Sometimes you want to test your SMTP setup. I normally run this job (don't forget to change the parameters):
static void sendMail(Args _args)
{
SysMailer sysMailer;
SysEmailParameters sysEmailParameters;
;
sysEmailParameters = SysEmailParameters::find();
sysMailer = new SysMailer();
sysMailer.SMTPRelayServer(sysEmailParameters.SMTPRelayServerName, sysEmailParameters.SMTPPortNumber, sysEmailParameters.SMTPUserName, sysEmailParameters::password());
sysMailer.fromAddress("from@defaultemail.com.au");
sysMailer.tos().appendAddress("to@defaultemail.com.au");
sysMailer.subject("test - subject");
sysMailer.htmlBody("test - body");
sysMailer.sendMail();
}