--- dovecot_tls_protocols: 'TLSv1.1 TLSv1.2 !SSLv3' dovecot_tls_min_protocol: 'TLSv1.1' dovecot_tls_ciphers: "{{ tls_ciphers }}" dovecot_tls_dh_length: 4096
dovecot_tls_dh_file: ffdhe4096.txt # ffdhe2048.txt
dovecot_tls_prefer_server_ciphers: true
