14 REPLY EHLO 500 Command unrecognized
25 RFC821-only SMTP server (EHLO not supported)
34 smtp://%HOSTIP:%SMTPPORT/902 --mail-rcpt recipient@example.com --mail-from sender@example.com -T -
39 # Verify data after the test has been "shot"
44 MAIL FROM:<sender@example.com>
\r
45 RCPT TO:<recipient@example.com>
\r