Claws Mail is an open-source, cross-platform email client application that can be deployed and used on Windows and Linux systems. It provides a variety of functionalities like an address book, spell checker, a search box, etc. along with an interactive GUI, fast processing speed, and stability; it also allows users to configure IMAP and POP accounts for major web-based email platforms. On top of it, you can enhance the range of functionalities through additional plug-ins.

Despite being a feature-rich email client, Claws Mail isn’t capable enough to attract the professional class since it lacked advanced security features required by them. That’s why most of the professionals prefer MS Outlook over Claws for sharing emails and other crucial data. However, if an individual user wants to migrate their emails from Claws to Outlook, it can be done with the help of conversion software. But, before that, you have to export the emails and other data in MBOX format. Claws Mail is capable of exporting the mailbox data to MBOX format.

For users who want to export their Claws Mail’s data to MBOX, we have stated the instructions on “How to export Claws Mail emails to MBOX” in the next section.

How to Export Claws Mail Emails to MBOX?

By following the given instructions, a user can export the required mailbox data from Claws Mail to an MBOX file.

  • Step 1: Launch Claws Mail and go to the File menu.
  • Step 2: In the File menu, click on Export to mbox file.
  • click on Export to mbox file

  • Step 3: In the Export to mbox file dialog box, Browse to select the source folder and the destination location.
  • Browse to select the source

  • Step 4:Click OK once you have specified the source folder and destination address
  • Click OK

The required MBOX file gets saved to the specified location. Now that you have the source database file in MBOX format, you can use a reliable MBOX to PST conversion software in order to convert the file to PST. For this, we have already highlighted a third-party software Kernel for MBOX to PST Converter so that you don’t have to search for online tools. Here is how it works:

  1. Launch Kernel for MBOX to PST Converter and Browse to locate the required MBOX file that contains your Claws Mail’s data.
  2. Browse to locate the required MBOX file
  3. Select the file/folder and click OK. Then, click Finish to continue.
  4. click Finish to continue
  5. Preview the email contents by selecting the mailbox folders from the left-hand side panel. Click Save to start saving.
  6. Click Save to start saving
  7. Here, select the format as PST File (MS Outlook) and click Next.
  8. click Next
  9. Select Filters to save specific data for your converted PST. You can choose various options available under From, To, Subject, Folder Name, Item Type, and Date Range. Click Next once you are done.
  10. click Next
  11. Use the Split option to manage your large-sized files. Select an appropriate option from the Split drop-down menu. Also, you can add a Prefix to the file name in order to give the file a unique identity. This step is optional; if you don’t require making these changes, click Next.
  12. click Next
  13. Provide a destination path to save the converted file and click Finish.
  14. click Finish
  15. After the conversion process, the converted PST gets saved to the specified location. Click OK to finish the entire process.
  16. click ok

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