After 19 Years, CMU Switches From Cyrus IMAP to Exchange/Gmail
Carnegie Mellon (via Hacker News):
In fall 2016, Computing Services began a multi-phased project to decommission the Cyrus email service as part of an effort to provide modern, industry standard, cost-effective email and calendar solutions.
The email and calendar services offered to campus have undergone a number of changes over the past several years. Many administrative departments have transitioned to Exchange providing an integrated solution with mobile support and advanced scheduling functionality; and in 2013, G Suite @ CMU became the default email service for undergraduate students.
Cyrus development will not be affected by this. While CMU has been running Cyrus, and employing one of the key developers, FastMail has a team dedicated to supporting the biggest open source project that we use. We have a new developer starting on Wednesday next week as well as Ken from CMU who has agreed to keep working on Cyrus as a FastMail employee and representing the project at conferences.
See also: Cyrus IMAP server.