SMTP
SMTP HELO
RFC821
#
# Server-side
REPLY EHLO 500 Command unrecognized
#
# Client-side
smtp
RFC821-only SMTP server (EHLO not supported)
From: different
To: another
body
smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -T -
#
# Verify data after the test has been "shot"
EHLO %TESTNUMBER
HELO %TESTNUMBER
MAIL FROM:
RCPT TO:
DATA
QUIT
From: different
To: another
body
.