Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Microsoft Outlook

On this page, you can find the list of file extensions associated with the Microsoft Outlook application.

There are currently 17 filename extension(s) associated with the Microsoft Outlook application in our database.

Microsoft Outlook is capable of opening the file types listed below. Conversion between the file types listed below is also possible with the help of Microsoft Outlook. You can find more information about it in the application's manual.

Associated file types

Microsoft Outlook E-Mail Message
Microsoft Outlook Template
Microsoft Outlook Profile
Microsoft Outlook Personal Folder File
iCalendar Data
Microsoft Outlook Offline Folder File
Microsoft Outlook Personal Address Book
Microsoft Restricted Permission Message
Microsoft Exchange Security Settings
Microsoft Outlook 2000 Auto Complete Nick List
Microsoft Outlook 2002 Auto Complete Nick List
Microsoft Outlook Offline Address Book
Microsoft Outlook Known Feed List
Microsoft Outlook 2003 E-mail Cookies Data
PKCS #7 Compressed Message
Microsoft Outlook E-Mail Rules Data
Microsoft Outlook Message Log

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System requirements

You can find the system requirements for the Microsoft Outlook application on the application's website and the application's manual. If you're not sure that your system meets these requirements, then consult the help of a professional!

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Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android