Apps similar to Mbox Viewer Pro include MailViewer, which is free and open source. Other options are Windows MBox Viewer, MsgViewer, Mail Viewer and MBOX Viewer. In total there are five apps like Mbox Viewer Pro for Windows, Linux and Mac.
MailViewer is a desktop application built with GTK4/libadwaita and Rust that allows users to read and decode .eml files (email files). It provides a graphical interface for easy navigation and rendering of email content, including attachments, HTML, and plain text.
This small utility enables to inspect Berkley mbox format mailboxes and enables to access attachments and view HTML emails.
MsgViewer is email-viewer utility for .msg e-mail messages, implemented in pure Java. MsgViewer works on Windows/Linux/Mac Platforms. Also provides a java api to read mail messges (msg files) programmatically.
Freeware MBOX Viewer is an outstanding tool provided by Data Recovery Solutions to view, or read MBOX file and its attachments easily. Using this MBOX File Viewer tool, you can swiftly view or open healthy as well as corrupted MBOX files.
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