W dniu 30.10.2009 20:43, Eric Shubert pisze:
I'm not (necessarily) disputing that. I believe that the sending
server should probably not have the host name included in the address
after the @. IE @host.domain.com should simply be @domain.com, and
this is configured on the sending server.
One other point I'd like to make. If you create an MX record for
host.domain.com, shouldn't host.domain.com also be defined in your
toaster as local or alias domain? I would think it should. So now
you're talking about a configuration change in DNS and the toaster for
each host that's going to submit email, as opposed to (simply)
configuring each server to authenticate. The later seems simpler to me.
http://www.ietf.org/rfc/rfc2821.txt
,,3.6 Domains
Only resolvable, fully-qualified, domain names (FQDNs) are permitted
when domain names are used in SMTP. In other words, names that can
be resolved to MX RRs or A RRs (as discussed in section 5) are
permitted, as are CNAME RRs whose targets can be resolved, in turn,
to MX or A RRs. Local nicknames or unqualified names MUST NOT be
used. There are two exceptions to the rule requiring FQDNs:
- The domain name given in the EHLO command MUST BE either a primary
host name (a domain name that resolves to an A RR) or, if the host
has no name, an address literal as described in section 4.1.1.1.
- The reserved mailbox name "postmaster" may be used in a RCPT
command without domain qualification (see section 4.1.1.3) and
MUST be accepted if so used.''
--
Pozdrawiam / Regards,
Aleksander Podsiadły
mail: a...@westside.kielce.pl
jid: a...@jabber.westside.kielce.pl
ICQ: 201121279
gg: 9150578
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