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:}