Reindex Mozilla Thunderbird Database & Local Folders in Manual Way

Mozilla Thunderbird is an open source email application which is widely used for purposes such as sharing email messages and other important data, maintaining mailbox data and managing events. A large number of users have trusted this email client all over the world. Although, this application has its own pros and cons. In this article, we are discussing one of its errors i.e. Thunderbird folders and database and the solutions to remove the error.

Tip: If you need to  import MBOX Files to Outlook PST then, go for an automated solution i.e., MBOX to PST Converter.

Possible Issues Faced by the Users

When a user gets this error message while using , a question arises in mind that why this issue occurs. The answer to the question is the damaged DB files of Mozilla Thunderbird. The email client primarily uses two file formats i.e. MBOX file and MSF file. The MBOX file stores all the mail messages in MSF stores the indexing part of each and every folder.

Now, coming back to the problem, the major cause of the Reindex Mozilla Thunderbird Database & Folders error is corruption in MSF files. If these files get damaged, a user will be facing unexpected behavior will the email application. Some of behavioral changes are mentioned below:

• Deleted emails will remain in the folder
• You will get an error while opening Inbox folder
• The email will be duplicated the email client
• All the email messages will disappear without any notification

These are the scenarios which the users might face when the Thunderbird index files get corrupted.

How to Reindex Thunderbird Folders & Databases Manually

Whenever a user faces this error, they have to take necessary steps to fix the issue. Users get the option to recreate MSF files in Mozilla Thunderbird. Implement the following steps carefully to do the same:

1. Launch Mozilla Thunderbird.
   2. Right-click on the folder which you want to repair.
   3. Now, click on Properties and then go to to proceed with the process to Thunderbird folders and database.
   4. Here, click on to manually repair corrupted Thunderbird index files.
   5. After completion, Press OK in the appeared window.

Important Note: There are chances of the occurrence of conflicting conditions. To avoid that, first, disable Automatic Mail Checking option.

Another way to fix Thunderbird database issue is by deleting the MSF files permanently from its storage location. After deletion, restart the email application and it will recreate the index files. By doing this, there are chances that this issue will not occur again.

Mozilla Thunderbird Folders & Database

The method explained in the above segment helps users to repair individual folder of Thunderbird profile. It is suitable for less number of if a user has multiple folders they can execute the following steps:

1. First, check that Mozilla Thunderbird is not in running state.
   2. Then, open the Profile Directory.
   3. Go to the targeted data folder of the account.
   4. You will get all the IMAP accounts under IMAP Mail folder and all POP accounts under .
   5. Go to the MSF files corresponding to the folders.
   6. Delete those files and move them to the Trash folder.
   7. Finally, restart Mozilla Thunderbird for .

The method explained in the above section enables users to resolve Mozilla Thunderbird database issue with ease. But, there are some situations when the users still fail to remove the error due to high corruption. Thus, they are unable to access their mailbox data which hampers their email communication. In such scenarios, there occurs a need to use some third-party application using which they can easily access their mailbox data.

Professional Solution to Reindex Thunderbird Folders & Database

The automated MBOX to PST Converter is designed specially to deal with the damaged MBOX files. It scans and processes corrupted MBOX files of any it is minor or major damage. The software works in a way that it extracts all the email messages from the damaged file and then transfers it to Outlook data file. After that, you can access your crucial mailbox data easily.

We have discussed some of the top features of the software in the following section:

• Perform migration in batch for efficient performance
• Scan and process corrupted files in healthy format
• Preview emails in multiple views
• Convert data into 6+ file formats
• Option to exclude duplicate emails during migration
• Supports for Windows OS and Microsoft Outlook

Conclusion

This article explains the solution to Thunderbird folders and database. If users are unable to access their mailbox data due to corruption in MSF files then they can undoubtedly go for the manual approach. But, if they find out that their MBOX file is damaged, then they are advised to go for the professional solution.