Five years after the last release SMTP Server Release . The new version includes a significant number of improvements related to STARTTLS support (for instance, the ability to use encryption algorithms based on elliptic curves has been added), logging has been enhanced, new SSLEngine and SSLEnginePath options for utilizing OpenSSL engines have been added, and initial support has been introduced. (DNS-based Authentication of Named Entities). This release also fixes accumulated bugs and ensures compatibility with Darwin 14-18 (macOS 10.x) and FreeBSD 12.
Source: opennet.ru
