DBX file extension is associated with Outlook Express introduced by Microsoft Corporation to receive incoming mails. HTTP is used to access its messages in the mailboxes. File extension errors generally occur when the appropriate program is not installed in your system. Scan your system to identify and fix DBX file extension errors.
Trouble opening DBX files on Microsoft Windows?
Advanced File Optimizer
Need help opening a DBX file? Advanced File Optimizer will do this for you. Opening a DBX file only takes a few clicks and is very easy, even for novice users.
Compatible with Window XP, Vista, 7, 8, 8.1 and 10