If you're looking for the best way to "Convert PST File into MBOX," eSoftTools PST TO MBOX Converter Software is a great option. It includes some simple, easy, and gentle actions. During the PST to MBOX conversion, the email properties are established. This software will convert emails, addresses, schedules, attachments, assignments, notes, and more from PST to MBOX. All customers have access to the trial edition, which is fully free. You can convert up to 25 emails per folder in the demo version.
Enable IMAP in Gmail Account
Step 1: Open the Gmail account, click on the Gear icon in the top right corner. Click Settings.
Step 2: Click on the "Forwarding and POP/IMAP" option. Select the radio button labeled Enable IMAP and click on the "Save Changes" button.
With the help of the Cigati PST Converter, you can easily convert your Outlook PST file into MBOX file format. This tool can securely export all your Outlook data into various other file formats with all its attachments.