Hi,
I'm hosting email for a handful of 'virtual' domains.
There is more than one MX for the domains:- the "final destination"
which sits on my adsl line, and another "backup-MX" under my control
permanently hosted elsewhere.
The backup-MX currently uses recipient callout's to validate the local
part before accepting the mail. It's this callout I'd like to
avoid... What I would like is for the backup-MX to reject mail with
invalid username *without* consulting the final destination.
Does anyone have a canned example I could use as a starting point
please? because I'm struggling... something using a flat file
structure would be ideal.
On the final destination host (my home box) I use the following config
(cribbed from various howto's):
vdom_aliases:
driver = redirect
allow_defer
allow_fail
domains = dsearch;/etc/exim4/virtual
data = ${expand:[EMAIL PROTECTED]/etc/exim4/virtual/$domain}}}
retry_use_local_part
pipe_transport = address_pipe
file_transport = address_file
no_more
The format of /etc/exim4/virtual/$domain is similar to the /etc/aliases file.
Thanks for any help!
--
## List details at http://www.exim.org/mailman/listinfo/exim-users
## Exim details at http://www.exim.org/
## Please use the Wiki with this list - http://www.exim.org/eximwiki/
