An MBX - Outlook Express Mailbox can be either a mailbox or folder within the mailbox in Microsoft mail software. This folder may contain email messages within it. The emails will have data. Users can copy the files to another folder in order to back them up, or save them elsewhere for retrieval at a later time.
File Extension MBX
Product(s) that can open MBX file
Microsoft Outlook Express
Microsoft Outlook Express Microsoft Outlook Express Outlook Express is an email client that comes with a classic look, focused mainly on its purpose: delivering...