questions on sendmail?

Suppose we have an address (E-Mail Removed), we want to block all emails sending
to (E-Mail Removed) coming from outside of domain def.com. Any simple solutions?
I think you only need to add a couple of lines to sendmail.cf.

Any suggestions would be greatly appreciated!

-pny

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Pny <(E-Mail Removed)> wrote:
> Suppose we have an address (E-Mail Removed), we want to block all emails sending
> to (E-Mail Removed) coming from outside of domain def.com. Any simple solutions?
> I think you only need to add a couple of lines to sendmail.cf.

You should never ever touch sendmail.cf unless you are really,
really sure you know what you are doing, but then you wouldn't
ask.

You could take a look at /usr/share/doc/sendmail/README.cf how to
setup the various ways of access control.

Personally, I'd use procmail, for something like this, try:

$ man -k procmail
procmail (1) - autonomous mail processor
procmailex (5) - procmail rcfile examples
procmailrc (5) - procmail rcfile
procmailsc (5) - procmail weighted scoring technique

Procmail should be already your LDA if running sendmail, if you
didn't really understood the above, you could start here:

http://www.sendmail.org/email-explained.html

Good luck

BTW
comp.mail.sendmail is the ng for sendmail related questions.

- --
Michael Heiming (GPG-Key ID: 0xEDD27B94)

Remove +SIGNS and www. if you expect an answer, sorry for
inconvenience, but I get tons of spam.
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"Pny" <(E-Mail Removed)> wrote in message
news:c15lcj$ih4$(E-Mail Removed)

> Suppose we have an address (E-Mail Removed), we want to block all emails
> sending to (E-Mail Removed) coming from outside of domain def.com. Any
> simple solutions? I think you only need to add a couple of lines to
> sendmail.cf.
>
> Any suggestions would be greatly appreciated!

http://www.sendmail.org/~ca/email/protected.html

*DO* *NOT* edit sendmail.cf. Add the rulesets given above to sendmail.mc
below the MAILER() definitions, then rebuild the sendmail.cf. Tabs are
required between the LHS and RHS of a ruleset.

tony

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