Object property "$Host" is not in valid snake_case format, try "$host" Object property "$SMTPAuth" is not in valid snake_case format, try "$s_m_t_p_auth" Object property "$Username" is not in valid snake_case format, try "$username" Object property "$Password" is not in valid snake_case format, try "$password" Object property "$SMTPSecure" is not in valid snake_case format, try "$s_m_t_p_secure" Object property "$Port" is not in valid snake_case format, try "$port" Object property "$Subject" is not in valid snake_case format, try "$subject" Object property "$Body" is not in valid snake_case format, try "$body" Overriding WordPress globals is prohibited. Found assignment to $submenu Detected usage of a non-sanitized input variable: $_POST['form_data'] Detected usage of a non-sanitized input variable: $_POST['form_data'] Object property "$Host" is not in valid snake_case format, try "$host" Object property "$SMTPAuth" is not in valid snake_case format, try "$s_m_t_p_auth" Object property "$Username" is not in valid snake_case format, try "$username" Object property "$Password" is not in valid snake_case format, try "$password" Object property "$SMTPSecure" is not in valid snake_case format, try "$s_m_t_p_secure" Object property "$Port" is not in valid snake_case format, try "$port" Object property "$SMTPDebug" is not in valid snake_case format, try "$s_m_t_p_debug" Object property "$Subject" is not in valid snake_case format, try "$subject" Object property "$Body" is not in valid snake_case format, try "$body" Detected usage of a non-sanitized input variable: $_POST['form_data']