Wietse Venema:
> Sthu Pous:
> > [14:59:19] ESMTP> EHLO localhost
> > [14:59:20] ESMTP< 250-myhost.org
> > [14:59:20] ESMTP< 250-PIPELINING
> > [14:59:20] ESMTP< 250-SIZE 30720000
> > [14:59:20] ESMTP< 250-VRFY
> > [14:59:20] ESMTP< 250-ETRN
> > [14:59:20] ESMTP< 250-AUTH PLAIN LOGIN
> > [14:59:20] ESMTP< 250-AUTH=PLAIN LOGIN
> > [14:59:20] ESMTP< 250-ENHANCEDSTATUSCODES
> > [14:59:20] ESMTP< 250-8BITMIME
> > [14:59:20] ESMTP< 250 DSN
> > [14:59:20] ESMTP> STARTTLS
> > [14:59:21] ESMTP< 502 5.5.1 Error: command not implemented
>
> This server has a broken STARTTLS implementation, or it is behind
> a broken firewall that mis-handles SMTP.
Another possiblity is anti-virus software on the sending machine.
Wietse
