Microsoft Outlook

File Format
Name	Microsoft Outlook
Ontology	Electronic File Formats E-Mail, newsgroups, and forums Microsoft Outlook
Extension(s)	.olk, .pab, .pst, .msg, .oft
Released	~1997

Microsoft Outlook is a personal information manager and email application. It is a component of Microsoft Office.

Disambiguation

Although all of these things could be related in some way, Microsoft Outlook should not be confused with Outlook Express (a simplified email application; see also Outlook Express Database), or with the Outlook.com and Outlook on the web web-based services.

Formats

Format	Version	Ext.	PRONOM	Refer to
Microsoft Outlook Address Book		.olk	x-fmt/73
Microsoft Outlook Personal Address Book		.pab	x-fmt/75	Personal Folder File
Microsoft Outlook Personal Folders (ANSI)	1997-2002	.pst	x-fmt/248	Personal Folder File
Microsoft Outlook Personal Folders (Unicode)	2003-2007	.pst	x-fmt/249
Microsoft Outlook Email Message	97-2003	.msg, .oft	x-fmt/430	Outlook Item File
Nickfile / Nickname / AutoComplete		.nk2		Nickfile
Outlook for Mac Data File		.olm		Outlook for Mac Data File

Links

• Wikipedia: Microsoft Outlook
• Microsoft Outlook website