Am 2019-08-02 11:05, schrieb Thomas Krause:

Thomas, please keep the discussion on list. There is zero need to copy send any list discussion to my personal address.

# diff dovecot.conf dovecot.conf-ok 5c5 < mail_plugins = quota mailbox_alias acl zlib expire

...

mail_plugins = quota mailbox_alias acl zlib #expire 170c170 < expire = mysql:/etc/dovecot/dovecot-expire.conf

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#expire = mysql:/etc/dovecot/dovecot-expire.conf

# 2.3.4.1 (f79e8e7e4): /etc/dovecot/dovecot.conf # Pigeonhole version 0.5.4 () doveconf: Warning: NOTE: You can get a new clean config file with: doveconf -Pn > dovecot-new.conf doveconf: Warning: Obsolete setting in /etc/dovecot/dovecot.conf:16: ssl_dh_parameters_length is no longer needed doveconf: Warning: Obsolete setting in /etc/dovecot/dovecot.conf:17: ssl_protocols has been replaced by ssl_min_protocol doveconf: Warning: NOTE: You can get a new clean config file with: doveconf -Pn > dovecot-new.conf doveconf: Warning: Obsolete setting in /etc/dovecot/dovecot.conf:16: ssl_dh_parameters_length is no longer needed doveconf: Warning: Obsolete setting in /etc/dovecot/dovecot.conf:17: ssl_protocols has been replaced by ssl_min_protocol

Fix those obvious things.

# OS: Linux 4.19.0-5-amd64 x86_64 Debian 10.0 # Hostname: mail.example.org auth_mechanisms = PLAIN LOGIN dict { acl = mysql:/etc/dovecot/dovecot-share-folder.conf expire = mysql:/etc/dovecot/dovecot-expire.conf quotadict = mysql:/etc/dovecot/dovecot-used-quota.conf } first_valid_uid = 1001 last_valid_uid = 1001 login_log_format_elements = user=<%u> rip=%r mpid=%e session=<%{session}> mail_gid = 1001 mail_plugins = quota mailbox_alias acl zlib expire

The expire plugin enabled under mail_plugins, but no configuration in the plugins { } section. So it has zeor function as you have not defined the mailboxes to track.

mail_uid = 1001 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 namespace { inbox = yes location = mailbox Archive { auto = no special_use = \Archive } mailbox Archives { auto = no special_use = \Archive } mailbox "Deleted Messages" { auto = no special_use = \Trash } mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Junk { auto = subscribe special_use = \Junk } mailbox "Junk E-mail" { auto = no special_use = \Junk } mailbox Sent { auto = subscribe special_use = \Sent } mailbox "Sent Items" { auto = no special_use = \Sent } mailbox "Sent Messages" { auto = no special_use = \Sent } mailbox Spam { auto = no special_use = \Junk } mailbox Trash { auto = subscribe special_use = \Trash } prefix = separator = / type = private } passdb { args = /etc/dovecot/dovecot-mysql.conf driver = sql } plugin { acl = vfile acl_shared_dict = proxy::acl auth_socket_path = /var/run/dovecot/auth-master mailbox_alias_new = Sent Messages mailbox_alias_new2 = Sent Items mailbox_alias_old = Sent mailbox_alias_old2 = Sent quota = dict:user::proxy::quotadict quota_grace = 10%% quota_rule = *:storage=1G quota_warning = storage=100%% quota-warning 100 %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 sieve = ~/.dovecot.sieve sieve_dir = ~/sieve sieve_max_redirects = 30 zlib_save = gz zlib_save_level = 6 }

Above not expire configuration. See

https://wiki.dovecot.org/Plugins/Expire

And you should consider migrating to the autoexpunge settings.

protocols = pop3 imap sieve lmtp service anvil { client_limit = 1203 } service auth { client_limit = 1400 unix_listener /var/spool/postfix/private/dovecot-auth { group = postfix mode = 0666 user = postfix } unix_listener auth-client { group = www-data mode = 0660 } unix_listener auth-master { group = vmail mode = 0666 user = vmail } unix_listener auth-userdb { group = vmail mode = 0660 user = vmail } } service dict { process_limit = 150 unix_listener dict { group = vmail mode = 0660 user = vmail } } service imap-login { process_limit = 500 service_count = 1 } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0660 user = postfix } user = vmail } service pop3-login { process_limit = 500 service_count = 1 } service quota-warning { executable = script /usr/local/bin/dovecot-quota-warning.sh unix_listener quota-warning { group = vmail mode = 0660 user = vmail } } ssl = required ssl_cert =

Alexander