On Mon, May 23, 2011 at 7:47 AM, Goswin von Brederlow <goswin-v-b@web.de> wrote: > The only advantage of this would be for systems that firewall outgoing > mail conections but allow http or have a http proxy but no smarthost. There are a *lot* of ISPs that do this. My ISP does this so I have to send mail via SSH tunnel or webmail. -- bye, pabs http://wiki.debian.org/PaulWise