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What is BDR File Extension

File Extension is group of letters that specify the data type in the file and helps windows to select the appropriate program to open the particular file. .bdr file contains complete report why the message is not delivered to the specified receiver and stored in BadMail Folder.

Complete .BDR File Description

What is Exchange Server .BDR File?

.bdr file extension i.e. Bad Mail Report File is a text file that contains report on why the message is not delivered to the receiver. Simply we can say that that a .bdr file contains the body of non-delivery report (NDR). It can be open using notepad or any text editor and it is saved in BadMail Folder along with the BAD and BDP file.

        Format :-  .bdr File Format
        Category :-  Data File
        Mime Type :-  Text/ plane
        Application :-  Notepad

The location of .bdr file as it save in the BadMail Folder, its location is given bellow.

Location of .BDR File

Location of BadMail Folder on the system which is running the Exchange Server.
C:\Program Files\Exchsrvr\Mailroot\vsi 1\BadMail

Location of BadMail Folder on the system which is not running the Exchange Server.

How can I Open .bdr file?

Simply double click on the .bdr file the file will be open if the file does not open by double click then there may be some problem with the .bdr file. So firstly resolve the issue then access the file.

Problems with .BDP File Format

If the user is not able to operate and Open the .bdr file then there may be some problem, all possible reasons are given below.

How to resolve .bdr format issues?

You can simply change the computers setting by follow the steps given below.

Now the all file format can be viewed along with the .bdp file format.

Applications that Open .bdr file

I have tried to put all the information related to .bdr file extension here and I am sure that this effort will help you, if you have any additional information then feel free to contact us.