Re: [exim] Exim and auth behind Cisco kit?

Quoting David:

> 220 ************0 ****200***0******0000
> EHLO [192.168.20.175]
> 500 unrecognized command

As others pointed out, this is because of the notorious Cisco smtp
f*ckup. As I have read a while ago, Cisco finally saw the light and
fixed it in recent software versions. Talk to your vendor, switch to
port 587 (if possible) or do a "no fixup protocol smtp".