failed installing the clam-8.0 and Spamassissin-3.0 package from MailScanner.info with "./INSTALL-rpm.sh"

[Jason]

    [ The following text is in the "iso-8859-1" character set. ]
    [ Your display is set for the "US-ASCII" character set.  ]
    [ Some characters may be displayed incorrectly. ]

Hi,
 
    I encountered the following error at the end of executing
"./INSTALL-rpm.sh". What should I do?
 
error: Failed dependencies:
        perl(Mail::SpamAssassin::CmdLearn) is needed by (installed)
spamassassin-2.63-1
        perl(Mail::SpamAssassin::NoMailAudit) is needed by (installed)
spamassassin-2.63-1
        perl(Mail::SpamAssassin::NoMailAudit) is needed by (installed)
spamassassin-tools-2.63-1
        perl-Mail-SpamAssassin = 2.63-1 is needed by (installed)
spamassassin-2.63-1
        perl-Mail-SpamAssassin = 2.63-1 is needed by (installed)
spamassassin-tools-2.63-1
 
Jason
------------------------ MailScanner list ------------------------ To
unsubscribe, email jiscmail at jiscmail.ac.uk with the words:
'leave mailscanner' in the body of the email.
Before posting, read the MAQ (http://www.mailscanner.biz/maq/)
and the archives (http://www.jiscmail.ac.uk/lists/mailscanner.html).