@@ -1165,17 +1165,16 @@ Parameters
advertised as part of SMTP server capabilities (in response to the
``ehlo`` SMTP command).
**mail_server_minimum_tls_protocol** (string, optional, ``"TLSv1.2"``)
Minimum version of TLS protocol to allow when connecting to SMTP
submission port or IMAP. Value should be compatible with Dovecot's
``ssl_protocols`` configuration option.
**mail_server_smtp_additional_configuration** (string, optional, ``""``))
Additional configuration directives to include in SMTP server main
configuration file. Directives must be specifically compatible with
Postfix, and are treated verbatim (multi-line string will suffice).
**mail_server_tls_protocols** (list, optional, ``[ "TLSv1.2" ]``)
List of TLS protocols the mail server should support. Each value specified
should be compatible with Postfix configuration option
``smtpd_tls_mandatory_protocols`` and Dovecot configuration option
``ssl_protocols``.
**mail_server_tls_ciphers** (string, optional ``DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-CHACHA20-POLY1305:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-CHACHA20-POLY1305:!aNULL:!MD5:!EXPORT``)
TLS ciphers to enable on the mail server (for IMAP and SMTP submission). This
should be an OpenSSL-compatible cipher specification. Value should be