As of 2008, Entourage database and email client’s development was discontinued. However, issues such as incompatibilities with Outlook reduced its popularity among everyday users who often needed to transfer mailbox data within the two clients.
The email client offered email, calendar, address book, task list, note list, and project manager functionalities for Mac OS 8.5 and later. Microsoft Entourage gained immense popularity with its launch as part of the MS Office 2011 Office suite.