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24 messages in net.sourceforge.lists.courier-usersRe: [courier-users] ESMTP does NOT ne...| From | Sent On | Attachments |
|---|---|---|
| Reindl Harald | Apr 14, 2007 12:13 pm | |
| Sam Varshavchik | Apr 14, 2007 12:48 pm | |
| Reindl Harald | Apr 14, 2007 1:17 pm | |
| Sam Varshavchik | Apr 14, 2007 3:56 pm | |
| Reindl Harald | Apr 14, 2007 4:11 pm | |
| Sam Varshavchik | Apr 14, 2007 5:38 pm | |
| Reindl Harald | Apr 15, 2007 9:56 am | |
| Harry Duncan | Apr 15, 2007 12:23 pm | |
| Reindl Harald | Apr 15, 2007 12:44 pm | |
| Lisa Muir | Apr 15, 2007 1:47 pm | |
| Reindl Harald | Apr 15, 2007 1:54 pm | |
| Malcolm Weir | Apr 15, 2007 2:20 pm | |
| Gordon Messmer | Apr 15, 2007 7:30 pm | |
| Gordon Messmer | Apr 15, 2007 7:30 pm | |
| Gordon Messmer | Apr 15, 2007 7:35 pm | |
| Reindl Harald | Apr 16, 2007 2:10 am | |
| Lisa Muir | Apr 16, 2007 2:19 am | |
| Gordon Messmer | Apr 16, 2007 8:17 am | |
| Gordon Messmer | Apr 16, 2007 8:42 am | |
| Reindl Harald | Apr 16, 2007 9:58 am | |
| Gordon Messmer | Apr 16, 2007 10:27 am | |
| Michelle Konzack | Apr 19, 2007 9:42 am | |
| Gordon Messmer | Apr 19, 2007 11:07 am | |
| William Hue | Apr 19, 2007 3:38 pm |
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| Subject: | Re: [courier-users] ESMTP does NOT need DNS on localhost | Actions... |
|---|---|---|
| From: | William Hue (wh_c...@telus.net) | |
| Date: | Apr 19, 2007 3:38:44 pm | |
| List: | net.sourceforge.lists.courier-users | |
Hi All,
I think what Michelle is trying to say is that courier seems to be getting information from /etc/hosts, as evidenced by the fact that switching the order of the 2nd and 3rd lines in /etc/hosts makes a difference in how a reverse-lookup from courier will resolve.
IIRC, courier uses gethostbyxxxx() calls and perhaps these functions consult /etc/hosts under the covers? I know that in Solaris, the gethostbyxxxx() functions provide what looks like DNS functionality by first consulting /etc/nsswitch.conf, and then consulting the appropriate name services (files, DNS, NIS, LDAP) listed therein.
William
Gordon Messmer wrote:
Michelle Konzack wrote:
If I have and /etc/hosts:
127.0.0.1 localhost 192.168.0.10 samba.michistest.ir 192.168.0.10 mail.michistest.ir 192.168.0.20 michelle1.michistest.ir 192.168.0.30 tp570.michistest.ir
it would not work
What would not work?
since a REVERSE-Lookuo to <mail.michitest.ir> will resolv <samba.michistest.ir>. Putting the MAILSERVER on the first entry after <localhost> like:
127.0.0.1 localhost 192.168.0.10 mail.michistest.ir 192.168.0.10 samba.michistest.ir 192.168.0.20 michelle1.michistest.ir 192.168.0.30 tp570.michistest.ir
will work properly...
Otherwise my OWN courier-server would not work here.
Clarify how you think that information is used. I have no idea where you're going with that.
So, I have no "named" running in my local network with currently 26 machines active but it still works. How comes?
Because DNS isn't required to accept messages for relay?
Note: My domain (I have changed the domainname) is registered but only for private use which include my mailhost...
What does "is registered" mean?
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