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Learn about the development and evolution of Microsoft Exchange Server, a client–server email and collaboration platform. See the version history, release dates, features and compatibility modes of Exchange Server from 1996 to 2023.
Learn about the history, features and versions of Microsoft Exchange Server, a mail server and calendaring server developed by Microsoft. Compare the current version (Exchange Server 2019) with previous releases and see how it supports Windows Server Core and Active-Active clustering.
Learn about the global cyberattacks and data breaches that exploited four zero-day vulnerabilities in Microsoft Exchange Servers in early 2021. Find out the causes, effects, perpetrators, and responses of the incident that affected 250,000 servers and 30,000 organizations worldwide.
The comparison of mail servers covers mail transfer agents (MTAs), mail delivery agents, and other computer software that provide e-mail services.. Unix-based mail servers are built using a number of components because a Unix-style environment is, by default, a toolbox [1] operating system.
Learn how to use POP or IMAP to download or send emails from your AOL Mail account on a different email app. Find the server settings and instructions for common email apps like Outlook, Gmail, Samsung and more.
X.400 is a suite of ITU-T recommendations that define the ITU-T Message Handling System (MHS) for exchanging and addressing electronic messages. It has been widely used within organizations and was a core part of Microsoft Exchange Server until 2006, but it has been largely replaced by SMTP-based Internet e-mail.
Outlook on the web is a web app from Microsoft that lets users access their email, contacts, calendars, and tasks from any browser. It is included in Microsoft 365 and Exchange Server and Online, and has a history of development since 1995.
Active Directory (AD) is a directory service developed by Microsoft for Windows domain networks. Windows Server operating systems include it as a set of processes and services. [1] [2] Originally, only centralized domain management used Active Directory.