getting “530 5.7.0 Must issue a STARTTLS command first.” error when sending mail via netcat

Question

I\'m trying to send an email with netcat, this is what i get:

****-MacBook-Pro:~ ***$ nc smtp.gmail.com 25
220 mx.google.com ESMTP h8sm66301168eew.16 - gsmtp         


        

Answer 1

You basicaly just need to specify that you're using TLS.