla Thunderbird or a professional MBOX to Gmail Import tool. Both solutions are 100% workable. However, due to some limitations and glitches faced by the manual method, people won’t waste time and refer to professional software.
Frequently Asked Questions
Question 1. Can I restore Google Takeout MBOX in Gmail?
Answer. Yes, you can import Google Takeout to Gmail using the above method. The software supports .mbox file created by 30+ email sources and platforms.
Question 2. Is it possible to import MBOX to G Suite?
Answer. Yes, both methods can transfer MBOX file to Google Workspace account without any data loss.
Question 3. Error during email signing in.
Answer. First of all, you have to enable 2-Step Verification from Gmail settings. After that, create an App Password to sign into third-party applications.
Question 4. How can I ensure that all attachments and metadata are preserved during the MBOX to Gmail import process?
Answer. You don’t need to worry, the MBOX to Gmail Wizard will move your email file with complete data,a including attachments. It also preserves the email folder and sub-folder hierarchy and key elements.
Question 5. How long does it take to import MBOX to Gmail?
Answer. The time required depends on the method you choose. Manual methods can be slow and may not always work properly. However, using a direct tool allows you to quickly import MBOX files into Gmail in bulk within seconds.
