Hi,
I have just installed a new debian server with exim and smtp auth
enabled. When I try to send mail via a webinterface on the local host
things work fine. When I try to send something via a mail client from
remote or via smarthost from another debian server running exim I get
an "plain_server authenticator failed for
www.xxx.de [x.x.x.x]: 435
Unable to authenticate at present (set_id=xxx): true error". I use the
same configuration on my other server where it works flawlessly. I use
PAM as n authentication source. TLS and SSH seem to work. Any ideas?
Regards
Henning