Files with bu suffix can be often found as temporary data files from Pegasus Mail e-mail client and server software.

There is one other file type using
the BU file extension!

empty icon.bu - Samsung CCTV security video recording

Detailed description

Software that works with bu file extension

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BU file extension - Pegasus Mail temporary file

What is bu file? How to open bu files?

File type specification:

Temporary file type icon Temporary file type

The bu file extension is related to Pegasus Mail client and used for some of its temporary files.

These files are used by the program when parsing html files.

The default software associated to bu file type:

Pegasus Mail icon

Pegasus Mail  Microsoft Windows software

Company or developer:
  David Harris

Pegasus Mail is one of  the Internet's longest-serving PC e-mail system used on Windows.

Help how to open BU files:

You cannot open these .bu files manually, they are accessed by the program automatically.

How to convert file with extension BU:

A conversion for this type of Pegasus Mail temporary files is highly unlikely.

List of recommended software applications associated to the .bu file extension

Recommended software programs are sorted by OS platform (Windows, Mac OS X etc.) and possible program actions
that can be done with the file
: like open bu file, edit bu file, convert bu file, view bu file, play bu file etc. (if exist software for corresponding action in's database).

  • Others bu file

Unspecified and all other actions for computer programs working with bu file - Pegasus Mail temporary file

Click on the software link for more information about Pegasus Mail. Pegasus Mail uses bu file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

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