A daily updated filename extension database!

DBX file extension

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

  • What is the .dbx file?
  • What program do I need to open a .dbx file?
  • How can the .dbx file be opened, edited or printed?
  • How can I convert .dbx 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 Outlook Express Folder Database

Microsoft Outlook Express Folder Database .dbx file icon
DBX file is a Microsoft Outlook Express Folder Database. Outlook Express stores your messages in a folder that contains several different .dbx files. These files (folders.dbx, inbox.dbx, outbox.dbx) contain all your messages.
DBX format description not yet available
Category: Data files
Application: Outlook Express
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
DBX aliases:
DBX related links:
DBX related extensions:
Microsoft Outlook E-Mail Message

Microsoft Outlook Express E-Mail

Microsoft Internet News Message

cc:Mail Archive

Novell GroupWise Saved E-Mail

Microsoft Outlook Express v4 Mailbox

Microsoft Restricted Permission Message

Unix Mailbox

Transport Neutral Encapsulation Format

Microsoft Outlook Known Feed List

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

🚫 The .dbx file extension is often given incorrectly!

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

bdx, bx, cbx, db, dba, dbc, dbd, dbs, dbz, dfx, dgx, dhx, dnx, dvx, dx

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

JavaBib Index Data
Fly! Database
Oracle Siebel Transaction Data
ArcGIS RO Spatial Index
Gridgen Geometry Data
IBM Rational Software Architect DNX Diagram
Mikrotik RouterOS Winbox Configuration
Novell GroupWise Address Book Database
Softdesk Drafix CAD Document
Dota 2 3D Model Data

🔴 Can't open a .dbx 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 .dbx 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 .dbx file extension, write to us!

Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
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