Allow to skip all DNS tests in Barracuda by using new _DNS_SETUP_TEST…

… flag set to NO.

BARRACUDA.sh.txt

@@ -108,6 +108,22 @@ _MY_HOSTN=""
 _MY_FRONT=""
 
 
+###----------------------------------------###
+### DNS SETUP TEST                         ###
+###----------------------------------------###
+###
+### If you don't want to test your DNS
+### because of some custom local setup
+### you know is correct but the script
+### can't validate it, set this to:
+###
+### _DNS_SETUP_TEST="NO"
+###
+### There is no guarantee it will work.
+###
+_DNS_SETUP_TEST="YES"
+
+
 ###----------------------------------------###
 ### SMTP CONNECTION TEST                   ###
 ###----------------------------------------###
@@ -509,6 +525,9 @@ if [ ! -z "$_MY_FRONT" ] ; then
 else
   _THIS_FRONT="$_THISHOST"
 fi
+if [ "$_DNS_SETUP_TEST" = "NO" ] ; then
+  _FQDNTEST=TRUE
+fi
 if [ "$_FQDNTEST" = "FALSE" ] ; then
 echo " "
 msg "EXIT on error due to invalid DNS setup."