1. Install CentOS 64 bit minimal install. You can use 32bit as well.
2. Create your MX records and A Records before you start.
3. yum -y install nc wget nano make nc sudo sysstat libtool-ltdl glibc perl ntp

4. Turn off sendmail if installed and turn off iptables.

chkconfig sendmail off
chkconfig ip6tables off
chkconfig iptables off


5. Disable selinux vi or nano /etc/selinux/config change the selinux= line to SELINUX=disabled
6. Add the mail servers hostname
vi /etc/hosts
192.168.10.10 mail.server.com


7. Download Zimbra to your server

• wget https://files2.zimbra.com/downloads/8.0.4_GA/zcs-8.0.4_GA_5737.RHEL6_64.20130524120036.tgz

8. Extract Zimbra

• tar xvzf zcs-8.0.4_GA_5737.RHEL6_64.20130524120036.tgz

9. cd to the extracted directory

• cd zcs-8.0.4_GA_5737.RHEL6_64.20130524120036

10. Run the install script

• ./install.sh -platform-override

11. Answer the prompts Y = YES

• Do you agree with the terms of the software license agreement? [N] Y
• Do you agree with the terms of the software license agreement? [N] Y
• Install zimbra-ldap [Y]
• Install zimbra-logger [Y]
• Install zimbra-mta [Y]
• Install zimbra-snmp [Y]
• Install zimbra-store [Y]
• Install zimbra-apache [Y]
• Install zimbra-spell [Y]
• Install zimbra-memcached [N]
• Install zimbra-proxy [N]

You appear to be installing packages on a platform different than the platform for which they were built. This platform is CentOS6_64 Packages found: RHEL6_64. This may or may not work. Using packages for a platform in which they were not designed for may result in an installation that is NOT usable. Your support options may be limited if you choose to continue.

• Install anyway? [N] Y
• The system will be modified. Continue? [N] Y

You may get the following error if DNS is not resolving correctly.

• DNS ERROR resolving MX for mail.server.com

It is suggested that the domain name have an MX record configured in DNS

• Change domain name? [Yes] Y

Add your domain name next.

• Create domain: [mail.server.com] server.com

MX: mail.server.com (192.168.10.10)

• Interface: 192.168.10.10
• Interface: 172.0.0.1
• Interface: ::1
• done.

12. Next you will come to the Main Menu which will show your configuration. Select #3 then change the Admin Password under option #4 next hit r to go back.

• *** CONFIGURATION COMPLETE – press ‘a’ to apply
• Select from menu, or press ‘a’ to apply config (? – help) a
• Save configuration data to a file? [Yes] Y
• The system will be modified – continue? [No] Y

13. When it finishes hit return to exit.

• To access the web administration console point your browser to : https://mail.server.com:7071
• The clients web console is available at : https://mail.server.com
• You can configure domains and DNS later with in the Zimbra administration console.

The post How to install Zimbra 8 on CentOS 6 appeared first on Hivelocity Hosting.

Warning: main(../config/config.php): failed to open stream: No such file or directory in /usr/local/cpanel/base/3rdparty/squirrelmail/functions/global.php on line 18

Fatal error: main(): Failed opening required ‘../config/config.php’ (include_path=’/usr/local/cpanel/3rdparty/lib/php/:.’) in /usr/local/cpanel/base/3rdparty/squirrelmail/functions/global.php on line 18

As a fix for this, please execute the below command:

/scripts/fixwebmail

During that, if you get the following error

[/scripts]# ./fixwebmail
chown: failed to get attributes of `/usr/local/etc/cpanel/base/webmail/data’: No such file or directory
chmod: failed to get attributes of `/usr/local/etc/cpanel/base/webmail/data’: No such file or directory

Then execute the following command :

cp -p /usr/local/cpanel/base/3rdparty/squirrelmail/config/config_default.php /usr/local/cpanel/base/3rdparty/squirrelmail/config/config.php

Refresh the page for squirrelmail , you won’t receive the error.

The post How to rectify the following Common squirrelmail problem? appeared first on Hivelocity Hosting.

#####Mail Queue Cleaner#####
#!/bin/bash
echo Clearing Mail Queue..
cd /var/spool/exim/input
rm -rf *
exit

NOTE : Save this, and chmod 755. Now, crontab this script to run, again, there are better ways of doing this!

The post How to clear the mail queue using a script? appeared first on Hivelocity Hosting.

exim –bpc

b. To check the mails in the queue:

exim –bp

c. To force exim update:

/scripts/eximup –force

d. How many Frozen mails in the queue?

exim -bpr | grep frozen | wc –l

e. Deleteing Frozen Messages

exim -bpr | grep frozen | awk {‘print $3’} | xargs exim –Mrm

f. How will I remove message without sending any error message

exim -Mrm messageID

The post Tell me few basic exim commands which could be executed on the server. appeared first on Hivelocity Hosting.

Fire the below command:

/scripts/addpop to accomplish this.

The post How to add mail account manually through shell? appeared first on Hivelocity Hosting.

Click Exim Configuration Editor

Check the box next to:
“Send outgoing mail from the ip that matches the domain name in /etc/mailips (*: IP can be added to the file to change the main outgoing interface)”

Save Changes

Then edit the file /etc/mailips

from shell and add:

*: #ReplacewithnewIP#

service exim restart

2) Login to Shell

Access the Exim configuration file:
nano /etc/exim.conf

Locate remote_smtp

The default setup will look like:

remote_smtp:
driver = smtp
interface = ${if exists {/etc/mailips}{${lookup{$sender_address_domain}lsearch{/etc/mailips}{$value}{}}}{}}
helo_data = ${if exists {/etc/mailhelo}{${lookup{$sender_address_domain}lsearch{/etc/mailhelo}{$value}{$primary_hostname}}}{$primary_ho stname}}

Change to:

remote_smtp:
driver = smtp
interface = 12.14.12.14 # Change to your server IP address.

Save changes and exit.

Restart Exim

If there is an exim update when you upgrade your cPanel server you will need to re-enter the interface again.

The post How to change SMTP server IP (Exim IP) on WHM server appeared first on Hivelocity Hosting.

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