atom feed5 messages in net.sourceforge.lists.courier-users[courier-users] [SOLVED] Can not use ...
FromSent OnAttachments
Michelle KonzackMay 25, 2012 6:05 am 
Matus UHLAR - fantomasMay 25, 2012 6:51 am 
Michelle KonzackMay 25, 2012 8:50 am 
Matus UHLAR - fantomasMay 25, 2012 9:17 am 
Michelle KonzackJul 16, 2012 7:11 am 
Subject:[courier-users] [SOLVED] Can not use my Intranet Server to relay mails...
From:Michelle Konzack (linu@tamay-dogan.net)
Date:Jul 16, 2012 7:11:55 am
List:net.sourceforge.lists.courier-users

OK, now I have to reply to my own post:

My first Intranet Server was <samba3.private.tamay-dogan.net> and perfectly working.

When I relocated my office to Germany, I copied the working config to my Cloud-Network and changed the hostname and some aliases. Exactly to <storage000.tdcloud.net> and all was working fine.

Now, in the meantime I have gotten my new Intranet Server with the name <samba.intranet1.tamay-dogan.net> and changed hostname and some aliases,

It accept mails from any workstations and severs in the network but if it tried to relay any messages to my public <mail.tamay-dogan.net>, it rejected ANY messages!

Now I have found out (trough a posting in an online forum) what was going wrong!

The hosts <samba3> and <storage000> have only one IP address and courier was configuired with SOURCE_ADDRESS=0 which was perfectly OK.

Now, the new <samba> server has currently 4 IP-Addresses (storage + cups + pgsql + mail) which are normnaly on 4 physical servers and it seems, courier or the kernel was a little bit confused, which IP should be assigned to courier!

I had to configure courier to use the internel IP 192.168.0.12 and now it works perfectly again. (see Received: header of this mail)

Thanks, Greetings and nice Day/Evening Michelle Konzack

-- ##################### Debian GNU/Linux Consultant ###################### Development of Intranet and Embedded Systems with Debian GNU/Linux Internet Service Provider, Cloud Computing <http://www.itsystems.tamay-dogan.net/>

itsystems@tdnet Jabber linu@jabber.ccc.de Owner Michelle Konzack

Gewerbe Strasse 3 Tel office: +49-176-86004575 77694 Kehl Tel mobil: +49-177-9351947 Germany Tel mobil: +33-6-61925193 (France)

USt-ID: DE 278 049 239

Linux-User #280138 with the Linux Counter, http://counter.li.org/

------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/