.NICK File Extension

Outlook 2000 Nickname File

Developer Microsoft
2.7  |  10 Votes

What is a NICK file?

Stores a nickname for an Outlook user, which is linked to a complete user profile; enables a user to enter a string of characters and assign it as a nickname for an e-mail address.

More Information

Outlook 2000 and earlier uses NICK files. Outlook 2002 and later uses .NK2 files.

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Programs that open or reference NICK files

Microsoft Outlook 2000 or earlier

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