gpg -h > /dev/null 2>&1
if [ $? -eq 0 ]; then
  logger "sa-update updated SpamAssassin rules"
  $_server_root/usr/bin/sa-update
else
  logger "gpg not found; sa-update updated SpamAssassin rules with --nogpg option"
  $_server_root/usr/bin/sa-update --nogpg
fi