My webmail is not working
 

I am using centos operating system with vps.net. my webmail is not installed. how can i install it.

Are you using ISPmanager?

I am using CentOS 5.3 with ISPmanager-Lite 4.3.29.1.
After instal is not installed Webmail and Phpmyadmin.

How to properly install Webmail and phpmyadmin?

Thanks,
Benjamin.

Are "Webmail" and "phpmyadmin" available in the module "Features"?
ISPmanager uses the OS repositories. Sometimes some applications aren't available in standard repositories(in this case you have to add additional repositories), If they aren't available in yum (in CentOS) they are also not available in ISPmanager.
You should try to add new repositories and execute:
/usr/local/ispmgr/sbin/pkgctl cache
killall ispmgr

How can i add additional repositories.
How can i check whether those repositories are installed or not

http://wiki.centos.org/AdditionalResources/Repositories
To check your repositories status execute:
yum repolist

I tried on their product link but the Letters just changed and I can't read them.

Hi,

You can use: yum install squirrelmail from the command line in Centos.

PhpMyadmin is not available in the default Centos Repository.

You can use the Remi Repository for that.

After you have installed the configured the Remi Repository you
can use:

yum install phpmyadmin
service httpd restart