.mbx

File Type Generic IconOutlook Express Mailbox
File Format Proprietary (Microsoft)
Usage Open manually
Rank ★ ★ ☆  Average
Description

Mailbox (or mail folder) that contains Outlook Express e-mail messages; contains actual message data; may be backed up by copying the mailbox files to a different folder.

Open With
Windows

IconMicrosoft Outlook Express

Updated December 16, 2006
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