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,...
Installing a Let's Encrypt certificate for your qmail, dovecot and apache servers
Changelog Feb 25, 2026- the hook.sh script optionally configures qmail and dovecot for Server Name Indication (SNI) Jun 6, 2025- dehydrated now launches a hook.sh script which handles the post-installation tasks (assemble and copy the certificate into the qmail dir, restart the server...
