securityMode property

String? securityMode
getter/setter pair

The protocol that will be used to secure communication with the SMTP service.

Required. Possible string values are:

  • "securityModeUnspecified" : Unspecified security mode.
  • "none" : Communication with the remote SMTP service is unsecured. Requires port 25.
  • "ssl" : Communication with the remote SMTP service is secured using SSL.
  • "starttls" : Communication with the remote SMTP service is secured using STARTTLS.

Implementation

core.String? securityMode;