Associated .IDX software

Windows
Windows
  • MS Outlook Express


IDX file extension

Outlook Express Mailbox Index

Run a free instant scan for .IDX file errors



Files with the .IDX extension are used by Microsoft's 'Outlook Express' email client.

These files are used to store an external index of the mail messages stored inside the corresponding .MBX file, which is normally found within the same folder as the .IDX file.
extension Run a free instant scan for IDX file errors

Additional .IDX information

Author: Microsoft
Type: Text
MIME type(s):




Visitor comments
Visitor
2009-02-14 13:00:04
What exactly are these .IDX files and what software uses them?
Visitor
2009-08-23 19:23:54
How do I open a .IDX file?
Visitor
2010-02-12 08:12:41
Anyone?

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