LanguageINDX
Microsoft Mail index file
File type: Database file
Files with indx extension are used by the Microsoft Mail electronic mailing server. They include indexed data.
What is indx file?
File type category:
Database file
Date updated: October 12, 2017
The indx file extension is associated with the Microsoft Mail electronic mailing server latter renamed on Microsoft Exchange Server. The .indx file contains indexed data used by Microsoft Mail for internal purposes.
Suggested software to open indx file:
Associated software actions with the indx file
Software applications that handle other tasks involving indx files:
Microsoft Mail (Microsoft Windows)