irrelevant whether will write sh or bash. Tried am him several times subtracted its this error. Use CentOS 5.4 x32. Is a virtual machine.

root@vs1111:~/iRedMail-0.5.1/pkgs# hostname
vs1111
root@vs1111:~/iRedMail-0.5.1/pkgs# hostname -f
hostname: Unknown host
root@vs1111:~/iRedMail-0.5.1/pkgs# uname -a
Linux vs1111 2.6.22.12-vs2.2.0.5-fastvps #3 SMP Mon Mar 10 10:21:34 EET 2008 i686 i686 i386 GNU/Linux
root@vs1111:~/iRedMail-0.5.1/pkgs#

root@vs1111:~/iRedMail-0.5.1/pkgs# cat /etc/hosts
127.0.0.1 mail.radioinfinity.net mail localhost
217.75.136.111 mail.radioinfinity.net
root@vs1111:~/iRedMail-0.5.1/pkgs#

root@vs1111:~/iRedMail-0.5.1/pkgs# cat /etc/sysconfig/network
NETWORKING=yes
HOSTNAME=mail.radioinfinity.net
root@vs1111:~/iRedMail-0.5.1/pkgs#

root@vs1111:~/iRedMail-0.5.1/pkgs# ls
get_all.sh  MD5.debian  MD5.misc  MD5.rhel
root@vs1111:~/iRedMail-0.5.1/pkgs# bash get_all.sh
hostname: Unknown host
< ERROR > Please configure a fully qualified domain name (FQDN) in /etc/hosts before we go further.

Example:

127.0.0.1   mail.iredmail.org mail localhost

root@vs1111:~/iRedMail-0.5.1/pkgs#

Yeah, i change it! I solved this problem, but the problem with script it's same yet.

< INFO > Validate Packages via md5sum ...       [ OK ]
< INFO > Checking necessary command/package: dialog/dialog.i386 ...
< INFO > Checking necessary command/package: setfacl/acl.i386 ...
< INFO > Installing package(s): acl.i386
Loaded plugins: fastestmirror, priorities
Loading mirror speeds from cached hostfile
Could not retrieve mirrorlist http://apt.sw.be/redhat/el5/en/mirrors-rpmforge error was
[Errno 4] IOError: <urlopen error (97, 'Address family not supported by protocol')>
* addons: centos.skknet.net
* base: centos.skknet.net
* extras: centos.skknet.net
* updates: centos.skknet.net
file:///root/iRedMail-0.5.1/pkgs/pkgs/repodata/repomd.xml: [Errno 5] OSError: [Errno 2] No such file or directory: '/root/iRedMail-0.5.1/pkgs/pkgs/repodata/repomd.xml'
Trying other mirror.
Error: Cannot retrieve repository metadata (repomd.xml) for repository: iRedMail. Please verify its path and try again

