How to Import MBOX to Roundcube Mail Account?

Jackson Strong | January 6th, 2025 | Email Migration

Summary: This blog explains both free and automated methods to import MBOX to Roundcube Mail account, including all mailbox items, components, and attachments. If you’re struggling to open MBOX file in Roundcube webmail account, make sure to read this article completely.

An MBOX file is a type of mailbox file that stores multiple emails. Many email clients, both open-source and paid, use the .mbox format to create and export mailboxes. It’s a widely used format supported by email applications like Apple Mail, Thunderbird, and more.

On the other hand, Roundcube is a free and open-source web-based email client with an easy-to-use interface. It supports IMAP and SMTP protocols which allows users to manage their emails on the cloud easily.

Importing MBOX files into Roundcube Mail account can benefit in you many ways. Such as access to your emails anywhere with just an internet connection. You won’t be dependent anymore on a desktop-based email client etc.

How to Open MBOX File in Roundcube Mail Manually?

Follow these steps to import MBOX file into Roundcube account;

  1. Open your webmail account and log in.
  2. Ensure that you’re using the Roundcube interface.
  3. Click the Roundcube logo under the Open your inbox section.
  4. In the Roundcube interface, click More from the menu.
  5. Select Import from the dropdown options.
  6. Click Browse to upload your file and select the MBOX file from your computer.
  7. Click Import.

Once the import is complete, you will see a success message confirming the process.

Important: If the file is larger than 50 MB, you may need to split it into smaller files to avoid errors.

How to Import MBOX to Roundcube Account Automatically?

Check out the Advik MBOX Converter Tool on your Windows system. This software is specially designed to import MBOX to Roundcube Mail account with attachments. It supports bulk importing multiple MBOX files into Roundcube Mail in a single attempt. Also, there is no file size limitation which means that you can upload large MBOX files as per your need without any issues.

Additionally, this software ensures the easy transfer of emails, including attachments, metadata, and formatting directly into Roundcube mailbox. Advanced features like batch conversion, email filtering options, etc. make it an ideal choice for MBOX to Roundcube email migration.

Click the button below to download the software for free and check it’s working steps;

Steps to Import MBOX to Roundcube Mail

Step 1. Run Advik MBOX Converter in your PC.

import mbox to roundcube

Step 2. Click Add File and locate .mbox file into software.

import mbox to roundcube

Step 3. Choose IMAP as saving option from the list.

upload mbox to roundcube

Step 4. Enter Roundcube login credentials and click Next.

mbox to roundcube

Done! The software will immediately run the MBOX to Roundcube migration process.

Watch Video Tutorial –  How to Import MBOX to Roundcube Mail?

Why Choose Automated Software Instead of Doing It Manually?

Firstly, the software is the best option compared to manual methods, as manual methods may not be effective in certain situations mentioned in this article. The main advantage of this automated tool is that it helps you complete the MBOX to Roundcube mail import process quickly and without errors.

Here are some additional benefits of using this tool:

  • Import multiple MBOX files to Roundcube at once.
  • Maintain folder hierarchy of MBOX file through the process
  • Transfer selective MBOX files or folders to Roundcube Webmail.
  • Also, import MBOX to iCloud Mail, Zoho Mail, Gmail, Yahoo Mail, etc.
  • Retains all MBOX email properties during conversion.
  • Support all .mbox files from various email clients like Thunderbird and Apple Mail
  • Easily uploads large-sized .mbox file without any size limitations.
  • Easy to use, no technical knowledge required.
  • Can repair corrupted MBOX files using recovery mode.
  • Compatible with all Windows OS editions.

Free Download the software and give it a try to test the software’s reliability before making any purchase.

Conclusion

In this article, we’ve discussed two methods for importing MBOX to Roundcube mail account: Free and Pro. Both methods are reliable and tested, so you can use them to solve your issue. However, the manual method has some limitations, making it more suitable for the limited size of MBOX file only. On the other hand, users looking to import MBOX file to Roundcube mail in easy steps and bulk transfer can benefit from the automated method to save valuable time.