Re: [exim] "Ghost" user running exim?

>Because this is a message from a remote host, the U= is the *remote*
>user (i.e. the user that the remote SMTP client is running as),
>identified using ident. Presumably mail.acc.umu.se is running Postfix
;)

Uhm..... *doh* Yes.

Then again, why does THAT mail cause a permission denied, when no other
sent to the same address causes that behaviour?