On Sat, 2002-12-14 at 01:17, [EMAIL PROTECTED] wrote:
Stephen Kuhn writes:
On Fri, 2002-12-13 at 09:06, [EMAIL PROTECTED] wrote:
I have two linux boxes connected to an Ethernet hub. In the /etc/hosts file
on each computer I have the IP address, fully qualified name (for the local
domain) and alias of the other machine. I can ping and FTP the other box
without a problem.
But if I try to email the other box, the email sits in the queue and
eventually I get an error message saying the domain couldn't be found and
the message is undeliverable.
I thought that by having an entry in /etc/hosts the mail program would query
the other computer to see if there was an account on that host to receive
the email.
Do I really need to set up one of the computers as the server on such a
simple network?
You have to make sure that POP3 is running as a service.
pop3???
my understanding of pop3 was that the emails were held on a remote server
until you retrieved them.
I wanted to send an email directly from box A to box B. I didn't want
client B to have to retrieve email being held on server A.
As well, you're
going to have to double check your POSTFIX configurations as well.
I actually left the postfix configurations at the default, since the
comments within the config file said it would get my hostname and domain
through system variables ($HOSTNAME and $HOSTDOMAIN or something like that)
I guess I could fiddle with the postfix settings too...
You don't need pop3, this will work between the postfix daemons of the
two boxes... however, for reasons I haven't yet bothered to investigate,
postfix now maintains its own hosts file and resolv.conf. You need to
make sure that your /etc/hosts and /etc/resolv.conf are the same as
/var/spool/postfix/etc/hosts and /var/spool/postfix/etc/resolv.conf.
That should fix it. You should really only have to mail user@alias
(/etc/hosts) to successfully send mail between the boxes. But without a
valid resolv.conf, you won't be able to send mail outside either.
'postfix check' will let you know if these files are out of sync.
Hope that helps,
Regards,
John...
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