Re: [EXIM] mail hub config problem

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著者: Philip Hazel
日付:  
To: Frank Elsner
CC: Exim Users Mailing List
題目: Re: [EXIM] mail hub config problem
On Fri, 27 Nov 1998, Frank Elsner wrote:

> host.domain.TU-Berlin.DE     MX  100  mail.zrz.TU-Berlin.DE
>                              MX  100  mail2.zrz.TU-Berlin.DE

>
> Mail arriving at one of the two hosts needs to be delivered to
>                                                "host.domain.TU-Berlin.DE".

>
> How to overcome the "lowest MX points to local host" when running exim
>                                                   on both `mail´ and `mail2´ ?


Check out host_treat_as_local.

>  .   A router that accepts an address may set up a transport for it, or may
>      pass an altered address to subsequent routers, or it may discover that
>      the address is a local address after all. This typically happens when a
>      partial domain name is used and (for example) the DNS lookup is
>      configured to try to extend such names. In this case, the address is
>      passed to the directors. Exim can be configured to do this for any domain
>      whose lowest MX record points to the local host.

>
> Especially the last sentence sounds interesting to me, but how to do ?


Check out "self = local" for routers.

> What is meant by "the DNS lookup is configured to try to extend such names" ?


Check out qualify_single, search_parents, and widen_domains on the
lookuphost router.

-- 
Philip Hazel            University of Cambridge Computing Service,
ph10@???      Cambridge, England. Phone: +44 1223 334714.



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