Hi,
I fixed the problem related to the component's disappeared from the admin component menu.
I followed
this guide, and I fixed using phpMyAdmin, finding "{db_name}_menu" table in the database, and changing the column "menutype" value's, from "menu" to "main", and refreshing with "CTRL + F5" the admin back end site.
But the JFSalina's contact module still not working. The "PHP mail" system work correctly, because i tried it from "System > Global Configuration > Server > Send a test's email".
I have the
"Invisible ReCaptcha" plugin active, could be a problem?
How can I fix it?
Thank you