Hannes Schuddel wrote: > Incompatibility between two sites on the route of the message > Authorisation failure at site 'rmail.urz.tu-dresden.de' for
> Running exim in debugging modes brings only the following error message: > SMTP<< 250 rmail: You are bluffing - `pD4B9F445.dip.t-dialin.net` > expected > everything else is all right. It seems like you're connecting via T-Online, but want to use your university SMTP server to send mails. The SMTP server sees that your machine is pD4B9F445.dip.t-dialin.net, but your "From:" is something other (whatever mail address you're using). So it assumes that you're a spammer or something like that and doesn't accept the mail. In your case, you can either simply use the T-Online SMTP server instead (there are several, see www.t-online.de for more information), or ask the university adminstrator to change their SMTP host's behaviour (which seems unlikely). Ekkehard
