I appreciate any pointers on this topic ..
Thanks
On Wed, Jul 26, 2017 at 7:23 AM, Tech Gurus <linuxgurus1@???> wrote:
> Pretty much I need to froward any email destined to Userxx@??? or
> Userxx@??? to Userxx@??? while restricting relay access
> to authorized servers and allowing relay_from_hosts to email to any outside
> domains.
>
>
> On Wed, Jul 26, 2017 at 12:13 AM, Ian Zimmerman <itz@???>
> wrote:
>
>> On 2017-07-25 21:55, Tech Gurus via Exim-users wrote:
>>
>> > I have EXIM server "Server1.domainA.com" running as relay, I restrict
>> > relay to hosts defined on *relay_from_hosts* . My company owns 2 old
>> > domains (DomainB.com and DomainC.com) that we need to configure the
>> > EXIM server to receive emails for after changing MX records to point
>> > to EXIM server.
>> >
>> > - How to configure EXIM to receive mail “From Anywhere” for
>> > DomainB.com and DomainC.com while restricting relay to
>> > *relay_from_hosts*
>> >
>> > - How to rewrite the incoming emails to @DomainB.com and @DomainC.com
>> > to forward to @DomainA.com. As example: Incoming email to
>> > User1@??? should be delivered to User1@???
>>
>> 1. Start with the example base configuration, which gives you some
>> basic ACL machinery.
>>
>> 2. On all servers, include all domains (ie. Domain[A-C].com) in the
>> conventional domainlist local_domains. This will make the ACL machinery
>> pass mails addressed to these domains before relaying is checked for.
>>
>> 3. On the "legacy" servers replace the local delivery routers (that is,
>> all routers following dnslookup, and not including it) with a single
>> router that just forwards to DomainA.com. This can be done, for
>> example, with a manualroute router whose route_list is something like
>>
>> route_list = * mxhost.DomainA.com
>>
>> and whose transport is remote_smtp.
>>
>> 4. Optionally, you can think about what should be done with the
>> local_aliases router. (Do you want aliases expanded on the legacy
>> servers?)
>>
>> And, as always, the Spec is your friend, or foe :-)
>>
>> --
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>> if you also post the followup to the list or newsgroup.
>> Do obvious transformation on domain to reply privately _only_ on Usenet.
>>
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>
>
>
