Summary: Need the best and most reliable solution to open the OST file in Thunderbird? Did you face a situation where you have an OST file and you want to read it in Thunderbird? If yes, then go through this post to know the solutions to open the OST file in Mozilla Thunderbird.
Outlook is a highly advanced program with several amazing features. Many professionals use it due to its security features. But still, some users prefer Thunderbird over Outlook mainly because it is an open-source and free application.
However, moving data from one email client to another is the biggest challenge. So, we will see the different ways to transfer OST data to Thunderbird in this post. Before this, let us discuss a few queries of users.
User Queries
Recently, my boss assigned the task to open the Outlook OST file in Thunderbird. I didn’t know about the method to safely import OST file data in Thunderbird. I tried the manual technique, but it’s not safe. Can anyone suggest another way to complete this task?
We just changed our email client from Outlook 2019 to Thunderbird, and now we need to export all Outlook mailbox data to Thunderbird. As all our data was saved in an OST file and we can’t open it directly in Thunderbird so we have to convert the OST file to Thunderbird MBOX format. Is there an easy and safe way to accomplish this conversion?
Reasons to open an OST file in Thunderbird
- Thunderbird is available to use on multiple platforms like Windows, Mac OS, Unix, Linux, etc.
- Outlook is widely known, but most users prefer Thunderbird as they find Outlook costly. However, Thunderbird is an open-source program & is completely free.
Solutions to Open OST file in Thunderbird Account
In this section, we will learn about two different methods to import OST mailbox data to Thunderbird.
Solution 1. Manual Method
Many users believe that transferring OST data in Thunderbird using manual methods without paying for any third-party application. If you are the one who is searching for a manual solution, then you can do so using the Outlook email client.
In case your OST file is connected with Outlook, you can manually open the OST file in Thunderbird. If not, then the manual solution won’t work to open the OST file data in Thunderbird.
Steps to Manually Import OST to Thunderbird:
- Open Thunderbird email client
- Now, go to Tools and pick the option Import from Thunderbird
- Then, enable Import from Outlook and hit Continue
- Pick the selective items to move from the OST file and tap on Continue
- Hit the Start Import option to complete the process
- Thunderbird imports the OST file successfully
Note: Don’t forget to set Outlook as your default email client to complete this import process. This is a compulsory setting. If you face any error, then do this setting instantly.
Limitations of the Manual Method
- Needs Outlook email client installation
- The OST file must be connected to the configured profile
- No assurance of data safety
- Takes time and requires technical expertise
Solution 2. Third-Party Software to Transfer OST file to Thunderbird
As you saw, there are various limitations to using the manual method. Hence, users look for a safe & trusted solution. One such solution is GainTools OST to MBOX Converter, which facilitates instant import of the OST file to Thunderbird in a few clicks. The software effortlessly transfers any heavy-sized OST file with all items to the Thunderbird file format. Including every detail within the file, the OST file is smoothly moved to Thunderbird by this app. You can easily move OST file items to single or multiple MBOX files.
This easy-to-use application has simple steps that even non-technical users can follow without any trouble. To understand the process of conversion, go through the following steps:
- Open the OST to Thunderbird Converter Tool after installation on your Windows system.
- Tap on the ‘Browse’ button and load the required OST file.
- Now, pick the single or multiple MBOX file option.
- Then, address a location for saving the output files.
- Finally, hit the ‘Convert Now’ button to start the conversion.
Features of the OST to Mozilla Thunderbird Importer Software
Safely Transfer Attachments: This amazing tool can safely transfer attachments with OST emails to Thunderbird in a few steps. Without misplacing any data item, the program can transfer large OST file items to Thunderbird. With data loss, the tool can move any large OST file to Thunderbird.
No requirement for Outlook: Using this software, you don’t require Outlook to be installed on your system. One can easily open an OST file in Thunderbird without Outlook with this utility.
Keep Formatting & Database Hierarchy Intact: There is no harm to the actual data during the conversion process. The software preserves all email components like hyperlinks, formatting, subject, etc., with the database hierarchy.
Free to test before purchase: Before investing in the license version, users can try the free edition of this application. The free edition helps you to understand the functioning of this program.
Wrapping Up
Through this informative post, we have shown you two methods to open an OST file in Thunderbird. If you have configured Outlook and it is connected with an OST file, then you can go for the manual solution. Otherwise, go for the automated solution that works without depending on Outlook. You can even check the trial version of this professional tool before purchase. And if you have any questions, ask our support staff.