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--- doc:appunti:linux:sa:postfix_courier_authdaemon_debian_12 [2023/10/23 16:10] – [Spamassassin] niccolo
+++ doc:appunti:linux:sa:postfix_courier_authdaemon_debian_12 [2024/02/26 09:51] – [Postfix with Courier Authdaemon in Debian 12] niccolo
@@ Line 1: / Line 1: @@
-====== Postfix with Courier Authdaemon in Debian 12 ======
+====== Postfix with Courier Authdaemon in Debian 12 Bookworm ======
 ===== Configuring the Courier Authdaemon =====
@@ Line 69: / Line 69: @@
 [Unit]
 Description=Mount Courier Authdaemon into Postfix chroot
-Requires=courier-authdaemon.service
+Wants=courier-authdaemon.service
-After=courier-authdaemon.service
+# The "Requires=" and "After=" dependencies may be too strong
+# and they can generate and ordering cycle problem.
+#Requires=courier-authdaemon.service
+#After=courier-authdaemon.service
 [Mount]
@@ Line 95: / Line 98: @@
 systemctl restart postfix
 </code>
+  * **[[https://www.freedesktop.org/software/systemd/man/latest/systemd.syntax.html|Systemd Syntax]]**
+  * **[[https://www.freedesktop.org/software/systemd/man/latest/systemd.unit.html|Systemd Unit]]**
+  * **[[https://www.freedesktop.org/software/systemd/man/latest/systemd.mount.html|Systemd Mount]]**
 ====== Spamassassin ======
-Install the **spamassassin** package. The package provides two Systemd units: **spamd.service** and **spamassassin-maintenance.timer**; both should be enabled to have the daemon running and the rules updated once a day.
+Install the **spamassassin** Debian package.
+The package provides two Systemd units: **spamd.service** and **spamassassin-maintenance.timer**; both should be enabled to have the daemon running and the rules updated once a day.
+To enable and start both, execute:
+<code>
+systemctl enable --now spamassassin-maintenance.timer
+systemctl enable spamassassin-maintenance.service
+systemctl start spamassassin-maintenance.service
+</code>
+Then you can check timer schedule with:
+<code>
+systemctl list-timers --all
+</code>
+The timer will call the **spamassassin-maint** which in turn will call the **sa-update** program to download the updated SpamAssassin rules and reload the spamd daemon.
+The SpamAssassin rules are saved into **/var/lib/spamassassin/**.
 ====== ClamAV ======
+Install the Debian packages **clamav**, **clamav-daemon**, **clamdscan** and **clamav-freshclam**. Ensure that the Systemd units **clamav-daemon.service** and **clamav-freshclam.service** are enabled and started.
+The Freshclam program will update the database of signatures stored into **/var/lib/clamav/** and will log into **/var/log/clamav/freshclam.log**.