Dovecot End of Life Dates

Dovecot, an open-source IMAP and POP3 server, has been a cornerstone of Unix-like operating systems since its inception in July 2002 by Timo Sirainen. With a primary focus on security, Dovecot has become a trusted solution for developers seeking a reliable and secure email server. The fact that it is maintained by a community-driven effort ensures that the software stays up-to-date and patched against potential vulnerabilities. Developers use Dovecot due to its robust feature set and the peace of mind that comes with knowing their email servers are secure.

The end-of-life landscape for Dovecot is relatively straightforward, with a total of five versions, three of which have reached their end-of-life. The most recent version to reach its end-of-life was version 2.2, which occurred on January 24, 2025. Currently, two versions of Dovecot remain active, with the latest stable version being 2.3.21.1. Since there is no next scheduled end-of-life date, developers can continue to use and update their Dovecot installations without worrying about imminent support drop-offs.

From a security perspective, Dovecot has an impressive track record, with zero CVEs tracked to date. This means that there are no known critical vulnerabilities affecting any version of Dovecot, making it an attractive option for developers who prioritize security. As a result, no specific version is considered most affected, and there is no need for immediate action to address known vulnerabilities. With its strong security posture and active maintenance, Dovecot remains a viable choice for developers seeking a reliable and secure email server solution.