CraftBot FLOW Generation printers can send an E-Mail notification if there is a problem occurred during the print.
For the E-Mail sending you have to set up a email account for sending.
We recommend to use GMAIL. Register an E-Mail account on GMAIL and use it's settings sending notifications.
Please read this article, how to create GMAIL account:
Please allow access in GMAIL account for "Less secure Apps"
The FROM email address: should be your new GMAIL address you just registered.
To email address: This is the email address where the printer sends the notification messages.
SMTP username: The GMAIL address you just registered
SMTP password: The password you give when you registered the new GMAIL address.
If you put the settings in, please click on "Send test Email" and you will get a sample email to your email.