root@mail:~/iRedMail-0.5.1/pkgs# ls -la pkgs/
total 41040
drwxr-xr-x 2 root  root     4096 Apr 11 10:13 .
drwxr-xr-x 4 kiril   80     4096 Apr 11 10:11 ..
-rw-r--r-- 1 root  root    56225 Jun 10  2009 altermime-0.3.10-1.ired.i386.rpm
-rw-r--r-- 1 root  root   851456 Feb 19  2009 amavisd-new-2.6.2-2.ired.i386.rpm
-rw-r--r-- 1 root  root    64282 Dec 26  2008 arc-5.21o-1.el5.rf.i386.rpm
-rw-r--r-- 1 root  root  1185349 Mar 12  2009 awstats-6.9-2.el5.rf.noarch.rpm
-rw-r--r-- 1 root  root    48115 Dec 26  2008 cabextract-1.2-1.el5.rf.i386.rpm
-rw-r--r-- 1 root  root  2819526 Jun 17  2009 clamav-0.95.2-4.el5.rf.i386.rpm
-rw-r--r-- 1 root  root 21997453 Jun 17  2009 clamav-db-0.95.2-4.el5.rf.i386.rpm
-rw-r--r-- 1 root  root   217830 Jun 17  2009 clamd-0.95.2-4.el5.rf.i386.rpm
-rw-r--r-- 1 root  root  3133888 Sep 18  2009 dovecot-1.1.19-1_96.el5.i386.rpm
-rw-r--r-- 1 root  root   203659 Jan 26  2009 dovecot-sieve-1.1.6-9.el5.i386.rpm
-rw-r--r-- 1 root  root    23924 Dec 26  2008 freeze-2.5.0-1.2.el5.rf.i386.rpm
-rw-r--r-- 1 root  root    49332 Dec 26  2008 lha-1.14i-19.2.2.el5.rf.i386.rpm
-rw-r--r-- 1 root  root   126663 Dec 26  2008 libmcrypt-2.5.7-5.el5.i386.rpm
-rw-r--r-- 1 root  root   146398 Feb 19  2009 lzo-1.08-5.el5.rf.i386.rpm
-rw-r--r-- 1 root  root    47675 Dec 26  2008 lzop-1.01-2.el5.rf.i386.rpm
-rw-r--r-- 1 root  root   144038 Dec 26  2008 mhash-0.9.2-6.el5.i386.rpm
-rw-r--r-- 1 root  root   129123 Oct  3  2009 mod_wsgi-2.5-2.ired.i386.rpm
-rw-r--r-- 1 root  root    17457 Aug 14  2007 nomarch-1.4-2.el5.i386.rpm
-rw-r--r-- 1 root  root   116926 Dec 26  2008 perl-Archive-Zip-1.26-1.el5.rf.noarch.rpm
-rw-r--r-- 1 root  root   261359 Dec 26  2008 perl-BerkeleyDB-0.36-1.el5.rf.i386.rpm
-rw-r--r-- 1 root  root   165922 Dec 26  2008 perl-Compress-Raw-Zlib-2.015-1.el5.rf.i386.rpm
-rw-r--r-- 1 root  root    34369 Dec 26  2008 perl-Convert-BinHex-1.119-2.2.el5.rf.noarch.rpm
-rw-r--r-- 1 root  root    18366 Dec 26  2008 perl-Convert-TNEF-0.17-3.2.el5.rf.noarch.rpm
-rw-r--r-- 1 root  root   311723 Dec 26  2008 perl-Convert-UUlib-1.11-1.ired.i386.rpm
-rw-r--r-- 1 root  root    61907 Dec 26  2008 perl-Crypt-OpenSSL-RSA-0.25-1.el5.rf.i386.rpm
-rw-r--r-- 1 root  root    90304 Dec 26  2008 perl-Digest-SHA-5.47-1.el5.rf.i386.rpm
-rw-r--r-- 1 root  root   152738 Dec 30  2008 perl-Encode-Detect-1.01-1.el5.rf.i386.rpm
-rw-r--r-- 1 root  root    27421 Dec 26  2008 perl-Error-0.17015-1.el5.rf.noarch.rpm
-rw-r--r-- 1 root  root    22571 Dec 26  2008 perl-File-Tail-0.99.3-5.el5.1.noarch.rpm
-rw-r--r-- 1 root  root    46755 Dec 26  2008 perl-File-Temp-0.20-1.el5.rf.noarch.rpm
-rw-r--r-- 1 root  root    23712 Dec 26  2008 perl-IO-Multiplex-1.10-1.el5.rf.noarch.rpm
-rw-r--r-- 1 root  root    71307 Dec 26  2008 perl-IO-stringy-2.110-1.2.el5.rf.noarch.rpm
-rw-r--r-- 1 root  root   121679 Jun  8  2009 perl-Mail-DKIM-0.36-1.ired.noarch.rpm
-rw-r--r-- 1 root  root   148616 Dec 26  2008 perl-Mail-SPF-2.006-1.el5.rf.noarch.rpm
-rw-r--r-- 1 root  root    59210 Dec 26  2008 perl-Mail-SPF-Query-1.999.1-2.el5.rf.noarch.rpm
-rw-r--r-- 1 root  root   102876 Dec 26  2008 perl-MailTools-2.04-1.el5.rf.noarch.rpm
-rw-r--r-- 1 root  root   291408 Dec 26  2008 perl-MIME-tools-5.420-3.el5.noarch.rpm
-rw-r--r-- 1 root  root   131847 Dec 26  2008 perl-NetAddr-IP-4.007-1.el5.rf.i386.rpm
-rw-r--r-- 1 root  root    14232 Dec 26  2008 perl-Net-CIDR-Lite-0.20-1.2.el5.rf.noarch.rpm
-rw-r--r-- 1 root  root   160438 Dec 26  2008 perl-Net-Server-0.97-1.el5.rf.noarch.rpm
-rw-r--r-- 1 root  root    12138 Dec 26  2008 perl-Sys-Hostname-Long-1.4-1.2.el5.rf.noarch.rpm
-rw-r--r-- 1 root  root    50807 Dec 26  2008 perl-Unix-Syslog-1.0-1.el5.rf.i386.rpm
-rw-r--r-- 1 root  root    78140 Dec 26  2008 perl-version-0.74-1.el5.rf.i386.rpm
-rw-r--r-- 1 root  root    16507 Dec 26  2008 php-mcrypt-5.1.6-4.el5.i386.rpm
-rw-r--r-- 1 root  root     8507 Dec 26  2008 php-mhash-5.1.6-4.el5.i386.rpm
-rw-r--r-- 1 root  root   142794 Dec 26  2008 php-pear-db-1.7.13-2.el5.rf.noarch.rpm
-rw-r--r-- 1 root  root    24692 Dec 26  2008 php-pecl-fileinfo-1.0.4-1.el5.rf.i386.rpm
-rw-r--r-- 1 root  root    69058 Dec 26  2008 policyd-1.82-4.rhms.i386.rpm
-rw-r--r-- 1 root  root  4013744 Aug 31  2009 postfix-2.5.9-5.ired.i386.rpm
-rw-r--r-- 1 root  root    25698 Apr 18  2009 pysieved-1.0-2.ired.noarch.rpm
-rw-r--r-- 1 root  root  1925930 Jun 30  2009 python-babel-0.9.4-1.el5.noarch.rpm
-rw-r--r-- 1 root  root   930654 Sep 22  2009 python-jinja2-2.2.1-1.el5.i386.rpm
-rw-r--r-- 1 root  root   193249 Oct  2  2009 python-ldap-2.3.9-1.ired.i386.rpm
-rw-r--r-- 1 root  root   257082 Jul  8  2009 python-webpy-0.32-3.el5.noarch.rpm
-rw-r--r-- 1 root  root    48587 Dec 26  2008 ripole-0.2.0-1.2.el5.rf.i386.rpm
-rw-r--r-- 1 root  root    19546 Dec 26  2008 unarj-2.63-0.a.2.el5.rf.i386.rpm
-rw-r--r-- 1 root  root   114581 Dec 26  2008 unrar-3.8.2-1.el5.rf.i386.rpm
-rw-r--r-- 1 root  root    72384 Dec 26  2008 zoo-2.10-2.2.el5.rf.i386.rpm
root@mail:~/iRedMail-0.5.1/pkgs# find ~/ -name repmod.xml

