You can use only one type of notification from the following ones:

Pushover

A pay service

Please follow this link for more information on how to setup a pushover notification service

Line

A free service

Please follow this link for more information on how to setup a line notification service

Email using SMTP and HTTPS

Please follow this link for more information on how to setup a email notification service

IFTTT webhook

A free service up to 5 applets

Please follow this link for more information on how to setup a pushover iftt service

Telegram

A free service

Please follow this link for more information on how to setup a telegram notification service

The notification will also be sent to the WebUi

Home Assistant

Talk directly to your local home assistant

Please follow this link for more information on how to setup a Home Assistant notification service

How to send message ?

Just add following command in your slicer's end script, or manualy on your GCODE file:
[ESP600]msg pwd=<admin password>

How to ask printer to send command from file played from SD ?

• on Repetier
  M118 [ESP600]msg

• on Marlin
  M118 P0 [ESP600]msg

• on Smoothieware
  echo [ESP600]msg