Am Mo, den 13.03.2006 schrieb Timothy Alberts um 23:56: > I should ask a sendmail list, but this is the most responsive, > knowledgable group I've ever dealt with so... > > How can I configure sendmail to reject mail for users that don't exist? You don't have to do anything to get this behaviour: that is the default. > One of the annoying things that happens to my FC4 mail server all the > time is spammers/viruses will use fake accounts such as > 'fakeadmin@xxxxxxxxxxxx' and my server always takes it because the > domain is correct. It just gets delivered to the > postmaster@xxxxxxxxxxxx , I'd rather it not get into my server at all. Then you misconfigured something. > I think there are milters for sendmail to check against LDAP, but I > don't know the details of it yet, and I don't have an LDAP setup for the > my domain yet (still learning). I was wondering if there is a way just > to configure sendmail to reject mail if it has a To: CC: or BCC: of a > user that doesn't really exist for a domain. What is your setup now? Do you use virtusertable? If yes, then use a catchall for each domain like this: @domain.tld error:nouser no such user here Alexander -- Alexander Dalloz | Enger, Germany | GPG http://pgp.mit.edu 0xB366A773 legal statement: http://www.uni-x.org/legal.html Fedora Core 2 GNU/Linux on Athlon with kernel 2.6.11-1.35_FC2smp Serendipity 00:05:06 up 1:52, 16 users, 0.34, 0.27, 0.21
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