Re: sendmail auth - restrict user to local-host-names

Alexander Dalloz wrote:

s it possible to restrict a user to send mails with smtp-auth only to local-host-names ?
"dummy@xxxxxxxxxxx" should only be able to send mails to "shrek.local"
fc3, sendmail-8.13.1-2

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

http://www.sendmail.org/m4/intro.html
So place it at the end of the sendmail.mc.

Don't edit the sendmail.cf!
When adding the LOCAL_RULESET to the sendmail.mc take care to use
tabstops between the LHS and RHS entries. So for the first line for
example

R$* <here are tabstops - no spaces> $: $1 $| $>3 $&f

thanks :-))

# tail -18 sendmail.mc
dnl MASQUERADE_DOMAIN(mydomain.lan)dnl
MAILER(smtp)dnl
MAILER(procmail)dnl

LOCAL_CONFIG
F{Internal}/etc/mail/intern.only

LOCAL_RULESETS
SLocal_check_rcpt
dnl # get sender address and canonify it
R$* $: $1 $| $>3 $&f
R$* $| <> $@ OK <> is always ok
R$* $| $={Internal} <@$=w.> $: $1 luser@xxxxxxxxxx?
R$* $| $={Internal} $: $1 luser?
R$* $| $* $@ OK someone else
R$* $: $>3 $1 check recipient
R$+<@$=w.> $@ OK local? ok
R$+<@$+> $#error $@ 5.1.8 $: "551 sorry luser your boss does not like you"

$ cat intern.only
dummy
dau
joe

--
shrek-m