How to Convert MBOX to PST File Format Free?

MBOX is a term that evolved originally from MailBOX. It is used for storing a collection of electronic mail messages (emails) on hard-drive. It is a single database file in which all messages in the particular mailbox folder are stored in a series of email messages. MBOX format is widely used by Mozilla Thunderbird, Mac Mail, and Pocomail applications. Thunderbird is an open-source (free) application supported in Windows, Linux, and macOS.

PST is another popular mailbox file format used by MS Outlook, and it is an abbreviation of Personal Storage Table. It stores all mailbox data such as emails, contacts, calendars, tasks, journals, appointments, and more in a single file. In PST, all items are stored in a separate folder hierarchically. There are two types of PST. One is ANSI, and another one is the Unicode format. ANSI allows the user to store 2 GB of data, and Unicode allows 20 GB.

Why Convert MBOX to PST?

Users occasionally switch their e-mail client applications for various reasons, such as joining a new firm, using a different client application for communication earlier, or being interested in trying new applications. The following list provides some possible reasons to Import MBOX to Outlook.

• MBOX stores only email messages, but PST supports different types of data like emails, calendars, tasks, etc.
• PST format is an advanced file format with data systematically.
• Managing personal information in MS Outlook makes it better than Thunderbird.
• Outlook allows offline working.
• For PST files, password protection is possible.

How to Convert MBOX to PST Free? Manual Methods

Step. 1. Open the Thunderbird e-mail client and select the filename.mbox folder from Local Folders.

Step. 2. Select mails individually by pressing “Shift + click” or select all by pressing “Ctrl + a”.

Step. 3. Right-click over selected mails and click the “Save As” option.

Step. 4. Choose the destination folder or create a new folder to save all mail/selected messages.

Step. 5. Now, open the MS Outlook application within the same system.

Step. 6. Go to the File menu, select Account Setting, and switch to the Data Files.

Step. 7. Click on Add and select Outlook data file (.pst) from the given option.

Step. 8. Then choose a destination folder and give a name to the new Outlook data file.

Step. 9. Now, go to window explorer and locate the folder, which we exported in step 4.

Step. 10. Select all mails (Ctrl + a), drag them to MS outlook, and drop them either in the message pane or pour on the newly created data file (Test files).

Step. 11. Wait till all mail is transferred successfully. Review the converted emails to PST file format.

Hope you have successfully completed MBOX to PST File Conversion. This trick is too lengthy and required a bit of patience to get your resultant files. If you get any error messages throughout the process, then I’ll recommend you to go for a third-party tool. These tools are much more efficient to perform MBOX to PST file conversion in a few minutes.

Using Email Clients

No doubt that Apple Mail is a major email client which uses the MBOX file, but to convert MBOX to PST is a complicated process. As a user needs to complete the process of conversion in different parts which are mentioned below:-

1: Using Apple Mail

1. Firstly, open the Apple Mail and click File>Import Mailboxes.
2. Now, select all the files that you want to import to MBOX format and click Continue.
3. Here, select all the MBOX files that you want to import and again hit continue. 
4. Finally, click done once the process is complete.

Note:- Make sure that all the files which are needed are present in the Import Section.

2: Using Eudora

1. Firstly, add the extension .mbx after the name of the data file.
2. Now, move the renamed file to the directory location where Eudora saves all of its files. i.e. (C:\Documents and Settings\Application Data\Qualcomm\Eudora).
3. Finally, start the Eudora application and double-click on the data file.

3: Use Outlook Express

1. Firstly, start the MS Outlook Express and go to File > Import > Messages.
2. Secondly, select Eudora from the list and hit Next.
3. Thirdly, go to the location where you have saved the data file you created in stage 2 and click ok.
4. Now, follow the further steps to complete the steps of the import process.

4: Use Outlook

1. Here start Outlook and click on File>Import/Export.
2. Click the Import option.

Now, follow the steps to import the content from Outlook Express to Outlook.

1. Firstly, select the “Import from another file” option and click Next.
2. Secondly, select Import Internet Mail and Addresses and hit Next.
3. Thirdly, choose Outlook Express 4.x, 5.x, 6.x or window mail option and move further.
4. Lastly, select the DBX file to import it to the MS-Outlook.

However, the difficulty that users may face with the above process is that some email clients may be outdated or discontinued. 

Professional Method to Convert MBOX to PST Open Source

If you need a smart tool for MBOX to PST  file conversion, you give Sysinfo MBOX to PST Converter. This tool provides you with various unique features and efficient performance. It allows you to search all mailbox files automatically inside your computer and convert it to PST files in no time. Its advanced features can save files in other file formats such as EML, HTML, and RTF. I’ll list all attributes of MBOX to PST Converter so that you can find it worth you.

Key Features of Best Free MBOX to PST Converter

1. Batch conversion of multiple MBOX files
2. Besides MBOX to PST file conversion, It can also save MBOX files in various formats, i.e. EML, HTML & RTF
3. Repair MBOX file & Recover data from corrupted MBOX file
4. Compatible with the latest version of Windows 10 and the older versions also.
5. Automatic software updates
6. Attach the converted PST file directly to MS Outlook

Also Read: How to Extract all Attachments from MBOX File

Conclusion

This article describes how to convert MBOX to PST with two different methods. We also learn what are the primary needs for MBOX to PST file Conversion. Professional methods is the key method that easily converts Thunderbird file format to Outlook.