argos/notification-service/notification-web/src/main/resources/config/email.yml

spring:
  mail:
    host: ${MAIL_HOST}
    port: ${MAIL_PORT}
    username: ${MAIL_USERNAME}
    password: ${MAIL_PASSWORD}
    properties:
      mail:
        smtp:
          auth: ${MAIL_AUTH}
          starttls:
            enable: ${MAIL_TLS}
email:
  address: ${MAIL_ADDRESS}