SMTP # Server-side # Client-side smtp SMTP with username and password but no AUTH capability mail body smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -u user:secret -T - # Verify data after the test has been "shot" EHLO %TESTNUMBER MAIL FROM:%LTsender@example.com%GT RCPT TO:%LTrecipient@example.com%GT DATA QUIT mail body .