[Pkg-exim4-users] rejected RCPT Unrouteable address

[thessy at besser.de]

Am 11.09.2014 um 22:17 schrieb James Nightly:
> I'm trying to setup Exim4 with Mailman. I'm on Debian testing. I have
> router and everything setup according to the excellent Exim how-to.
> The server can send messages, but if I reply to the sender the error
> logs shows Unrouteable address. I'm using split configuration file.
>
> exim4 -bt mailman at lists.myschool.org
> R: system_aliases for mailman at lists.myschool.org
> mailman at lists.myschool.org is undeliverable: Unrouteable address

Had the same problem on wheezy a few month ago and got it solved with 
great help from this list.

Thread starts here: 
http://lists.alioth.debian.org/pipermail/pkg-exim4-users/2014-May/002154.html

Regards
Thomas