Multilog failing to rotate logfiles

Good Afternoon all

I am having a small problem with Multilog.  It appears that it is not 
auto rotating the logs. My commands for the log files are

/usr/local/bin/multilog t s10000000 /var/log/qmail/smtpd
/usr/local/bin/multilog t s10000000 /var/log/qmail
/usr/local/bin/multilog t s10000000 /var/log/qmail/pop3d

So in this case, it should rotate the logs at 10MB approx.  However, all 
three logs are going well beyond that and filling up my disk space.  So 
I am wondering if I missed something in my setup.  I used the LWQ 
directions, and I thought I followed them to the T, with some 
alterations cause I added the pop3 server.  I also searched on Google 
for some possible solutions but came up empty handed.

Any help would be greatly appreciated.

Regards,
Robert Fisher
Inphase Co., Ltd.
[email protected]