I give you my indicator "Alert plus.mq4" which can add alerts and mail to other indicator.
You have to input "Indicator file name" and "Up & Down arrow buffer numbers".
how it works
it did not worked thanks
(Up Arrow buffer number) 2
(Down arrow buffer number) 3
I confirmed that it works perfectly.
It works perfectly.
If you can not use it, go to the freelance service.