Re: Quota - Invalid bytes limit

8 Apr 2021


      It's also worth noting that
"plugin/quota_rule=*:bytes=%$"
does not expand to anything as options given from command line are not expanded. So bytes should actually have a numerical value instead of %$.
Aki
...
On 08/04/2021 12:37 Gonzalo Palacios Goicolea <gonzalo.palacios@externo.uam.es> wrote:
Hi
Just for if it's helpful for anyone, I have solved the issue modifying the quota-warning script. I realized about this log line:
Apr 8 09:34:24 server dovecot: lda(user@domain.es): Debug: Ignoring overridden (-o) userdb setting: plugin/quota_rule
So I changed at the script this line
#cat << EOF | /usr/libexec/dovecot/dovecot-lda -d $USER -o "plugin/quota_rule=*:bytes=%$"
whit this one:
cat << EOF | /usr/libexec/dovecot/dovecot-lda -d $USER
And now it's working fine.
Best regards
El 25/03/2021 a las 12:30, Gonzalo Palacios Goicolea escribió:
...
Hi,
More info. At previous version (dovecot-2.2.10-1_14.el6.x86_64) we didn't installed dovecot-pigeonhole, but for this one (dovecot-2.2.36-8.el7.x86_64) it was mandatory or dovecot didn't start because of this error:
"doveconf: Fatal: Error in configuration file /etc/dovecot/dovecot.conf: protocols: Unknown protocol: sieve"
May it be related?
Thanks and best regards
El 22/03/2021 a las 8:47, Gonzalo Palacios Goicolea escribió:
...
Hi
Has anyone experienced this issue? I'm not able to debug it.
Config, users, permissions, etc are the same as in the previous version, where it worked without problems.
If anyone can help it would be appreciated, I don't know what else look.
Thanks and best regards
El 16/03/2021 a las 11:40, Gonzalo Palacios Goicolea escribió:
...
Hi All,
Since upgrading to RHEL7 and we're not able to get quota warnings work.
We get the error "User initialization failed: Failed to initialize quota: Invalid quota root quota: Invalid rule *:bytes=: Invalid bytes limit:"
mar 16 10:29:27 lda(user@domain): Quota: Executing warning: quota-warning 90 user@domain
Mar 16 10:29:27 buzonn5 gonzalo: mar 16 10:29:27 lda(user@domain): Quota: Executing warning: quota-warning 90 user@domain
Mar 16 10:29:27 buzonn5 dovecot: lda(user@domain): Debug: Loading modules from directory: /usr/lib64/dovecot
Mar 16 10:29:27 buzonn5 dovecot: lda(user@domain): Debug: Module loaded: /usr/lib64/dovecot/lib10_quota_plugin.so
Mar 16 10:29:27 buzonn5 dovecot: lda(user@domain): Debug: Module loaded: /usr/lib64/dovecot/lib15_notify_plugin.so
Mar 16 10:29:27 buzonn5 dovecot: lda(user@domain): Debug: Module loaded: /usr/lib64/dovecot/lib20_mail_log_plugin.so
Mar 16 10:29:27 buzonn5 dovecot: lda(user@domain): Debug: Module loaded: /usr/lib64/dovecot/lib90_sieve_plugin.so
Mar 16 10:29:27 buzonn5 dovecot: lda(user@domain): Debug: auth USER input: user@domain home=/buzones/externos/4/215283255776546 uid=508 gid=503 quota_rule=*:bytes=2147483648
Mar 16 10:29:27 buzonn5 dovecot: lda(user@domain): Debug: Ignoring overridden (-o) userdb setting: plugin/quota_rule
Mar 16 10:29:27 buzonn5 dovecot: lda(user@domain): Debug: Effective uid=508, gid=503, home=/buzones/externos/4/215283255776546
Mar 16 10:29:27 buzonn5 dovecot: lda(user@domain): Debug: Quota root: name=_backup backend=maildir args=ns=
Mar 16 10:29:27 buzonn5 dovecot: lda(user@domain): Debug: Quota rule: root=_backup mailbox=* bytes=0 messages=0
Mar 16 10:29:27 buzonn5 dovecot: lda(user@domain): Error: User initialization failed: Failed to initialize quota: Invalid quota root quota: Invalid rule *:bytes=: Invalid bytes limit:
Mar 16 10:29:27 buzonn5 dovecot: lda: Fatal: Invalid user settings. Refer to server log for more information.
This is the quota-warning script:
#!/bin/sh
#Variables
PERCENT=$1
USER=$2
FECHA=date '+%b %d %H:%M:%S'
#Logueo del evento
echo "$FECHA lda($USER): Quota: Executing warning: quota-warning $PERCENT $USER" >> /var/log/dovecot/dovecot.log
logger -p local1.notice -f /var/log/dovecot/dovecot.log "$FECHA lda($USER): Quota: Executing warning: quota-warning $PERCENT $USER"
cat << EOF | /usr/libexec/dovecot/dovecot-lda -d $USER -o "plugin/quota_rule=*:bytes=%$"
From: postmaster at domain
Subject: Alerta de Capacidad
Date: date
El espacio asignado para el almacenamiento de su correo ha superado el $PERCENT% de su capacidad total. Por ello, se recomienda que elimine correos y/o vacie la papelera para liberar espacio.
Mensaje enviado desde hostname
Atentamente,
--
Responsable correo
postmaster at domain
EOF

