Can't locate Digest/MD5.pm in @INC (@INC contains: /usr/lib/perl5/5.8.1/i686-linux /usr/lib/perl5/5.8.1 /usr/lib/perl5/site_perl/5.8.1/i686-linux /usr/lib/perl5/site_perl/5.8.1 /usr/lib/perl5/site_perl/5.8.0 /usr/lib/perl5/site_perl /usr/local/cpanel/etc) at ./neomail/neomail.pl line 33.
BEGIN failed--compilation aborted at ./neomail/neomail.pl line 33.

I seem to get this when a client checks thier mail via cpanel anyone got any ideas?