postfix
# main.cf home_mailbox = Maildir/ smtpd_tls_cert_file=/etc/ssl/certs/smtpd.pem smtpd_tls_key_file=/etc/ssl/private/smtpd.key smtpd_tls_CAfile = /etc/ssl/certs/appelis-cacert.pem #
# main.cf home_mailbox = Maildir/ smtpd_tls_cert_file=/etc/ssl/certs/smtpd.pem smtpd_tls_key_file=/etc/ssl/private/smtpd.key smtpd_tls_CAfile = /etc/ssl/certs/appelis-cacert.pem #