I found out that it is a bug in Immunify360.  Thank you for trying to help
me.

 resp: '{ "action": "I360_BLOCKED", "message": "[IM360_RBL] The IP
179.x.x.x has been locked due to Imunify RBL" }

and the result was:

Aug 27 23:57:32 cp-cl02 dovecot[1301487]: pop3-login: Disconnected:
Connection closed (user disabled)

-----------------------------------------
Sorcier Networking
Roberto J. Bolivar Plenge
Celular: +51-979662159



El sáb, 24 ago 2024 a la(s) 12:29 a.m., Aki Tuomi (
aki.tu...@open-xchange.com) escribió:

> Ok, maybe try
>
> auth_debug=yes
>
> restart dovecot
>
> and see what's in logs?
>
> Aki
>
> > On 24/08/2024 03:07 EEST Roberto J. Bolivar Plenge via dovecot <
> dovecot@dovecot.org> wrote:
> >
> >
> > I got this:
> >
> > [root@cp-cl02 dovecot]# doveadm auth lookup lol...@romaseguro.pe
> > passdb: lol...@romaseguro.pe
> >   user      : lol...@romaseguro.pe
> >
> > -----------------------------------------
> > Sorcier Networking
> > Roberto J. Bolivar Plenge
> > Celular: +51-979662159
> >
> >
> >
> > El vie, 23 ago 2024 a la(s) 1:32 p.m., Aki Tuomi (
> aki.tu...@open-xchange.com)
> > escribió:
> >
> > > try
> > >
> > > doveadm auth lookup lol...@romaseguro.pe
> > >
> > > Aki
> > >
> > > > On 23/08/2024 21:10 EEST Roberto J. Bolivar Plenge via dovecot <
> > > dovecot@dovecot.org> wrote:
> > > >
> > > >
> > > > Hello everyone
> > > >
> > > > Thank you in advance for your help.
> > > >
> > > > Why do I get the following error:
> > > >
> > > > Aug 23 10:37:51 cp-cl02 dovecot[2337577]: pop3-login: Disconnected:
> > > > Connection closed (user disabled): user=<lol...@romaseguro.pe>,
> > > > method=PLAIN, rip=x.x.x.x, lip=x.x.x.x, TLS: Connection closed,
> > > > session=<8na4jlsg3HK1Q1LE>.
> > > >
> > > > I never observed this before:   Connection closed (user disabled):
> > > >
> > > > I wish to know what is causing it and how can I fix it.
> > > >
> > > > Thank you.
> > > > _______________________________________________
> > > > dovecot mailing list -- dovecot@dovecot.org
> > > > To unsubscribe send an email to dovecot-le...@dovecot.org
> > >
> > _______________________________________________
> > dovecot mailing list -- dovecot@dovecot.org
> > To unsubscribe send an email to dovecot-le...@dovecot.org
>
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