Installing a Let's Encrypt certificate for your qmail, dovecot and apache servers
Changelog Oct 20, 2024 (v. 4.0.4)- bug fix: $CERT_CHANGED_FLAG was touched badly in hook.sh deploy_cert() function] (8409252) Oct 7, 2026 (v. 4.0.3)- sendmail bin determined by 'command -v', instead of using the sendmail shipped by qmail by default a20904b Jul 25, 2026 (v. 4.0)...
Server Name Indication (SNI) for qmail and dovecot
Server Name Indication (SNI) is a TLS extension that enables a server to present different certificates based on the hostname requested by the client during the TLS handshake. In modern email environments, multiple domains frequently share the same IP address for SMTP,...