This is 90-quota.conf
plugin {
quota = maildir:_backup:ns=
}
plugin {
quota_exceeded_message = El espacio asignado para el almacenamiento del correo del destinatario ha superado su capacidad total. Por ello, el correo que usted intenta enviar no se puede entregar al destinatario.
quota_warning = storage=70%% quota-warning 70 %u
quota_warning1 = storage=90%% quota-warning 90 %u
quota_warning2 = storage=95%% quota-warning 95 %u
quota_warning3 = storage=99%% quota-warning 99 %u
}
service quota-warning {
executable = script /etc/dovecot/scripts_notification_quota/quota-warning.sh
user = vmail
unix_listener quota-warning {
user = vmail
}
}
Getting user attibutes and quota with doveadms works right:
# doveadm user user@domain
field value
uid 508
gid 503
home /buzones/externos/4/215283255776546
mail maildir:/buzones/externos/4/215283255776546/Maildir
quota_rule *:bytes=2147483648
# doveadm quota get -u user@domain
Quota name Type Value Limit %
_backup STORAGE 1153093 2097152 54
_backup MESSAGE 44347 -
It also works fine with ldapsearch
# ldapsearch -x -D "cn=mail_admin,cn=users,dc=domain,dc=es" -w ********** -b "dc=domain,dc=es" -h ldap.host mail=user@domain mailquotasize
# extended LDIF
#
# LDAPv3
# base <dc=domain,dc=es> with scope subtree
# filter: mail=user@domain
# requesting: mailquotasize
#
# user@domain, users, domain.es
dn: cn=user@domain,cn=users,dc=domain,dc=es
mailquotasize: 2147483648
I've been googling but I can't find where the problem may be. Can you please help me?
This is the whole config:
doveconf -n
# 2.2.36 (1f10bfa63): /etc/dovecot/dovecot.conf
# Pigeonhole version 0.4.24 (124e06aa)
# OS: Linux 3.10.0-1160.6.1.el7.x86_64 x86_64 Red Hat Enterprise Linux Server release 7.9 (Maipo)
# Hostname: host.domain
auth_cache_negative_ttl = 5 mins
auth_cache_size = 500 M
auth_cache_ttl = 5 mins
auth_failure_delay = 5 secs
default_vsz_limit = 1 G
disable_plaintext_auth = no
hostname = host.domain
imap_logout_format = in(bytes read)=%i out(bytes sent)=%o
listen = *
lock_method = dotlock
mail_fsync = always
mail_location = maildir:%h/Maildir
mail_nfs_index = yes
mail_nfs_storage = yes
mail_plugins = " quota mail_log notify"
managesieve_notify_capability = mailto
managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date index ihave duplicate mime foreverypart extracttext imapflags notify
mbox_write_locks = fcntl
mmap_disable = yes
namespace {
location = maildir:%h/Maildir/_backup
prefix = _backup.
separator = .
type = private
}
namespace inbox {
inbox = yes
location =
mailbox Drafts {
special_use = \Drafts
}
mailbox Junk {
special_use = \Junk
}
mailbox Sent {
special_use = \Sent
}
mailbox "Sent Messages" {
special_use = \Sent
}
mailbox Trash {
special_use = \Trash
}
prefix =
}
passdb {
args = /etc/dovecot/dovecot-ldap.conf.ext
driver = ldap
}
plugin {
mail_log_events = delete undelete expunge mailbox_delete mailbox_rename mailbox_create save
mail_log_fields = uid box msgid from subject
quota = maildir:_backup:ns=
quota_exceeded_message = El espacio asignado para el almacenamiento del correo del destinatario ha superado su capacidad total. Por ello, el correo que usted intenta enviar no se puede entregar al destinatario.
