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How to Convert IncrediMail Emails to Thunderbird?

Published By Jamie Kaler 
Rollins Duke
Approved By Rollins Duke
Published On March 7th, 2024
Reading Time 6 Min Read
Synopsis: Do you want to know how to convert IncrediMail to Thunderbird profile and Folders? Or having difficulty converting emails to Thunderbird format? If yes, then no look further! Users will find their answers in this post. In this write-up, we are going to describe an effective and reliable approach like IncrediMail to Thunderbird converter that easily converts your data.

Undoubtedly, IncrediMail is one of the most frequently used email clients preferred by both individuals and businesses across the world. But now IncrediMail is not available. The team closed their server on 20 March 2020 and now no one can use this application.

That’s why a huge number of users want to convert IncrediMail to Thunderbird or other platforms. However, the sad is part is that users are not aware of the procedure of the data conversion process, and confused with the best alternative of IncrediMail.

On the other hand, Thunderbird is one of the best platforms where it can migrate its data easily. Because Thunderbird is a free open-source email client compatible with Windows, Mac OS, and Linux. So, most of the users will convert IncrediMail to Thunderbird.

“Already, I was dealing with the Windows 7 machine and utilizing IncrediMail as my default email application. Because of discontinued reasons, I want to convert emails to Thunderbird format. Presently, I don’t have an idea how to convert IncrediMail to Thunderbird profile. Please kindly advise me of the best solution.”

Reasons to Import IncrediMail to Thunderbird

  • Outstanding IMAP support and better PGP encryption and support.
  • It provides a quick search bar, where you can find search messages with a few keystrokes with a single click
  • There is an automatic update compared to IncrediMail
  • Phishing filter that warns you when certain websites steal personal information.
  • Incoming filter, coding of message color, Kerberos authentication, and RSS support is built.
  • Message management has been improved and there is a tabbed interface. This means that you can load links to individual tabs in the message bar.
  • A smart folder and an address book exist, including displaying unread folders. This greatly simplifies the focus on folders that need attention. This is a very useful Usenet program in itself.

Pro Solution – IncrediMail to Thunderbird Converter

You have landed in an apt blog because here you will find the best way to convert IncrediMail to Thunderbird, Local Profile, and SBD folders. IncrediMail Migrator by RecoveryTools is the fastest and safest way to export mailbox items to your Thunderbird account without any fear of data loss.

This tool comes with free demo version, which allow users to convert only 25 items from each folder. Most of the expert suggest this tool, because of its advanced features and filters. so you can download it for free.

Steps to Convert IncrediMail to Thunderbird

  • Step 1: Download and Run the software.
  • Step 2: Select IncrediMail files or folders.
  • Step 3: Select & Preview mailbox folder data.
  • Step 4: Choose Thunderbird as the Saving type.
  • Step 5: Start IncrediMail to Thunderbird conversion process.

Complete Guide to Use IncrediMail to Thunderbird Converter

  1. There is the possibility of separation to change IMM files. So, free download all-in-one solution on your computer.

    tool to convert IncrediMail to Thunderbird

  2. Then you will see two options for uploading mailbox files. It has an auto-discover option to detect your mailbox data from default locations.

    detect your mailbox data

  3. Also, you can choose the “Select file” or “Select folder” options to choose files as needed.
  4. After selecting the file/folder, the tool displays its path and clicks the Next button to proceed.


  5. The solution offers several saving formats. Select Thunderbird as the saving type.

    offers several saving

  6. By default, the generated Thunderbird file is saved to the desktop, but the user can also click the Browse icon to change the destination path. After selecting a route, then click on the [Next] button.

    destination path

  7. The conversion process is ongoing and takes a few seconds depending on the size of the email message to convert IncrediMail to Thunderbird.

    convert IncrediMail to Thunderbird

  8. Here you can see the resulting file, including email attachments.

Advanced Features of IncrediMail to Thunderbird Conversion Tool

  • The software can successfully import IncrediMail data to Thunderbird account with attachments without any issues.
  • Perform various file conversions including IMM, IML, DB, CAB, etc. in just a few easy clicks.
  • It provides unlimited storage options for saving imported files as needed. You can easily convert IncrediMail to Thunderbird without any mailbox size or the number of emails limitation.
  • The solution easily maintains all email elements and properties including internet header information.
  • While importing emails into the Thunderbird process, the software keeps the data folder hierarchy structure.
  • The software gives the facility to save the resulting data to any location after conversion.
  • Compatible with all new and old versions of the Windows operating system including Windows 11.
  • It provides 100% accurate results without any error issues. You can utilize the solution without getting any guidance.

Frequently Asked Questions

  1. Q: Do I need another application to convert IncrediMail data in Thunderbird?

    A: No, this is an independent utility for importing IncrediMail emails into Thunderbird and does not require a third-party application.

  2. Q: Can I install this solution on a Windows 10 computer?

    A: Yes, this tool supports Windows in the same way as the previous one.

  3. Q: Can I copy IMM emails to Thunderbird with attachments?

    A: Yes, you can convert IMM files including attachments and all other important elements to Thunderbird.

  4. Q: Can I use this solution to move all mailboxes in Thunderbird at once?

    A: Yes, this software allows you to import unlimited IMM files into Thunderbird at the same time.


In the above section, we provided all the major information regarding the process to convert IncrediMail to Thunderbird. If you want to know more about RecoveryTools IncrediMail to Thunderbird Converter, then please feel free to contact our support team. Our experts are available 24 hours a day.

This software comes with a free demo version that allows you to convert 25 emails from each IncrediMail folder to your Thunderbird account. First, check the performance of the tool using the free version, and after you clear up all doubts. You can freely purchase the product with a 30-day money-back guarantee.