Hi all,

I'm trying to setup Per-User quota with LDAP on dovecot 2.4.1

When I try to recalc quota for user, data is retrieved from LDAP server

doveadm quota recalc -u user

dovecot: auth: Debug: conn unix:/run/auth-userdb (pid=34516,uid=0): Server accepted connection (fd=20) dovecot: auth: Debug: master in: USER#0111#011user#011protocol=doveadm dovecot: auth(user): Debug: : Performing userdb lookup dovecot: auth(user): Debug: ldap: Performing passdb lookup dovecot: auth(user): Debug: ldap: pass search: base=ou=user,dc=madrid-ias,dc=eu scope=subtree filter=(&(objectClass=posixAccount)(uid=user)) fields=uid,homeDirectory,uidNumber,gidNumber,quotaBytes dovecot: auth(user): Debug: ldap: result: uid=user gidNumber=8 homeDirectory=/home/users_LDAP/user uidNumber=10017 *quotaBytes=32000000* dovecot: auth(user): Debug: ldap: Finished passdb lookup dovecot: auth(user): Debug: : Finished userdb lookup dovecot: auth: Debug: userdb out: USER#0111#011user#011home=/home/users_LDAP/user#011uid=10017#011gid=8#011*quota_storage_size=32000000B* dovecot: auth: Debug: conn unix:/run/auth-userdb (pid=34516,uid=0): auth-master client: Disconnected: Connection closed (fd=20) (created 159 msecs ago, handshake 159 msecs ago)

Same when an email is delivered: Debug: master userdb out: USER#0113606183937#011user#011home=/home/users_LDAP/user#011uid=10017#011gid=8#011*quota_storage_size=32000000B*#011auth_mech=PLAIN#011auth_token=8a4a9216541654643f33119dd9a280c672c#011local_name=127.0.0.1

But finally the quota limit is still the default value

doveadm quota get -u user

Quota name Type      Value Limit % User quota STORAGE 6294796 *10485760 60* User quota MESSAGE   29190 -                                                             0

All my dovecot configuration is available below. About Postfix, dovecot-lda is called with -d option: mailbox_command = /usr/lib/dovecot/dovecot-lda -f "$SENDER" -d "$USER"

If you have any idea. Thanks in advance for you help.

Best Damien BTW, some "%" seem to be missing in the 2.4 documentation https://doc.dovecot.org/main/core/plugins/quota.html before {ldap:quotaBytes}B

*Dovecot version:* 2.4.1-4+ubuntu24.04

*dovecot -n:*

OS: Linux 6.8.0-57-generic x86_64 Ubuntu 24.04.2 LTS ext4

4 default setting changes since version 2.4.0

dovecot_config_version = 2.4.0 auth_mechanisms = plain login default_client_limit = 12015 default_process_limit = 3003 default_vsz_limit = 256M dovecot_storage_version = 2.3.0 fts_autoindex = yes fts_autoindex_max_recent_msgs = 999 fts_search_add_missing = yes ldap_base = ou=MyOU,dc=domain,dc=com ldap_uris = ldap://localhost log_debug = category=auth mail_driver = maildir mail_home = /home/users_LDAP/%{user}/Maildir mail_path = /home/users_LDAP/%{user}/Maildir mail_plugins { quota = yes } protocols = imap pop3 sieve ssl_min_protocol = TLSv1.3 passdb ldap { fields { user = %{ldap:uid} userdb_gid = %{ldap:gidNumber} userdb_home = %{ldap:homeDirectory} userdb_quota_storage_size = %{ldap:quotaBytes}B userdb_uid = %{ldap:uidNumber} } bind = yes filter = (&(objectClass=posixAccount)(uid=%{user})) } namespace inbox { mail_driver = maildir mail_path = /home/users_LDAP/%{user}/Maildir hidden = no inbox = yes list = yes prefix = separator = / subscriptions = yes type = private mailbox Drafts { special_use = "\\Drafts" } mailbox Junk { special_use = "\\Junk" } mailbox Trash { special_use = "\\Trash" } mailbox Sent { special_use = "\\Sent" } mailbox "Sent Messages" { special_use = "\\Sent" } } service imap-login { inet_listener imap { } inet_listener imaps { port = 993 ssl = yes } } service pop3-login { inet_listener pop3 { } inet_listener pop3s { } } service submission-login { inet_listener submission { } inet_listener submissions { } } service lmtp { unix_listener lmtp { } } service imap { } service pop3 { } service submission { } service auth { unix_listener auth-userdb { mode = 0777 user = mail } unix_listener /var/spool/postfix/private/auth { mode = 0666 } } service auth-worker { } service dict { unix_listener dict { } } ssl_server { cert_file = /etc/letsencrypt/live/cert/fullchain.pem key_file = /etc/letsencrypt/live/cert/privkey.pem } protocol lda { mail_plugins { sieve = yes } } protocol imap { mail_max_userip_connections = 50 mail_plugins { imap_sieve = yes imap_quota = yes } } service managesieve-login { vsz_limit = 64M inet_listener sieve { port = 4190 } inet_listener sieve_deprecated { port = 2000 } } service managesieve { } quota "User quota" { driver = count storage_size = 10G quota_warning warn-95 { quota_storage_percentage = 95 execute quota-warning { args = 95 %{user} } } quota_warning warn-80 { quota_storage_percentage = 80 execute quota-warning { args = 80 %{user} } } } service quota-warning { executable = script /usr/local/bin/quota-warning.sh user = dovecot unix_listener quota-warning { user = mail } } sieve_script personal { active_path = ~/.dovecot.sieve driver = file path = ~/sieve }

