Directly Import MBOX to IMAP Server- A Detailed Guide

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Updated on
July 15, 2025

4 minutes Read

Summary:Most users backup their emails in MBOX as it is used by popular email clients. If you import MBOX to IMAP account, you can access emails from different devices and operating systems. However, it can be a challenging task to do it without losing or damaging data. You need not worry about it. Once you read this blog, all your doubts will be cleared and solved using the manual and reliable MBOX Converter.

Without wasting time, we will explore the techniques to import your MBOX files into IMAP in minimal downtime with no data alteration.

How to Import MBOX to IMAP? DIY Approach

Going through the techniques below, you will be able to transfer your MBOX files to IMAP. Using the manual ways is risky, whereas a professional will save you time and effort. So, choose the method after reading both of them.

#1 Use Thunderbird: Upload MBOX to IMAP server

In this approach, you need to follow two steps to get successful results. Other than this, it required a Thunderbird email client. After installing Thunderbird, sign in to it and then follow the given steps.

Step 1. Import your MBOX File to Thunderbird

  1. First, visit Tools and then Add-ons and Themes to install ImportExportTools NG.
  2. Next, select ImportExportTools NG and pick Import MBOX Files.
  3. Thereafter, look and choose Import One or More MBOX Files.
  4. Further, navigate to the location where your MBOX files are saved and hit Open.

Step 2: Configure IMAP Account in Thunderbird

  1. Now, launch Thunderbird again.
  2. Further, visit the Menu and click Account Settings from the displayed list.
  3. Then, search Account Action and tap Add Mail Account.
  4. Next, type IMAP account credentials.
  5. Later, provide server information and tap Continue.
  6. Once the configuration is done, use a drag-and-drop approach to move emails from Thunderbird to the configured IMAP folder.

#2. Professional Way to Import MBOX File to IMAP

EmailDiver MBOX File Converter Tool is a trustworthy solution to easily transfer MBOX to an IMAP account. Using this utility, you can convert or transfer your MBOX files into multiple file formats or email clients. Additionally, preview the MBOX file and further select the options to import MBOX to IMAP without duplicates. In addition, it allows the transfer of emails without attachments, specific email migration, and more. Moreover, the original folder hierarchy will be kept the same throughout the MBOX to IMAP importing process.

Quick Steps to Import Emails from MBOX to IMAP

These steps will help you move your MBOX files into an IMAP account.

  1. First, you have to install and open the MBOX File Converter on your OS.
  2. Further, click Select Files (left side) to add MBOX files for importing. Tap Open.
  3. Later, choose the items you want to move into IMAP. Hit Next.
  4. Thereafter, select IMAP and enter its credentials to login. Click Sign In.
  5. Then, click Convert and the process will begin to import your MBOX files to IMAP.

Read More: Import MBOX to Zoho Mail

Conclusion

Moving MBOX to IMAP is usually tricky and complicated. Still, you might be able to transfer your MBOX files to an IMAP account using the discussed approaches. When it comes to reliable solutions to import MBOX to IMAP, a professional is the only method. Other than this, a manual way is also there. However, it is risky to use as no data protection is guaranteed. Therefore, if you need to move a bulk MBOX file, choose the best between a manual and a professional way.

Frequently Asked Questions

Q1. Can I Import MBOX to IMAP? 

Ans. Yes, you can move your MBOX files into IMAP using a free method. To do this, follow these steps. 

1. Navigate to Thunderbird and choose Tools and Add-ons and Themes.
2. Add ImportExportTools and restart Thunderbird. 
3. Use ImportExportTools to import MBOX files from your system to Mozilla Thunderbird. 
4. After that, connect IMAP in Thunderbird using the correct credentials. 
5. Drag and drop the MBOX files from Thunderbird to the IMAP folder. 

Q2. Which is the most reliable technique to move the MBOX file to IMAP? 

Ans. EmailDiver MBOX Converter Tool is the most recommended technique as it completes the importing process instantly with zero risk.

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