add letsencrypt mail just in case of vpn proxy

install.sh

@@ -48,15 +48,6 @@ ask_envs() {
         	                break;
         	        fi;
 		done
-	fi
-
-	echo "Cron? (Y/n)";
-	read -r ANSWER;
-	if [ "$ANSWER" == "n" ] || [ "$ANSWER" == "N" ]; then
-		CRON="no";
-	else
-		CRON="yes";
-	fi
 
 		echo "Please add the letsencrypt mail address:";
 		while read -r LETSENCRYPT_MAIL; do
@@ -69,6 +60,16 @@ ask_envs() {
 			fi;
 			echo "Invalid email address.";
 		done
+	fi
+
+	echo "Cron? (Y/n)";
+	read -r ANSWER;
+	if [ "$ANSWER" == "n" ] || [ "$ANSWER" == "N" ]; then
+		CRON="no";
+	else
+		CRON="yes";
+	fi
+
 }
 
 discover_services() {