The software can show you the preview of the selected emails and other contents and provide you with suitable filters to select only the important data. When the users are using Thunderbird professionally, then they should take a routine backup of their emails and a professional MBOX to Outlook PST Converter software can do it easily. As the data file format of Thunderbird is MBOX, so you should get an MBOX to PST Converter software.
So, you should use a professional Thunderbird backup software that can select the data from various accounts present in Thunderbird and save them into an offline file. If you have used the above-mentioned method to export the Thunderbird emails through application or saving the complete profile, then you will be familiar with the challenges with both methods.
After copying the desired folder, go to respective folder of the hard drive and paste the data there.Select the Profile and right-click to copy it or you can go back up to three levels to choose entire Thunderbird folder containing all profiles.Go to the section for Profile folder and click Open folder option.Click Help, then choose Troubleshooting Information.Open Thunderbird application and click three horizontal lines to display the menu options for your account.The Import-Export tool gives you the ability to export individual folder only, but the default method of Thunderbird lets you to backup entire profile of the account. Move the emails to external hard drive.You can double-click on any file and read the content. The emails are present in the EML file individually.Select the folder to save emails in it.If you want to keep emails protected with their attachments, then you should choose HTML format.
NOTE – As you want to save your emails in a different hard drive, so you should select EML format. Choose to Export all messages in the folder. The add-on will show the options to export and import the data. Now, you can go to any folder in your mailbox and right-click to it.
You can download and install the add-on and it will be ready for usage. It is available at the following web page – There is a special add-on tool that can both Export and Import emails from a Thunderbird account. But, there can be two methods that facilitate saving emails more accurately. There is no inbuilt facility to directly export the selected emails to an offline file.
How to backup Mozilla Thunderbird Emails to Hard drive