BreviSoft MBOX Converter Tool is a powerful and reliable solution for fast mailbox migration to several platforms. The software allows you to directly migrate MBOX files, if any, from different email applications like Thunderbird, Apple Mail, RoundCube etc. into all major e-mail services ranging from Gmail to Yahoo and Outlook including Office 365 as well. The application has an intuitive interface which provides seamless processing through both technical and no-technical users. Additionally, it is able to convert Mailbox file to PST, EML, MSG, EMLX, CSV, DOC and HTML.

It also provides a bulk migration functionality, which helps to convert multiple MBX/MBOX/MBS files or even folders containing them together, reducing time and effort. It maintains the integrity of email data through attachment, header, formatting and folder structure preservation so that all content transfers precisely as in an original mailbox. In addition, users can elect to combine their email into a single output or have an each file for every email, perhaps allowing flexibility for differing use cases.