ehlo
ehlo john 250-ubuntu-2gb-hel1-2 Hello john [2.25.35.3] 250-SIZE 52428800 250-8BITMIME 250-AUTH PLAIN LOGIN 250-STARTTLS 250 HELP
ehlo john 250-ubuntu-2gb-hel1-2 Hello john [2.25.35.3] 250-SIZE 52428800 250-8BITMIME 250-AUTH PLAIN LOGIN 250-STARTTLS 250 HELP