-    42 * * * * BUNDLE_GEMFILE=/srv/ikiwiki/wiki-ca/gestion-adh/Gemfile NOS_OIGNONS_BOARD_WIKI_PATH=/srv/ikiwiki/wiki-ca/src ruby1.9.1 /srv/ikiwiki/wiki-ca/gestion-adh/bin/update-ag-subscribers
-    42 6 * * * BUNDLE_GEMFILE=/srv/ikiwiki/wiki-ca/gestion-adh/Gemfile NOS_OIGNONS_BOARD_WIKI_PATH=/srv/ikiwiki/wiki-ca/src ruby1.9.1 /srv/ikiwiki/wiki-ca/gestion-adh/bin/send-membership-reminders
+Il est également nécessaire de configurer le *credential* avec les informations
+de connexion à Mailman :
+
+    echo -n 'https://USER:SECRET_PASSWORD@localhost:8001' | sudo systemd-creds encrypt --name=mailman-rest-url -p - - | sudo tee -a /etc/systemd/system/gestion-adh-update-subscribers.service.d/overrides.conf
+
+Dans `/etc/systemd/system/gestion-adh-send-membership-reminders.service` :
+
+    [Unit]
+    Description=Send reminders to renew membership
+
+    [Service]
+    Type=oneshot
+    WorkingDirectory=/srv/ikiwiki/wiki-ca/gestion-adh
+    User=wiki-ca
+    ExecStart=/srv/ikiwiki/wiki-ca/gestion-adh/bin/send-membership-reminders
+    Environment=BUNDLE_GEMFILE=/srv/ikiwiki/wiki-ca/gestion-adh/Gemfile NOS_OIGNONS_BOARD_WIKI_PATH=/srv/ikiwiki/wiki-ca/src
+    SyslogIdentifier=send-membership-reminders
+    ProtectSystem=strict
+    ProtectHome=true
+    PrivateTmp=yes
+    PrivateDevices=yes
+    ReadWritePaths=/srv/ikiwiki/wiki-ca/gestion-adh/var
+
+Dans `/etc/systemd/system/gestion-adh-send-membership-reminders.timer` :
+
+    [Unit]
+    Description=Run send-membership-reminders every day
+
+    [Timer]
+    OnCalendar=06:42
+
+    [Install]
+    WantedBy=timers.target
+
+Dans `/etc/systemd/system/gestion-adh-send-member-emails-to-advisors.service` :
+
+    [Unit]
+    Description=Send member emails to the advisory board
+
+    [Service]
+    Type=oneshot
+    WorkingDirectory=/srv/ikiwiki/wiki-ca/gestion-adh
+    User=wiki-ca
+    ExecStart=/srv/ikiwiki/wiki-ca/gestion-adh/bin/send-member-emails-to-advisors
+    Environment=BUNDLE_GEMFILE=/srv/ikiwiki/wiki-ca/gestion-adh/Gemfile NOS_OIGNONS_BOARD_WIKI_PATH=/srv/ikiwiki/wiki-ca/src
+    SyslogIdentifier=send-member-emails-to-advisors
+    ProtectSystem=strict
+    ProtectHome=true
+    PrivateTmp=yes
+    PrivateDevices=yes
+
+Dans `/etc/systemd/system/gestion-adh-send-member-emails-to-advisors.timer` :
+
+    [Unit]
+    Description=Run send-member-emails-to-advisors monthly
+
+    [Timer]
+    OnCalendar=monthly
+
+    [Install]
+    WantedBy=timers.target