Re: [exim] local_user section with check_local_user removed …

Luke Kenneth Casson Leighton wrote:


it's ok - i've located what the problem is, and <> is the _only_ thing
not dealt with, hard-coded, by exim4.

_that's_ the root of the problem.

    The root of the problem is that your mail server can accept bounce 
messages? Oh dear.
I guess if you don't allow your users to send any mail you could safely 
reject all bounce messages.
Bounces originate from <>.