Hi,
We suddenly realised that our maildir quota warnings are no longer sent out. We don't understand why not.
This is dovecot 2.3.4.1 on debian 10.11. We use a script to send out the notification, adapted from the dovecot wiki here: (https://doc.dovecot.org/configuration_manual/quota/)
Our quota notification script is:
#!/bin/sh PERCENT=$1 USER=$2 cat << EOF | /usr/lib/dovecot/dovecot-lda -d $USER -o "plugin/quota=maildir::noenforcing" From: noreply@domain.com Subject: quota warning
Your mailbox is now $PERCENT% full.
Please delete or archive items to decrease your mailbox size.
Our complete doveconf -n output is at the end of this email.
When calling the script manually as user root, it works perfectly. But as user vmail or dovecot, no notifications are sent at all.
I guess this is relevant:
root@dovecot:/etc/dovecot# ls -l /var/run/dovecot/ total 8 srw------- 1 root root 0 Dec 6 00:00 anvil srw------- 1 root root 0 Dec 6 00:00 anvil-auth-penalty srw------- 1 dovecot root 0 Dec 6 11:34 auth-client srw------- 1 dovecot root 0 Dec 6 11:34 auth-login srw------- 1 root root 0 Dec 6 11:34 auth-master -rw------- 1 root root 32 Jul 19 17:39 auth-token-secret.dat srw-rw-rw- 1 vmail vmail 0 Dec 6 11:34 auth-userdb srw------- 1 dovecot root 0 Dec 6 11:34 auth-worker srw------- 1 root root 0 Dec 6 11:34 config srw-rw---- 1 root dovecot 0 Dec 6 11:34 dict srw-rw---- 1 root dovecot 0 Dec 6 11:34 dict-async srw------- 1 root root 0 Dec 6 11:34 director-admin srw-rw-rw- 1 root root 0 Dec 6 11:34 dns-client srw------- 1 root root 0 Dec 6 11:34 doveadm-server lrwxrwxrwx 1 root root 25 Dec 6 00:00 dovecot.conf -> /etc/dovecot/dovecot.conf drwxr-xr-x 2 root root 40 Jul 19 17:39 empty srw-rw---- 1 root dovecot 0 Dec 6 11:34 imap-hibernate srw------- 1 root root 0 Dec 6 11:34 imap-master srw-rw-rw- 1 root root 0 Dec 6 11:34 imap-urlauth srw------- 1 dovecot root 0 Dec 6 11:34 imap-urlauth-worker srw-rw-rw- 1 root root 0 Dec 6 11:34 indexer srw------- 1 dovecot root 0 Dec 6 11:34 indexer-worker srw------- 1 dovecot root 0 Dec 6 11:34 ipc srw-rw-rw- 1 root root 0 Dec 6 11:34 lmtp srw------- 1 root root 0 Dec 6 11:34 log-errors drwxr-x--- 2 root nogroup 120 Dec 6 11:34 login srw------- 1 root root 0 Dec 6 11:34 master -rw------- 1 root root 6 Dec 6 00:00 master.pid srw------- 1 root root 0 Dec 6 11:34 old-stats prw------- 1 root root 0 Dec 6 11:34 old-stats-mail prw------- 1 root root 0 Dec 6 11:34 old-stats-user srw------- 1 vmail root 0 Dec 6 11:34 quota-warning srw------- 1 root root 0 Dec 6 11:34 replication-notify prw------- 1 root root 0 Dec 6 11:34 replication-notify-fifo srw------- 1 dovecot root 0 Dec 6 11:34 replicator srw-rw---- 1 vmail vmail 0 Dec 6 11:34 stats-reader srw-rw---- 1 vmail vmail 0 Dec 6 11:34 stats-writer drwxr-x--- 2 root nogroup 80 Dec 6 11:34 token-login
Can anyone help, and explain what is going on here?
Thank you very much in advance for a reply!
MJ
The doveconf -n output:
root@imap:/etc/dovecot# doveconf -n # 2.3.4.1 (f79e8e7e4): /etc/dovecot/dovecot.conf # Pigeonhole version 0.5.4 () # OS: Linux 4.19.0-17-amd64 x86_64 Debian 10.11 xfs # Hostname: mail.company.com auth_debug = yes auth_failure_delay = 10 secs auth_master_user_separator = * auth_mechanisms = plain login auth_username_format = %Ln auth_verbose = yes auth_verbose_passwords = sha1 default_vsz_limit = 512 M deliver_log_format = %f | %s | msgid=%m: %$ lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes login_greeting = Dovecot ready. login_log_format_elements = user=<%u> method=%m rip=%r lip=%l mpid=%e %c lport=%a mail_gid = vmail mail_location = maildir:/var/vmail/%Ln/Maildir:LAYOUT=fs:DIRNAME=mAildir mail_plugins = acl lazy_expunge zlib quota mail_log notify mail_shared_explicit_inbox = yes mail_uid = vmail 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 ihave namespace { list = children location = maildir:/var/vmail/%%u/Maildir:LAYOUT=fs:DIRNAME=mAildir:INDEX=/var/vmail/%u/shared/%%u prefix = shared/%%n/ separator = / subscriptions = no type = shared } namespace inbox { inbox = yes location = mailbox "Deleted items" { special_use = \Trash } mailbox Drafts { special_use = \Drafts } mailbox Junk { special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox "Sent items" { special_use = \Sent } mailbox Trash { special_use = \Trash } mailbox inbox { auto = subscribe } prefix = separator = / type = private } passdb { args = /etc/dovecot/deny.imap deny = yes driver = passwd-file } passdb { args = /etc/dovecot/master-users driver = passwd-file master = yes } passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap result_failure = return-fail } plugin { acl = vfile acl_shared_dict = file:/var/lib/dovecot/db/shared-mailboxes.db mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename append mail_log_fields = uid box msgid from subject quota = maildir quota_rule = ?:storage=5G quota_rule2 = Trash:storage=+100M quota_warning = storage=97%% quota-warning 97 %u quota_warning2 = storage=95%% quota-warning 95 %u quota_warning3 = storage=90%% quota-warning 90 %u quota_warning4 = storage=85%% quota-warning 85 %u quota_warning5 = storage=80%% quota-warning 80 %u quota_warning6 = -storage=100%% quota-warning below %u sieve = ~/.dovecot.sieve sieve_default = /var/lib/dovecot/default.sieve sieve_dir = ~/sieve } protocols = imap lmtp sieve service auth { unix_listener /var/spool/postfix/private/auth { mode = 0666 } unix_listener auth-userdb { group = vmail mode = 0666 user = vmail } } service imap-login { process_limit = 500 process_min_avail = 2 } service quota-warning { executable = script /usr/local/bin/quota-warning.sh unix_listener quota-warning { user = vmail } user = dovecot } service stats { unix_listener stats-reader { group = vmail mode = 0660 user = vmail } unix_listener stats-writer { group = vmail mode = 0660 user = vmail } } shutdown_clients = no ssl = required ssl_cert =