Hi all, I'm trying to setup Per-User quota with LDAP on dovecot 2.4.1 When I try to recalc quota for user, data is retrieved from LDAP server

doveadm quota recalc -u user

dovecot: auth: Debug: conn unix:/run/auth-userdb (pid=34516,uid=0): Server accepted connection (fd=20) dovecot: auth: Debug: master in: USER#0111#011user#011protocol=doveadm dovecot: auth(user): Debug: : Performing userdb lookup dovecot: auth(user): Debug: ldap: Performing passdb lookup dovecot: auth(user): Debug: ldap: pass search: base=ou=user,dc=madrid-ias,dc=eu scope=subtree filter=(&(objectClass=posixAccount)(uid=user)) fields=uid,homeDirectory,uidNumber,gidNumber,quotaBytes dovecot: auth(user): Debug: ldap: result: uid=user gidNumber=8 homeDirectory=/ home/users_LDAP/user uidNumber=10017 quotaBytes=32000000 dovecot: auth(user): Debug: ldap: Finished passdb lookup dovecot: auth(user): Debug: : Finished userdb lookup dovecot: auth: Debug: userdb out: USER#0111#011user#011home=/home/users_LDAP/ user#011uid=10017#011gid=8#011quota_storage_size=32000000B dovecot: auth: Debug: conn unix:/run/auth-userdb (pid=34516,uid=0): auth-master client: Disconnected: Connection closed (fd=20) (created 159 msecs ago, handshake 159 msecs ago)

Same when an email is delivered: Debug: master userdb out: USER#0113606183937#011user#011home=/home/users_LDAP/ user#011uid=10017#011gid=8#011quota_storage_size=32000000B#011auth_mech=PLAIN#011auth_token=8a4a9216541654643f33119dd9a280c672c#011local_name=127.0.0.1 But finally the quota limit is still the default value

doveadm quota get -u user

Quota name Type      Value    Limit                                                             % User quota STORAGE 6294796 10485760                                                            60 User quota MESSAGE   29190        - 0 All my dovecot configuration is available below. About Postfix, dovecot-lda is called with -d option: mailbox_command = /usr/lib/dovecot/dovecot-lda -f "$SENDER" -d "$USER" If you have any idea. Thanks in advance for you help. Best Damien BTW, some "%" seem to be missing in the 2.4 documentation https:// doc.dovecot.org/main/core/plugins/quota.html before {ldap:quotaBytes}B

Dovecot version: 2.4.1-4+ubuntu24.04 dovecot -n:

OS: Linux 6.8.0-57-generic x86_64 Ubuntu 24.04.2 LTS ext4

4 default setting changes since version 2.4.0

dovecot_config_version = 2.4.0 auth_mechanisms = plain login default_client_limit = 12015 default_process_limit = 3003 default_vsz_limit = 256M dovecot_storage_version = 2.3.0 fts_autoindex = yes fts_autoindex_max_recent_msgs = 999 fts_search_add_missing = yes ldap_base = ou=MyOU,dc=domain,dc=com ldap_uris = ldap://localhost log_debug = category=auth mail_driver = maildir mail_home = /home/users_LDAP/%{user}/Maildir mail_path = /home/users_LDAP/%{user}/Maildir mail_plugins { quota = yes } protocols = imap pop3 sieve ssl_min_protocol = TLSv1.3 passdb ldap { fields { user = %{ldap:uid} userdb_gid = %{ldap:gidNumber} userdb_home = %{ldap:homeDirectory} userdb_quota_storage_size = %{ldap:quotaBytes}B userdb_uid = %{ldap:uidNumber} } bind = yes filter = (&(objectClass=posixAccount)(uid=%{user})) } namespace inbox { mail_driver = maildir mail_path = /home/users_LDAP/%{user}/Maildir hidden = no inbox = yes list = yes prefix = separator = / subscriptions = yes type = private mailbox Drafts { special_use = "\\Drafts" } mailbox Junk { special_use = "\\Junk" } mailbox Trash { special_use = "\\Trash" } mailbox Sent { special_use = "\\Sent" } mailbox "Sent Messages" { special_use = "\\Sent" } } service imap-login { inet_listener imap { } inet_listener imaps { port = 993 ssl = yes } } service pop3-login { inet_listener pop3 { } inet_listener pop3s { } } service submission-login { inet_listener submission { } inet_listener submissions { } } service lmtp { unix_listener lmtp { } } service imap { } service pop3 { } service submission { } service auth { unix_listener auth-userdb { mode = 0777 user = mail } unix_listener /var/spool/postfix/private/auth { mode = 0666 } } service auth-worker { } service dict { unix_listener dict { } } ssl_server { cert_file = /etc/letsencrypt/live/cert/fullchain.pem key_file = /etc/letsencrypt/live/cert/privkey.pem } protocol lda { mail_plugins { sieve = yes } } protocol imap { mail_max_userip_connections = 50 mail_plugins { imap_sieve = yes imap_quota = yes } } service managesieve-login { vsz_limit = 64M inet_listener sieve { port = 4190 } inet_listener sieve_deprecated { port = 2000 } } service managesieve { } quota "User quota" { driver = count storage_size = 10G quota_warning warn-95 { quota_storage_percentage = 95 execute quota-warning { args = 95 %{user} } } quota_warning warn-80 { quota_storage_percentage = 80 execute quota-warning { args = 80 %{user} } } } service quota-warning { executable = script /usr/local/bin/quota-warning.sh user = dovecot unix_listener quota-warning { user = mail } } sieve_script personal { active_path = ~/.dovecot.sieve driver = file path = ~/sieve }