s-aska

root@www5009u:~# telnet alt1.gmail-smtp-in.l.google.com 25
Trying 74.125.45.27...
Connected to alt1.gmail-smtp-in.l.google.com.
Escape character is '^]'.
220 mx.google.com ESMTP i3si99031yhk.16
HELO
250 mx.google.com at your service
MAIL FROM:<root@localhost>
250 2.1.0 OK i3si99031yhk.16
RCPT TO:<[email protected]>

ukstudio

user nginx nginx;
worker_processes 1;

error_log /var/log/nginx/error_log info;

events {
  worker_connections 1024;
  use epoll;
}