diff --git a/install.sh b/install.sh
index f0514fa..8e9f42a 100755
--- a/install.sh
+++ b/install.sh
@@ -91,20 +91,22 @@ sed -i "s|userpref|sa_userpref|g" /usr/share/doc/spamassassin/sql/userpref_mysql
 sed -i "s|username varchar(100)|username varchar(255)|g" /usr/share/doc/spamassassin/sql/userpref_mysql.sql
 sed -i "s|TYPE=MyISAM||g" /usr/share/doc/spamassassin/sql/userpref_mysql.sql
 mysql vmail < /usr/share/doc/spamassassin/sql/userpref_mysql.sql
-if [ $os_codename = jammy ]; then
-  sed -i 's|OPTIONS="--create-prefs --max-children 5 --helper-home-dir"|OPTIONS="-x -q -v -u Debian-exim -m 5"|g' /etc/default/spamassassin
-  sed -i 's|CRON=0|CRON=1|g' /etc/default/spamassassin
-elif [ $os_codename != bookworm ]; then
-  sed -i 's|OPTIONS="--create-prefs --max-children 5 --helper-home-dir"|OPTIONS="-x -q -v -u Debian-exim -m 5"|g' /etc/default/spamd
-else
-  echo "WARNING: Unexpected OS codename. This should never happen due to previous checks."
-fi
 cp etc/spamassassin/*.cf /etc/spamassassin/
 sed -i "s|user_scores_sql_password         password|user_scores_sql_password         $VMAILPASS|g" /etc/spamassassin/sql.cf
 chown root:root /etc/spamassassin/local.cf
 chmod 644 /etc/spamassassin/local.cf
-chown Debian-exim:mail /etc/spamassassin/sql.cf
 chmod 640 /etc/spamassassin/sql.cf
+chown debian-spamd:mail /etc/spamassassin/sql.cf
+if [ $os_codename = jammy ]; then
+  sed -i 's|OPTIONS="--create-prefs --max-children 5 --helper-home-dir"|OPTIONS="-x -q -v -u debian-spamd -g mail -m 5"|g' /etc/default/spamassassin
+  sed -i 's|CRON=0|CRON=1|g' /etc/default/spamassassin
+elif [ $os_codename != bookworm ]; then
+  sed -i 's|OPTIONS="--create-prefs --max-children 5 --helper-home-dir"|OPTIONS="-x -q -v -u debian-spamd -g mail -m 5"|g' /etc/default/spamd
+  systemctl enable spamassassin-maintenance.timer
+  systemctl start spamassassin-maintenance.timer
+else
+  echo "WARNING: Unexpected OS codename. This should never happen due to previous checks."
+fi
 
 # create local systemd dir, used by srsd & vmail-cron
 if [[ ! -d /usr/local/lib/systemd/system ]]; then