I am trying to setup Zarafa on Ubuntu server 12.04 I have followed this link http://bit.ly/1C4CtEy to configure the server
I am a fairly new user to linux. While setting up postfix i gave the hostname as the system name of the mail server. in my case its mail
then the fqdn asssume as example.co.uk

I am unable to send emails locally between the 2 users and the email finds its way to the internet to the actual domain. i am actually trying this setup on a virtual machine. If i send an email to an external domain it reaches without any issues. ( well since its a test environment, my outgoing email is classified as spam and i could see that it actually reaches the mail server of the intended domain)

My question is why am i unable to send email between the 2 users i have created in zarafa.
i am actually sensing if i have set the mydestination parameter incorrectly in the main.cf
I have attached main, master and host and hostname files. Can you please point out what actually is incorrectly set.

Attached Files

	hostname.txt (20 Bytes, 14 views)
	host.txt (240 Bytes, 10 views)
	main.txt (1.7 KB, 13 views)
	master.txt (6.5 KB, 11 views)

Please send log messages using below command

tail -f /var/log/messages

Regards

:~$ tail -f /var/log/syslog
Jul 6 08:39:29 mail spamd[1273]: prefork: child states: II
Jul 6 08:39:31 mail ntpdate[816]: step time server 91.189.89.199 offset 0.856245 sec
Jul 6 08:39:42 mail postfix/master[1852]: daemon started -- version 2.9.6, configuration /etc/postfix
Jul 6 08:39:48 mail ntpdate[1629]: adjust time server 91.189.94.4 offset 0.000189 sec
Jul 6 08:39:53 mail kernel: [ 41.508802] ip_tables: (C) 2000-2006 Netfilter Core Team
Jul 6 08:39:53 mail kernel: [ 41.524644] ip6_tables: (C) 2000-2006 Netfilter Core Team
Jul 6 08:53:06 mail kernel: [ 835.095816] usb 2-1: USB disconnect, device number 2
Jul 6 08:53:07 mail kernel: [ 835.436227] usb 2-1: new full-speed USB device number 3 using ohci_hcd
Jul 6 08:53:07 mail kernel: [ 835.700396] input: VirtualBox USB Tablet as /devices/pci0000:00/0000:00:06.0/usb2/2-1/2-1:1.0/input/input5
Jul 6 08:53:07 mail kernel: [ 835.700560] generic-usb 0003:80EE:0021.0002: input,hidraw0: USB HID v1.10 Mouse [VirtualBox USB Tablet] on usb-0000:00:06.0-1/input0

Check by adding the following in your /etc/hosts


127.0.0.1 localhost.localdomain localhost
192.168.0.1 mail.example.co.uk mail


NOTE: 192.168.0.1 ip address is just an example. You need to add the real ip-address.

Restart the postfix service and check.