check_remote_websites.sh: if HTTP statuscode is 401, assume the site is online

check_remote_websites.sh

@@ -204,7 +204,10 @@ if [[ -n "$WEBSITES_TO_CHECK" ]] ; then
       while [[ $i -lt 3 ]] ; do 
          response="$(curl --max-time $TIME_OUT --connect-timeout 30 \
                      -I -k -L --write-out %{http_code} --silent --output /dev/null $_site 2> ${LOCK_DIR}/err.msg)"
-         if [[ "$response" -eq 200 ]]; then
+
+         # 200 - OK
+         # 401 - Unauthorized (response of roundcube webmailer (since version 1.4)
+         if [[ "$response" -eq 200 ]] || [[ "$response" -eq 401 ]]; then
             echo_ok
             _success=true
             break