Error Send Email Polices Enabled

I can send emails if this Email Polices Diasabled, but when it is active ican not send email:

Logs:

Apr  9 08:21:36 server dovecot: imap-login: Login: user=<administrador@domain.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=12512, TLS, session=<9uWM/heGjtt/AAAB>
Apr  9 08:21:36 server postfix/submission/smtpd[12513]: connect from localhost[127.0.0.1]
Apr  9 08:21:36 server postfix/submission/smtpd[12513]: 9C43A205E4FA: client=localhost[127.0.0.1], sasl_method=PLAIN, sasl_username=administrador@domain.com
Apr  9 08:21:36 server postfix/submission/smtpd[12513]: warning: connect to /var/log/policyServerSocket: Connection refused
Apr  9 08:21:36 server postfix/submission/smtpd[12513]: warning: problem talking to server /var/log/policyServerSocket: Connection refused
Apr  9 08:21:37 server postfix/submission/smtpd[12513]: warning: connect to /var/log/policyServerSocket: Connection refused
Apr  9 08:21:37 server postfix/submission/smtpd[12513]: warning: problem talking to server /var/log/policyServerSocket: Connection refused
Apr  9 08:21:37 server postfix/submission/smtpd[12513]: 9C43A205E4FA: reject: DATA from localhost[127.0.0.1]: 451 4.3.5 Server configuration problem; from=<administrador@domain.com> to=<mail1@gmail.com> proto=ESMTP helo=<domain.com>
Apr  9 08:21:37 server postfix/submission/smtpd[12513]: disconnect from localhost[127.0.0.1]
Apr  9 08:21:37 server dovecot: imap(administrador@domain.com): Logged out in=11 out=424
Apr  9 08:21:37 server dovecot: imap-login: Login: user=<administrador@domain.com>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=12524, TLS, session=<qv2e/heGmNt/AAAB>
Apr  9 08:21:38 server dovecot: imap(administrador@domain.com): Logged out in=96 out=944

Email policy server is currently in beta, we will further investigate later.

I have the same error

Please help me!

huc@litespeed ~]$ journalctl -f | grep postfix
Sep 13 08:13:16 litespeed postfix/submission/smtpd[17518]: connect from localhost[::1]
Sep 13 08:13:17 litespeed postfix/submission/smtpd[17518]: 48A94178E5: client=localhost[::1], sasl_method=PLAIN, sasl_username=myname@mydomain.com
Sep 13 08:13:17 litespeed postfix/submission/smtpd[17518]: warning: connect to /var/log/policyServerSocket: Connection refused
Sep 13 08:13:17 litespeed postfix/submission/smtpd[17518]: warning: problem talking to server /var/log/policyServerSocket: Connection refused
Sep 13 08:13:18 litespeed postfix/submission/smtpd[17518]: warning: connect to /var/log/policyServerSocket: Connection refused
Sep 13 08:13:18 litespeed postfix/submission/smtpd[17518]: warning: problem talking to server /var/log/policyServerSocket: Connection refused
Sep 13 08:13:18 litespeed postfix/submission/smtpd[17518]: 48A94178E5: reject: DATA from localhost[::1]: 451 4.3.5 Server configuration problem; from=myname@mydomain.com to=mymail@gmail.com proto=ESMTP helo=<server.mydomain.com>

Sep 13 08:16:10 litespeed postfix/qmgr[17443]: 2D861178CD: from=root@mydomain.com, size=853, nrcpt=1 (queue active)
Sep 13 08:16:10 litespeed postfix/pipe[17936]: F2E249962: to=root@mydomain.com, relay=dovecot, delay=21465, delays=21465/0.02/0/0.05, dsn=4.3.0, status=deferred (temporary failure. Command output: lda(root@mydomain.com): Error: net_connect_unix(/var/run/dovecot/stats-writer) failed: Permission denied Can’t open log file /home/vmail/dovecot-deliver.log: Permission denied )
Sep 13 08:16:10 litespeed postfix/qmgr[17443]: 7D6EB17939: from=root@mydomain.com, size=853, nrcpt=1 (queue active)

Upgrade CyberPanel then make sure you have postfix version 3.x.