A daily updated filename extension database!

BDR file extension

The table below provides useful information about the .bdr file extension. It answers questions such as:

  • What is the .bdr file?
  • What program do I need to open a .bdr file?
  • How can the .bdr file be opened, edited or printed?
  • How can I convert .bdr files to another format?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ Microsoft Exchange Non-Delivery Report Body

BDR file is a Microsoft Exchange Non-Delivery Report Body File. When an e-mail message cannot be delivered, Exchange generates a non-delivery report (NDR) delivery status notification message and then delivers this NDR message to the original message sender. If the NDR message cannot be successfully delivered, the NDR message is put in the Badmail folder. A .bdr file is the body of the NDR.
Category: Data files
Application: Notepad
Mime-type: text/plain
Magic number: -
Magic string: -
Sample: -
BDR aliases:
BDR related links:
BDR related extensions:
Microsoft Outlook Express E-Mail

Transport Neutral Encapsulation Format

Microsoft Exchange Non-Delivery Report Message

Microsoft Exchange Non-Delivery Report Bad Mail Pointer

Microsoft Outlook Express Junkmail Data

Other types of files may also use the .bdr file extension.

🚫 The .bdr file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

bcr, bd, bdd, bde, bdf, bdg, bdt, ber, bfr, br, brd, brr, bsr, bvr, bwr

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

KiCad Board Layout File
Black Rider Group Abbreviation
Cadence Allegro PCB Layout
Apollo HDRU Image
PTV Map&Guide Station List File
Altera Quartus II Block Diagram File
Nikon Capture Image Dust Off File
SmartWare Backup Definition Data
Glyph Bitmap Distribution Format

🔴 Can't open a .bdr file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .bdr file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .bdr file extension, write to us!

🔴 Rate our BDR page

Please help us by rating our BDR page on a 5-star rating system below. (1 star is poor, 5 star is excellent)

4 of 5 stars (13 votes)
Thanks for voting!
Invalid vote.
Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
This page is available in the following languages: Český Deutsch English Español Suomi Français Magyar Italiano 日本語 Nederlands Norsk Português Român Русский Svensk 中文