How to Import MBOX to Webmail Account?

This article is all about the process to import MBOX file in Webmail email services. We will cover multiple methods according to various situations. For instance, if users wish to import MBOX to Gmail, we covered them. For other cases where users are looking to transfer their email data from MBOX file to any IMAP-based email service, this article effectively provides a detailed guide to all users. Let’s get started!!

Emails are a very important part of your everyday life. As they provide a means for communication with the person you want to communicate with. Sometimes, you may find it necessary to import MBOX to webmail email services like Gmail, Yahoo Mail,, Office 365, Zoho Mail, Exchange Online, iCloud, Zimbra Webmail, Yandex Mail, and many other email services. Don’t Worry! This write-up will guide you to export MBOX to webmail account.

Solutions to Import MBOX to Webmail Account

Now, when we talk about the methods to import MBOX to webmail account, there is no direct way to transfer MBOX file to webmail account. It may depend upon the webmail email service you are using. But, as we have said earlier that we will provide you with solutions for every different situation.

Here, we will explain both manual and professional approaches to import MBOX to Webmail account with ease. For the manual method, you will be considering Outlook as the universal option for the successful execution of the email account configuration process.

Method 1. How to Transfer MBOX to Webmail Account? – Manual Solution

While you consider using this method to import MBOX to webmail, you need to ensure that any email service is not easily synchronized with Thunderbird. You need to follow the manual configuration process which is a lengthy one.

Now, to manually import MBOX to webmail account, make sure to follow the steps shown below;

Add Webmail Account to Thunderbird

To manually import MBOX to Webmail account, you need to install the Thunderbird email client application and then follow the below steps;

  1. Launch the Thunderbird application.
  2. Follow the Account Setup wizard to add your webmail account.
  3. Provide your Full name, Email address, and Password.
  4. You may choose to enable the Remember password option.
  5. Click the Continue button.
  6. Select the IMAP option and click Done to proceed.
  7. Enter your account password and click Next to complete the Sign In process.
  8. Wait until Thunderbird fetches your Webmail account data.
  9. Once the account is successfully configured, click on the Done button.

Your Webmail account is now added to the Thunderbird application.

Import MBOX to Webmail Account using Thunderbird

To import your desired MBOX files into your Webmail account via Thunderbird, follow these steps:

  1. Open the Thunderbird app and click on the Menu button.
  2. Go to Add-ons >> Add-ons.
  3. In the Add-ons Manager wizard, select ImportExportTools NG and click on the Add to Thunderbird button.
  4. A pop-up will appear with a message to add the ImportExportTools NG. Click on the Add button.
  5. Return to the Thunderbird app, right-click on the folders, and select ImportExportTools NG >> Import MBOX file option.
  6. In the Choose import way section, enable the Import directly one or more MBOX files option and click OK.
  7. Browse the MBOX file from your system and click Open.

Your MBOX file will be imported into your Gmail account successfully.

The above method is workable to import MBOX to webmail account. But there are some limitaions to this solution, like the time-taking and lengthy process. No option to import multiple MBOX files to webmail account simultaneously, and no option to filter unwanted items.

So, it will be always recommended to use the alternate solution and perform the MBOX to webmail import process without facing any difficulties.

Import MBOX File to Webmail Account using Professional Solution

The software Xen MBOX Converter Tool is the best approach that offers users to directly import MBOX to webmail and maintains folder hierarchy throughout the import process. All the email data remains intact and unchanged after importing MBOX files to webmail account. This program offers a lot of features such as a selective MBOX import process, direct export of MBOX emails, support of 30+ IMAP-based email services, desire destination path, and advanced email filter options for making the user more convenient while transferring MBOX emails.

This automated tool is quite convenient and handy in terms of its usability. besides this, it supports more than 30+ saving options such as that you can convert MBOX to EML, PDF, PST, MSG, HTML, DOC, CSV, ICS, and many other file formats.

Download-Button-e1525685682329 (3)  buy-now-button

Now, let’s see how the tool works to open MBOX file in Webmail account.

Procedure to Transfer MBOX File to Webmail without Thunderbird

Step 1. Download and Run Xen MBOX Converter Tool on your PC.

export mbox to webmail account

Step 2. Click on the “Select File or Select Folders” option to upload the MBOX file.

import mbox to webmail

Step 3. Now, select the folders from the software panel that you want to import into webmail account.

upload .mbox files to webmail account

Step 4. After that, select “IMAP” as a saving option from the drop-down list.

import mbox to webmail

Step 5. Enter your webmail email address, password, IMAP server, and IMAP port No.

upload .mbox files to webmail account

Step 6. Finally, click on the Convert button to import MBOX file into your webmail account.

export mbox to webmail account

Once the process gets completed, a pop-up message will flash on your screen, saying that import process has been completed successfully.


This article taught me to use the top two solutions to import MBOX files to webmail account. The manual way to upload MBOX to webmail is simple but comes with some limitations that are unavoidable. If you want to perform an error-free MBOX to webmail import process, try the best Xen MBOX Converter Tool. The software helps users to import all mailbox items such as emails, contacts, calendars, tasks, etc.