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  2. History of Microsoft Exchange Server - Wikipedia

    en.wikipedia.org/wiki/History_of_Microsoft...

    The first release of Microsoft Exchange Server was version 4.0 in April 1996, when it was sold as an upgrade to Microsoft Mail 3.5. Before that, Microsoft Mail v2.0 (written by Microsoft) was replaced in 1991 by "Microsoft Mail for PC Networks v2.1", [1] based on Network Courier from its acquisition of Consumers Software. [2]

  3. 2021 Microsoft Exchange Server data breach - Wikipedia

    en.wikipedia.org/wiki/2021_Microsoft_Exchange...

    Microsoft Exchange is a widely used email server software and a frequent target for cyberattacks on business networks. According to Microsoft, its environment allows attackers to misuse built-in administrative tools or scripts for malicious purposes. [18] Microsoft Exchange has previously been targeted by nation-state threat actors. [19] [20]

  4. Microsoft Exchange Server - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Exchange_Server

    Microsoft Exchange Server is a mail server and calendaring server developed by Microsoft. It runs exclusively on Windows Server operating systems. The first version was called Exchange Server 4.0, to position it as the successor to the related Microsoft Mail 3.5. Exchange initially used the X.400 directory service but switched to Active ...

  5. 2024 CrowdStrike-related IT outages - Wikipedia

    en.wikipedia.org/wiki/2024_CrowdStrike-related...

    Microsoft blamed a 2009 antitrust agreement with the European Union that they said forced them to sustain low-level kernel access to third-party developers. [ 286 ] [ 287 ] [ 288 ] The document does not explicitly state that Microsoft has to provide kernel-level access, but says Microsoft must provide access to the same APIs used by its own ...

  6. Microsoft Mail - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Mail

    The second Microsoft Mail product, Microsoft Mail for PC Networks 2.1, [3] was introduced in 1991. It was based on Network Courier, a LAN email system produced by Consumers Software of Vancouver, B.C., which Microsoft had bought. Following the initial 1991 rebranding release, Microsoft issued its first major update as Version 3.0 in 1992.

  7. Windows Messaging - Wikipedia

    en.wikipedia.org/wiki/Windows_Messaging

    Microsoft Exchange gained wide usage with the release of Windows 95, as this was the only mail client that came bundled with it. In 1996, it was renamed to Windows Messaging, because of the upcoming release of Microsoft Exchange Server, and continued to be included throughout later releases of Windows up until the initial release of Windows 98, which by then included Outlook Express 4.0 as the ...

  8. List of mail server software - Wikipedia

    en.wikipedia.org/wiki/List_of_mail_server_software

    Microsoft Exchange Server; Mirapoint Email Appliance [b] Novell GroupWise; Novell NetMail; Open-Xchange; Oracle Beehive; Oracle Communications Messaging Server; Qpopper;

  9. Extensible Storage Engine - Wikipedia

    en.wikipedia.org/wiki/Extensible_Storage_Engine

    Extensible Storage Engine (ESE), also known as JET Blue, is an ISAM (indexed sequential access method) data storage technology from Microsoft. ESE is the core of Microsoft Exchange Server, Active Directory, and Windows Search. It is also used by a number of Windows components including Windows Update client and Help and Support Center. Its ...