diff --git a/data/hooks/conf_regen-old/22-email-legacy b/data/hooks/conf_regen-old/22-email-legacy
deleted file mode 100644
index 9c58f9349..000000000
--- a/data/hooks/conf_regen-old/22-email-legacy
+++ /dev/null
@@ -1,43 +0,0 @@
-set -e
-
-# Execute this hook only if we force the configuration regeneration
-if [[ "$1" == "True" ]]; then
-
-    # Add new email services
-    sudo yunohost service add rspamd -l /var/log/mail.log \
-      || echo "rspamd is already listed in services"
-
-    sudo yunohost service add rmilter -l /var/log/mail.log \
-      || echo "rmilter is already listed in services"
-
-    sudo yunohost service add redis-server -l /var/log/redis/redis-server.log \
-      || echo "redis-server is already listed in services"
-
-    # Remove previous email services
-    systemctl is-enabled spamassassin > /dev/null 2>&1 \
-      && sudo systemctl disable spamassassin
-    systemctl is-active spamassassin > /dev/null \
-      && sudo systemctl stop spamassassin
-    sudo rm -f /etc/cron.daily/spamassassin
-    sudo yunohost service status spamassassin > /dev/null 2>&1 \
-      && sudo yunohost service remove spamassassin
-
-    # 'systemctl is-enabled' does not work for service with no systemd unit file
-    sudo ls /etc/rc2.d/S??amavis > /dev/null 2>&1 \
-      || sudo systemctl disable amavis
-    sudo systemctl is-active amavis > /dev/null  \
-      && sudo systemctl stop amavis
-    sudo yunohost service status amavis > /dev/null 2>&1 \
-      && sudo yunohost service remove amavis
-
-    # 'systemctl is-enabled' does not work for service with no systemd unit file
-    sudo ls /etc/rc2.d/S??postgrey > /dev/null 2>&1 \
-      || sudo systemctl disable postgrey
-    sudo systemctl is-active postgrey > /dev/null  \
-      && sudo systemctl stop postgrey
-    sudo yunohost service status postgrey > /dev/null 2>&1 \
-      && sudo yunohost service remove postgrey
-
-fi
-
-exit 0