hello thanks. i did it but now when i do the prove tell me this : Failed to send email via smtp.gmail.com.
Server replied Validation failed for: Gio.puddu23@gmail com

Hi i need help please, (sorry my bad english) i need to know the reason that there is not anymore my auto confemicion email, before when a guest booked on booking bet24 send automaticly the emails, now not. And i see that when i go in SETTINGS >TEMLPATE FOR MANUAL AND AUOTOMATIC EMAIL ther s not any...