disabled spamd !

i would like to disable spamd,i did that from whm but still it starts !

another thing,i have been using spamassassin through mailscanner for more than a year now,but suddenly it began to stop sending incoming emails to their boxes issueing these errors in /var/log/maillog :

MailScanner[29313]: User's home directory /var/spool/mqueue does not exist
MailScanner[29313]: User's home directory /var/spool/mqueue is not writable

now,what's strange is that "i have no setting whatsoever for mqueue in my MailScanner.conf.it's not stated at all.i have other directories for the incoming and outgoing mail queues !!!! "

any ideas !

thanks in advance