smtp.yml

fakesmtp:
  #The SMTP Server Port used by the Fake SMTP Server
  port: 8025

  #The binding address of the Fake SMTP Server; Bound to all interfaces by default / no value
  bindAddress: 127.0.0.1

  #List of recipient addresses which should be blocked/rejected
  blockedRecipientAddresses:
    - blocked@example.com
    - foo@eample.com

  #List of sender email addresses to ignore, as a comma-separated list of regex expressions.
  filteredEmailRegexList: john@doe\\.com,.*@google\\.com ; empty by default

  #Optional configuration option to specify the maximum allowed message size. The size can be
  #defined using Spring Boot DataSize value type - https://docs.spring.io/spring-boot/docs/2.1.9.RELEASE/reference/html/boot-features-external-config.html#boot-features-external-config-conversion-datasize.
  #Default: no limit
  maxMessageSize: 10MB

  #Configure if TLS is required to connect to the SMTP server. Defaults to false. See TLS section below
  requireTLS: false

  #When set to true emails will be forwarded to a configured target email system. Therefore
  #the spring boot mail system needs to be configured. See also
  # https://docs.spring.io/spring-boot/docs/current/reference/html/spring-boot-features.html#boot-features-email
  forwardEmails: false
  authentication:
    #Username of the client to be authenticated
    username: myuser
    #Password of the client to be authenticated
    password: mysecretpassword