Best Tool for MBOX to Office 365 Migration

The best tool to open MBOX file in Office 365 is widely considered to be the Advik MBOX Converter tool. This tool is renowned for its user-friendly interface, robust features, and reliable performance. It allows users to directly import MBOX files into Office 365 with ease, ensuring that all emails, attachments, and metadata are accurately transferred.

Steps to Open MBOX File in Office 365 include -

1. Run the software on your system.

2. Add the MBOX file. 

3. Select Office 365 as a saving option.

4. Enter your mailbox login details and hit the Convert button.

Done! Here complete the migration process using Advik Software.