Sometime on May 7, noel seq assembled some asciibets to say:
My fetchmail logs onto the server and downloads the mail, but after it downloads, it gives me the following errors: SMTP < 451 unable to exec qq (#4.30) SMTP listener refused delivery
your local sendmail isn't allowing fetchmail to deliver mails. try manually sending a message through sendmail. you may have to reconfigure sendmail, or easier, just tel fetchmail to use procmail for delivery.