clamav-daemon doesn't create /var/run/clamd.ctl [closed] - linux

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I installed clamav-daemon on Debian 11 and when I try to start it, it doesn't create the LocalSocket /var/run/clamd.ctl.
LocalSocket in my /etc/clamav/clamd.conf:
LocalSocket /var/run/clamav/clamd.ctl
systemctl status clamav-daemon.service brings:
● clamav-daemon.service - Clam AntiVirus userspace daemon
Loaded: loaded (/lib/systemd/system/clamav-daemon.service; enabled; vendor preset: enabled)
Drop-In: /etc/systemd/system/clamav-daemon.service.d
└─extend.conf, override.conf
Active: active (running) since Fri 2023-02-17 15:55:18 CET; 34min ago
Docs: man:clamd(8)
man:clamd.conf(5)
https://docs.clamav.net/
Process: 37394 ExecStartPre=/bin/mkdir -p /run/clamav (code=exited, status=0/SUCCESS)
Process: 37395 ExecStartPre=/bin/chown clamav /run/clamav (code=exited, status=0/SUCCESS) Main PID: 37396 (clamd)
Tasks: 1 (limit: 1129)
Memory: 489.8M
CPU: 52.996s
CGroup: /system.slice/clamav-daemon.service
└─37396 /usr/sbin/clamd --foreground=true
Feb 17 15:55:18 cc700x-irmler systemd[1]: clamav-daemon.service:
Consumed 11.193s CPU time. Feb 17 15:55:18 cc700x-irmler systemd[1]:
Starting Clam AntiVirus userspace daemon... Feb 17 15:55:18
cc700x-irmler systemd[1]: Started Clam AntiVirus userspace daemon.
So, it seems everything to be fine. But:
systemctl status clamav-daemon.socket brings:
Unit clamav-daemon.socket could not be found.
/var/log/clamav/clamav.log brings (when starting):
Fri Feb 17 15:55:19 2023 -> +++ Started at Fri Feb 17 15:55:19 2023
Fri Feb 17 15:55:19 2023 -> Received 0 file descriptor(s) from
systemd. Fri Feb 17 15:55:19 2023 -> clamd daemon 0.103.7 (OS:
linux-gnu, ARCH: x86_64, CPU: x86_64) Fri Feb 17 15:55:19 2023 -> Log
file size limited to 4294967295 bytes. Fri Feb 17 15:55:19 2023 ->
Reading databases from /var/lib/clamav Fri Feb 17 15:55:19 2023 -> Not
loading PUA signatures. Fri Feb 17 15:55:19 2023 -> Bytecode: Security
mode set to "TrustSigned". Fri Feb 17 16:08:12 2023 -> Loaded 8652992
signatures.
/var/log/clamav/clamav-milter.log brings (as the /var/run/clamav/clamd.ctl is missing):
Fri Feb 17 16:27:05 2023 -> WARNING: No clamd server appears to be
available Fri Feb 17 16:28:05 2023 -> WARNING: No clamd server appears
to be available Fri Feb 17 16:29:04 2023 -> WARNING: No clamd server
appears to be available Fri Feb 17 16:30:03 2023 -> WARNING: No clamd
server appears to be available Fri Feb 17 16:31:02 2023 -> WARNING: No
clamd server appears to be available Fri Feb 17 16:32:01 2023 ->
WARNING: No clamd server appears to be available
The permissions for /var/run/ is set for the user "clamav" and group "root". clamav is also the user who runs the process:
ps aux | grep clamav
clamav 500 0.0 0.0 58248 704 ? Ss 14:22 0:00
/usr/bin/freshclam -d --foreground=true clamav 31064 0.0 0.0
349480 52 ? Ssl 14:55 0:00 /usr/sbin/clamav-milter
--config-file=/etc/clama v/clamav-milter.conf clamav 37396 2.2 42.5 1395520 425952 ? Ds 15:55 0:55 /usr/sbin/clamd --foreground=true root 38870 0.0 0.0 6244 700 pts/1 S+ 16:36 0:00 grep clamav
I tried already to purge/install and also --reinstall clamav and clamav-daemon and I also tried a dpkg-reconfigure on clamav-daemon. And I also tried a clean reboot. Nothing changed the situation.
I have no idea what else I could try. Has anyone an idea?
Thanks a lot!