[CentOS] redirecting some addresses with sendmail

[Alexander Dalloz]

Am So, den 09.04.2006 schrieb Tony um 22:13:

> I have a fully working cyrus+sendmail mail server hosting all users
> for foo.com. Company foo has been acquired by company bar and it has
> been decided that bar.com is the new domain of choice. The
> administrator of bar.com has added a pile of redirects to send various
> user at bar.com addresses so they come up to my server at foo.com. My
> users have changed their From: addresses to user at bar.com and we have a
> basic working system.
> 
> However, if one user in former company foo mails another user in the
> same office their mail now goes offsite to bar.com's mail server and
> is then redirected back in again, which works but is bad for
> bandwidth.
> 
> Ideally I'd like to teach sendmail that a subset of bar.com users are
> now local. However if I try this in the /etc/aliases file, I get the
> warning "cannot alias non-local names".
> 
> Has anyone got any better ideas how to do this- or a better suggestion
> as to where I should ask this question again?

> Tony

In sendmail.mc set:

define(`_VIRTUSER_STOP_ONE_LEVEL_RECURSION_')dnl
LOCAL_CONFIG
C{VirtHost}bar.com

In virtusertable set:

usera at bar.com	   %0
userb at bar.com	   %0
dnl all others are delivered locally
@bar.com		%1

Alexander


-- 
Alexander Dalloz | Enger, Germany | GPG http://pgp.mit.edu 0xB366A773
legal statement: http://www.uni-x.org/legal.html
Fedora Core 2 GNU/Linux on Athlon with kernel 2.6.11-1.35_FC2smp 
Serendipity 01:05:48 up 27 days, 1:53, load average: 0.48, 0.65, 0.54 
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 189 bytes
Desc: Dies ist ein digital signierter Nachrichtenteil
URL: <http://lists.centos.org/pipermail/centos/attachments/20060410/63f2799d/attachment.sig>