How do i send mail to certain domain users over external smtp using sendmail?

Bill Vermillion bv at wjv.com
Thu May 11 14:56:51 UTC 2006


On Thu, May 11, 2006 at 07:23 , while impersonating an expert on 
the internet, Nash Nipples sent this to stdout:

> Bill!! you are my superman! lol i dont even know how to thank you. 

I've been running sendmail since it became more civilized in the
early 1990s after running smail for awhile.

> all i had to do is recompile the sendmail!!!!!! it is truly
> flexible and ununinstallable. :) mailertable did the thing.
> i would like to consider the problem to be solved. if no
> objections pending?

You really didn't have to recompile sendmail.   Running make
in /etc/mail would have compiled a new mailertable.db with
nothing else required by you.

> next time i will pay more time to the sendmail documentation
> prior to writing out the problems.

Reading documentation always help.  Learning to read documentation 
is the road to expertise.

And in another post you asked about having some user who is
considered local use another SMTP agent.  Use virtusertable,
also in /etc/mail

If you don't want 'joe' a local user, to get mail locally
put this in virtusertable

joe	joe@<some.other.smtp>   

And then re-run make.

I also use virtusertable to throwaway things for users that dont
exist.

I just use the   @my.domain.name   nouser

And in /etc/aliases I have 'nouser' aliased to /dev/null

Bill
> NASH!
> 
> -ty
> 
> Bill Vermillion <bv at wjv.com> wrote: The door open and in walked trouble - disguised as our our old 
> nemesis Nash Nipples, who uttered, at Thu, May 11, 2006 at 04:27 :
> 
> 
> > Duane Whitty  wrote: Nash Nipples wrote:
> > >            hi, i just dont see any options to make it work
> 
> > >  "| /usr/sbin/sendmail -Ac -t" works fine
> > >  but "| /usr/sbin/sendmail -O ConnectOnlyTo=smtp.external.co... -Ac -t" just wont work:
> > >  WARNING: RunAsUser for MSP ignored, check group ids (egid=10103, want=25)
> > >  can not chdir(/var/spool/clientmqueue/... Permission denied
> > >  Program mode requires special privileges, e.g., root or TrustedUser.
> > >  554 5.3.5 Local configuration error
> > >  
> > >  I dont want to set up trusted users. Any work-around available?
> > >  
> > >  thanks
> 
> 
> > Hi,
> > 
> > To clarify for myself, are you asking:
> 
> > given domains abc.com, foo.com, bar.com , and anotherdomain.com
> 
> > how to use your local SMTP to send mail to abc.com and foo.com but use
> > an external SMTP to send mail to bar.com and anotherdomain.com?
> 
> > If so, then you can use the SMART_HOST define and the confCW_FILE define
> > in your /etc/mail/sendmail.mc file and put hosts you want processed via 
> > local
> > SMTP in the file defined in confCW_FILE define.  If you just have one domain
> > you want handled locally then you might also just put an entry like
> > Cwfoo.com in /etc/mailsendmail.cf.  Your file names may vary depending
> > upon you configuration.
> > 
> > Hope this helps.
> > 
> > Sincerely,
> > 
> > Duane Whitty
> 
> It's really pretty easy.  Look at 'mailertable'.  You can set mail
> to any domain you wish to go through any SMTP server you are
> permitted to use.  Some places won't accept my mail as even though
> I"m on a STATIC IP and have been the same one for 3 years, they
> consider all DSL lines as spam sources.  So depending on end
> destination I send some to my providers transport, and others off
> to another machine I manage.
> 
> Setup is simple.
> 
> abc.com  smtp:
> 
> And then just run make in /etc/mail to compile it.
> 
> Sendmail is very flexible.
> 
> Bill
> -- 
> Bill Vermillion - bv @ wjv . com
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-- 
Bill Vermillion - bv @ wjv . com


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