Comment 1 for bug 436630

Same problem here.

Workaround: add something like

#!/bin/sh

[ -f /etc/init.d/spamd ] || exit 0

case $1 in
    suspend|hibernate) /etc/init.d/spamd stop ;;
    resume|thaw) /etc/init.d/spamd start ;;
    *) exit $NA ;;
esac
exit 0

to /etc/pm/sleep.d