quota_warning = storage=70%% quota-warning 70 %u
quota_warning1 = storage=90%% quota-warning 90 %u
quota_warning2 = storage=95%% quota-warning 95 %u
quota_warning3 = storage=99%% quota-warning 99 %u
sieve = ~/.dovecot.sieve
sieve_dir = ~/Maildir/sieve
sieve_extensions = +notify +imapflags
}
postmaster_address = postmaster@domain
protocols = imap pop3 sieve
service auth {
unix_listener auth-userdb {
group = vmail
mode = 0777
user = vmail
}
}
service imap-login {
inet_listener imap {
port = 143
}
process_min_avail = 20
}
service imap {
process_limit = 2048
}
service managesieve-login {
inet_listener sieve {
port = 4190
}
inet_listener sieve_deprecated {
port = 2000
}
process_min_avail = 20
}
service pop3-login {
inet_listener pop3 {
port = 110
}
process_min_avail = 20
}
service pop3 {
process_limit = 2048
}
service quota-warning {
executable = script /etc/dovecot/scripts_notification_quota/quota-warning.sh
unix_listener quota-warning {
user = vmail
}
user = vmail
}
ssl = no
ssl_cert = </etc/pki/dovecot/certs/dovecot.pem
ssl_key = # hidden, use -P to show it
submission_host = smtpi.domain:25
syslog_facility = local1
userdb {
args = /etc/dovecot/dovecot-ldap.conf.ext
driver = ldap
}
protocol lda {
mail_plugins = " quota mail_log notify sieve"
}
protocol imap {
mail_max_userip_connections = 10000
mail_plugins = " quota mail_log notify imap_quota"
}
protocol pop3 {
mail_max_userip_connections = 10
}
Thanks and best regards
--
Gonzalo Palacios Goicolea
U.T de Infraestructura de Equipos Centrales
Tecnologías de la Información
Universidad Autónoma de Madrid • Campus de Cantoblanco
Antes de imprimir este correo piense si es necesario.Cuidemos el medioambiente.
Gonzalo Palacios Goicolea
U.T de Infraestructura de Equipos Centrales
Tecnologías de la Información
Universidad Autónoma de Madrid • Campus de Cantoblanco
Antes de imprimir este correo piense si es necesario.Cuidemos el medioambiente.
Gonzalo Palacios Goicolea
U.T de Infraestructura de Equipos Centrales
Tecnologías de la Información
Universidad Autónoma de Madrid • Campus de Cantoblanco
Antes de imprimir este correo piense si es necesario.Cuidemos el medioambiente.
Gonzalo Palacios Goicolea
U.T de Infraestructura de Equipos Centrales
Tecnologías de la Información
Universidad Autónoma de Madrid • Campus de Cantoblanco
Antes de imprimir este correo piense si es necesario.Cuidemos el medioambiente.

Re: Quota - Invalid bytes limit

Aki Tuomi

Gonzalo Palacios Goicolea U.T de Infraestructura de Equipos Centrales Tecnologías de la Información Universidad Autónoma de Madrid • Campus de Cantoblanco Antes de imprimir este correo piense si es necesario.Cuidemos el medioambiente.

Gonzalo Palacios Goicolea U.T de Infraestructura de Equipos Centrales Tecnologías de la Información Universidad Autónoma de Madrid • Campus de Cantoblanco Antes de imprimir este correo piense si es necesario.Cuidemos el medioambiente.

Gonzalo Palacios Goicolea U.T de Infraestructura de Equipos Centrales Tecnologías de la Información Universidad Autónoma de Madrid • Campus de Cantoblanco Antes de imprimir este correo piense si es necesario.Cuidemos el medioambiente.