authentication
suspend fun authentication(value: Output<Either<MailManagerRelayRelayAuthentication0PropertiesArgs, MailManagerRelayRelayAuthentication1PropertiesArgs>>)
suspend fun authentication(value: Either<MailManagerRelayRelayAuthentication0PropertiesArgs, MailManagerRelayRelayAuthentication1PropertiesArgs>?)
Parameters
value
Authentication for the relay destination server—specify the secretARN where the SMTP credentials are stored.