[root@server /]# mysql -Vmysql Ver 15.1 Distrib 10.2.11-MariaDB, for Linux (x86_64) using readline 5.1
[root@server /]#
./build options
/usr/local/directadmin/directadmin c | grep sni
cat /etc/virtual/snidomains
ls -la /etc/dovecot/conf/sni/
grep ^tls_ /etc/exim.variables.conf