+CDIR=DIR/aux-fixed/exim-ca/example.com
+
+tls_certificate = CDIR/server1.example.com/server1.example.com.chain.pem
+tls_privatekey = CDIR/server1.example.com/server1.example.com.unlocked.key
+tls_ocsp_file = CDIR/server1.example.com/server1.example.com.ocsp.good.resp