If you are looking for a way to convert MBOX files from Thunderbird/Eudora/Entourage/Aple mail etc to Outlook PST file then EdbMails MBOX to PST Converter is the answer you are looking for . When i say it is the right choice for your MBOX to PST Conversion needs, i say it because of the unique feature set that it boasts compared to other similar tools in the market:

Simple to use: With a modern yet easy to understand user interface, anyone will find it rather convenient to make use of EdbMails MBOX to PST Converter tool. Conversion process is as simple as browsing for and selecting your MBOX file and then choosing the desired migration option from the subsequent screen, EdbMails will handle the rest reliably for you.

Migrates everything: Easily migrates all MBOX contents be it email messages, attachments or the mail header information. You can rest assured knowing that nothing will ever be left behind or altered during the conversion process.

No file size limitation : No matter how big or small your MBOX file is, EdbMails can handle it with ease. Nor is there any restriction on the number of mails that can be migrated to PST file.

Features of the EdbMails MBOX to Exchange Migration tool:

MBOX Viewer: Easily preview all the contents of MBOX files.
Migrate everything: Easily migrate inbox.mbox, drafts.mbox, trash.mbox, sent.mbox etc to PST.
24×7 support : Avail 24×7, 365 days technical support for any queries that you might have.
Open the converted PST file in Outlook versions 2016 2013, 2010 and 2007.
Keeps all the mail header information and attachments intact
Free demo version available for testing purposes.
Direct migration of MBOX to Office 365 and Live Exchange Server.