Installation problem

==== Required information ====
- iRedMail version:
- Store mail accounts in which backend (LDAP/MySQL/PGSQL):
- Linux/BSD distribution name and version:
- Related log if you're reporting an issue:
==== ==== Required information ====
- iRedMail version: iRedMail-0.8.3
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): MySQL
- Linux/BSD distribution name and version: Centos 5.8 32bit
- Related log if you're reporting an issue:
====
Hi all,
I have successfully completed the IRedMail installation in a clean install of Centos 5.8 32bit,
but when i try to point my browser
https://my_domain/mail/
http://my_domain/mail/
https://my_domain/webmail/
https://my_domain/phpmyadmin/
https://my_domain/iredadmin/
I receive the apache error
"The requested URL /mail/ was not found on this server.
Apache/2.2.22 (CentOS) Server at My_Domain Port 443 "
what it can do? if i go to http://My_domain.com apache seen works
Thank you very much and sorry for bad english