Wappler_Access/app/modules/Mailer/mail.json

{
  "name": "mail",
  "module": "mail",
  "action": "setup",
  "options": {
    "host": "192.168.0.110",
    "port": 25,
    "username": "cmobile@prelub.com",
    "password": "12N^47=0V4~b=hf"
  }
}