Using telnet to send email

4 thoughts on “Using telnet to send email”

• I have been banned, grasias.

• I can't send my email, i get this error: 550-5.7.1 [<my_ip>] Messages missing a valid messageId header are not
  
  550 5.7.1 accepted

  I have examined wireshark capture and there is more information at SMTP package: Response code: Requested action not taken: mailbox unavailable (550).

  Do you know any solution? thanks

• Mira a ver si pones mas pequeña la fuente amigo, gracias

• make please clear video and with readable words……

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