SW: > When I used to send emails from my desktop email client (Thunderbird) it > would be sent to the email (Postfix) server almost instantly. My desktop and > server are on the same local LAN. > > Now when I send an email there is a definite pause. When I click send, it > sits at the screen saying:
As non-root user on the Postfix machine do: $ host client-ip-address Where client-ip-address is the client IP address as reported in Postfix logging. Wietse