==== Required information ====
- iRedMail version: 0.8.4
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): Mysql
- Linux/BSD distribution name and version: Centos 5.8 64 Bit
- Related log if you're reporting an issue:

http://iredmail.org/yum/rpms/5/clamav-d … 86_64.rpm: [Errno -1] Package does not match intended download
Trying other mirror.

Error Downloading Packages:
  clamav-db-0.97.7-1.el5.rf.x86_64: failure: clamav-db-0.97.7-1.el5.rf.x86_64.rpm from iRedMail: [Errno 256] No more mirrors to try.

< ERROR > Installation failed, please check the terminal output.
< ERROR > If you're not sure what the problem is, try to get help in iRedMail
< ERROR > forum: http://www.iredmail.org/forum/

====

Please suggest as soon as possible