timeout 2

scripts/smtp-check

@@ -6,7 +6,7 @@ function usage {
 }
 
 function connect_server {
-    openssl s_client -starttls smtp -connect "$server:587" -ign_eof 2>/dev/null <<EOF
+    timeout 2 openssl s_client -starttls smtp -connect "$server:587" -ign_eof 2>/dev/null <<EOF
 quit
 EOF
 }
@@ -22,6 +22,7 @@ EOF
 
 function check_smtp_connection {
     echo -n "check smtp server <$server> port 587 ... "
+    set +e
     if connect_server | grep -q CONNECTED; then
         echo SUCCESSFUL CONNECTION
     else