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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.
Background. Microsoft Exchange is considered a high-value target for hackers looking to penetrate business networks, as it is email server software, and, according to Microsoft, it provides "a unique environment that could allow attackers to perform various tasks using the same built-in tools or scripts that admins use for maintenance."
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", based on Network Courier from its acquisition of Consumers Software.
Founded in 2005 by Rafael Laguna and Frank Hoberg, the software was released in December of the same year, and started as a Linux -based email and groupware program that was positioned as open-source alternative to Microsoft Exchange. [2] Andreas Gauger took over as CEO of Open-Xchange AG in May 2020.
Xenix is a discontinued version of the Unix operating system for various microcomputer platforms, licensed by Microsoft from AT&T Corporation in the late 1970s. The Santa Cruz Operation (SCO) later acquired exclusive rights to the software, and eventually replaced it with SCO UNIX (now known as SCO OpenServer ).
Exchange Server, a mail server and calendaring server developed by Microsoft, is the server for Outlook after discontinuing Exchange Client. Microsoft Office 2000 It also introduced a new security feature, built around digital signatures , to diminish the threat of macro viruses.
Hosted Exchange is a service in the telecommunications industry whereby a provider makes a Microsoft email box and space available on a server so its clients can host their data on the server. The provider manages the hosted data of its clients on the server. Clients can access their emails, address book, task management, and documents from ...
Collaboration Data Objects. Collaboration Data Objects ( CDO ), previously known as OLE Messaging or Active Messaging, is an application programming interface (API) included with Microsoft Windows and Microsoft Exchange Server products. The library allows developers to access the Global Address List and other server objects, in addition to the ...