no such file .. the script is broken

I've already done. Problem is as I said in the script. Do you have a skype ?

I have no idea you tell me if you can give me directly to write there skype

So, i tryed to install iRedMail-0.6.0-RC1 but now have another problem

spamassassin-3.3.1-3.el5.rf.i386 from rpmforge has depsolving problems
  --> Missing Dependency: perl(Mail::DKIM) >= 0.37 is needed by package spamassassin-3.3.1-3.el5.rf.i386 (rpmforge)
perl-IO-Compress-2.024-1.el5.rf.noarch from rpmforge has depsolving problems
  --> Missing Dependency: perl(Compress::Raw::Zlib) = 2.024 is needed by package perl-IO-Compress-2.024-1.el5.rf.noarch (rpmforge)
Error: Missing Dependency: perl(Compress::Raw::Zlib) = 2.024 is needed by package perl-IO-Compress-2.024-1.el5.rf.noarch (rpmforge)
Error: Missing Dependency: perl(Mail::DKIM) >= 0.37 is needed by package spamassassin-3.3.1-3.el5.rf.i386 (rpmforge)
You could try using --skip-broken to work around the problem
You could try running: package-cleanup --problems
                        package-cleanup --dupes
                        rpm -Va --nofiles --nodigest
The program package-cleanup is found in the yum-utils package.
< ERROR > Installation failed, please check the terminal output.
root@mail:~/iRedMail-0.6.0-rc1#

P.S This script working better from previous