-tls_certificate = ${if eq {SERVER}{server}{DIR/aux-fixed/cert1}fail}
-tls_privatekey = ${if eq {SERVER}{server}{DIR/aux-fixed/cert1}fail}
+.ifdef _HAVE_DKIM
+log_selector = +received_recipients +millisec +dkim_verbose
+.else
+log_selector = +received_recipients +millisec
+.endif
+
+.ifdef _OPT_MAIN_TLS_CERTIFICATE
+tls_certificate = DIR/aux-fixed/cert1
+.endif