Need to export a PST file to MBOX but don't have Microsoft Outlook? You can convert PST to MBOX without Outlook by using a dedicated PST to MBOX converter. This method is useful when Outlook is unavailable, the original Outlook profile is inaccessible, or you want to move email data to an MBOX-supported email client.

How to Export PST to MBOX without Outlook?

Using MailsDaddy PST to MBOX converter free trail version, individual and organization exports 20 items per folder.

1. Select the PST File

Choose the Outlook PST file you want to export. The tool scans the mailbox and loads available email folders.

2. Preview and Select Emails

Preview folders such as Inbox, Sent Items, Drafts, and other available folders. Select individual folders or the complete mailbox according to your requirements.

3. Choose MBOX as the Output

Select MBOX as the destination format and choose an output location for the converted files.

4. Start the Conversion

Start the PST to MBOX conversion. The software processes the selected mailbox data without requiring Microsoft Outlook.

5. Import MBOX

After conversion, import the resulting MBOX file into a compatible email client such as Thunderbird or another application that supports MBOX.

Is PST to MBOX Conversion Free?

MailsDaddy PST to MBOX converters comes with a free trial or allow 20 items per folder at no cost. If you need to convert a complete or large PST file, a licensed converter may be required.

Using a dedicated converter is the simplest way to export PST to MBOX without Outlook while retaining supported emails, attachments, and folder structure.