SMTP # # Server-side # # Client-side smtp SMTP without --mail-from From: different To: another body smtp://%HOSTIP:%SMTPPORT/user --mail-rcpt 915@example.com -T - # # Verify data after the test has been "shot" EHLO user MAIL FROM:<> RCPT TO:<915@example.com> DATA QUIT From: different To: another body .