File extension MBS

File type Opera Mailbox Format
Developer Opera Software
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What is a MBS file?

File with a .MBS extension contains e-mail messages which constitute the content of a specified folder within Opera Mail account, stored in a format similar to Mozilla Thunderbird files. There is no possibility to read them directly from a drive, instead they have to be conversed (with such tools as Aid4Mail or ABC Amber Opera Converter) into formats available for other mail software or text documents.

Opera Mail is a mail program built into Opera Internet browser. Each catalogue, for instance the inbox, send messages or drafts, is stored in separate MBS files.

Program(s) that can open the .MBS file

Mac OS
Linux

How to open MBS files

If you cannot open the MBS file on your computer - there may be several reasons. The first and most important reason (the most common) is the lack of a suitable software that supports MBS among those that are installed on your device.

A very simple way to solve this problem is to find and download the appropriate application. The first part of the task has already been done – the software supporting the MBS file can be found in the table. Now just download and install the appropriate application.

Possible problems with the MBS format files

The inability to open and operate the MBS file does not necessarily mean that you do not have an appropriate software installed on your computer. There may be other problems that also block our ability to operate the Opera Mailbox Format file. Below is a list of possible problems.

  • Corruption of a MBS file which is being opened
  • Incorrect links to the MBS file in registry entries.
  • Accidental deletion of the description of the MBS from the Windows registry
  • Incomplete installation of an application that supports the MBS format
  • The MBS file which is being opened is infected with an undesirable malware.
  • The computer does not have enough hardware resources to cope with the opening of the MBS file.
  • Drivers of equipment used by the computer to open a MBS file are out of date.

If you are sure that all of these reasons do not exist in your case (or have already been eliminated), the MBS file should operate with your programs without any problem. If the problem with the MBS file has not been solved, it may be due to the fact that in this case there is also another rare problem with the MBS file. In this case, the only you can do is to ask for assistance of a professional staff.

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How to associate the file with an installed software?

If you want to associate a file with a new program (e.g. my-file.MBS) you have two ways to do it. The first and the easiest one is to right-click on the selected MBS file. From the drop-down menu select "Choose default program", then click "Browse" and find the desired program. The whole operation must be confirmed by clicking OK. The second and more difficult to do is associate the MBS file extension to the corresponding software in the Windows Registry.

Is there one way to open unknown files?

Many files contain only simple text data. It is possible that while opening unknown files (e.g. MBS) with a simple text editor like Windows Notepad will allow us to see some of the data encoded in the file. This method allows you to preview the contents of many files, but probably not in such a structure as a program dedicated to support them.

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