Outlook Express, formerly known as Microsoft Internet Mail and News, is a discontinued email and news client included with Internet Explorer versions...

Add-in Express. Outlook add-ins are not supported in Outlook Web App. From Outlook 97 on, Exchange Client Extensions are supported in Outlook. Outlook 2000...

Outlook.com, formerly Hotmail, is a free personal email service offered by Microsoft. This includes a webmail interface featuring mail, calendaring, contacts...

Outlook for Windows (also referred to as New Outlook) is an email client developed by Microsoft. It is a replacement of the preloaded Windows Mail and...

and later versions of Windows. It is available as the successor to Outlook Express, which was either included with, or released for Internet Explorer...

Server, and Exchange Online Outlook Express, an e-mail and news client bundled with earlier versions of Microsoft Windows Outlook, Montana, a town in Montana...

The Microsoft Outlook mobile app (officially known as Outlook for Android and Outlook for iOS) is a mobile personal information manager (PIM) for Android...

and file formats: UNIX mailbox format (mbox) Outlook Express v4.xx, 5.xx, 6.0 Microsoft 365/Office Outlook Mozilla Thunderbird Netscape Communicator v4...

move to email standards such as SMTP, IMAP, and POP3, all of which Outlook Express supports better than Windows Messaging. Support for Exchange ActiveSync...

successor to Windows Mail in Windows Vista, which was the successor to Outlook Express in Windows XP and Windows 98. Windows Live Mail is designed to run...