MBS File – What is .mbs file and how to open it?

MBS File Format: An Overview

MBS files, short for Opera Mailbox Files, are proprietary data files used by Opera, a popular web browser and email client. Developed by Opera Software, MBS files serve as a container format for storing email messages, attachments, and mailbox settings within the Opera Mail application. They are analogous to .EML files employed by Microsoft Outlook and other email clients.

MBS files feature an extensible and hierarchical structure, allowing them to accommodate complex data arrangements. Each file typically contains multiple email messages, each with its own header and body. These messages may include text, HTML, attachments, and metadata such as sender, recipient, date, and subject line. Additionally, MBS files can store mailbox configuration settings, filter rules, and other preferences specific to the Opera Mail application.

Opening MBS Files: Software and Methods

MBS files, commonly referred to as Opera Mailbox Files, are proprietary file formats used by the Opera web browser to store email messages and attachments. To open and access the contents of MBS files, users require compatible software that can recognize and interpret the file format. The primary software used to open MBS files is Opera Mail, the default email client included with the Opera web browser. Opera Mail can seamlessly access and display MBS files, allowing users to view, read, and manage their email messages, attachments, and folder structure.

Alternative Methods for Opening MBS Files

In situations where Opera Mail is unavailable or not desired, alternative methods can be employed to open MBS files. One option is to convert the MBS file into a more accessible format, such as EML or MSG. Several third-party software tools and online services are available that can perform this conversion. Once converted, the EML or MSG files can be opened using widely compatible email clients like Microsoft Outlook or Mozilla Thunderbird. Additionally, some text editors, such as Notepad++, may be able to open MBS files and display the raw text content, but this method does not provide the full functionality and usability of dedicated email clients.

File Format and Usage

An MBS file is a proprietary file format used by Opera, an internet browser developed by Opera Software. It is specifically designed to store email messages and their attachments within the Opera Mail application. Each MBS file contains a collection of individual email messages, organized into folders and subfolders for easy management. The file format is closed and proprietary, meaning that it can only be opened and manipulated by the Opera Mail application.

Features and Advantages

The MBS file format offers several advantages for managing email messages within Opera Mail. Its hierarchical structure allows users to organize emails into different folders and subfolders, providing a convenient way to categorize and find specific messages. Additionally, the format supports the storage of multiple attachment types, including text, images, and other file formats. This allows users to easily save and retrieve attachments associated with email messages. The closed nature of the format ensures the integrity and security of the email messages, as they can only be accessed through the Opera Mail application, reducing the risk of unauthorized access.

Other Extensions