diff --git a/docker/imap/cyrus.conf b/docker/imap/cyrus.conf
index c9b41321..663ff99d 100644
--- a/docker/imap/cyrus.conf
+++ b/docker/imap/cyrus.conf
@@ -1,40 +1,41 @@
 START {
     # do not delete this entry!
-    recover     cmd="ctl_cyrusdb -r"
-
+    recover       cmd="ctl_cyrusdb -r"
+    statscleanup  cmd="promstatsd -c"
     #mupdatepush     cmd="ctl_mboxlist -m"
 }
 
 SERVICES {
 
     http        cmd="httpd"          listen=0.0.0.0:11080                     proto="tcp"          prefork=5
     imap        cmd="imapd"          listen=0.0.0.0:11143                     proto="tcp"          prefork=5
     https       cmd="httpd -s"       listen=0.0.0.0:11443                     proto="tcp"          prefork=5
     imaps       cmd="imapd -s"       listen=0.0.0.0:11993                     proto="tcp"          prefork=1
     sieve       cmd="timsieved"      listen=0.0.0.0:4190                      proto="tcp"          prefork=0
     # lmtp without authentication required (-a)
     lmtp        cmd="lmtpd -a"       listen=0.0.0.0:11024                     proto="tcp"          prefork=1
 }
 
 EVENTS {
     # this is required
     checkpoint   cmd="ctl_cyrusdb -c" period="39"
 
     # Expire deleted folders older than 28 days.
     deleteprune  cmd="cyr_expire -E 4 -D 28" at="0400"
 
     # Expire deleted messages older than 28 days.
     expungeprune cmd="cyr_expire -E 4 -X 28" at="0132"
 
     # this is only necessary if caching TLS sessions
     tlsprune     cmd="tls_prune"      at="0400"
 
     # this is only necessary if using duplicate delivery suppression
     delprune     cmd="cyr_expire -E 3" at="0400"
 
 }
 
 DAEMON {
     # this is only necessary if using idled for IMAP IDLE
     idled       cmd="idled"
+    promstatsd  cmd="promstatsd"
 }
diff --git a/docker/imap/imapd.conf b/docker/imap/imapd.conf
index 96c4629f..6e61ac1c 100644
--- a/docker/imap/imapd.conf
+++ b/docker/imap/imapd.conf
@@ -1,110 +1,111 @@
 servername: imap-backend
 configdirectory: /var/lib/imap
 defaultpartition: default
 metapartition_files: annotations cache expunge header index
 partition-default: /var/spool/imap/
 metapartition-default: /var/spool/imap/
 sievedir: /var/lib/imap/sieve
 annotation_definitions: /etc/imapd.annotations.conf
 
 autocreate_quota: 5242880
 autocreate_inbox_folders: Drafts | Trash | Sent
 autocreate_subscribe_folders: Drafts | Trash | Sent
 # Set specialuse flags
 xlist-drafts: Drafts
 xlist-sent: Sent
 xlist-trash: Trash
 
 idlesocket: /var/lib/imap/socket/idle
 disable_shared_namespace: 0
 disable_user_namespace: 0
 duplicate_db_path: /run/cyrus/db/deliver.db
 mboxname_lockpath: /run/cyrus/lock
 proc_path: /run/cyrus/proc
 # Apparently does not work
 ##ptscache_db_path: /var/tmp/cyrus-imapd/ptscache.db
 statuscache_db_path: /run/cyrus/db/statuscache.db
 temp_path: /tmp
 tls_sessions_db_path: /run/cyrus/db/tls_sessions.db
 
 sendmail: /usr/sbin/sendmail
 admins: IMAP_ADMIN_LOGIN
 sasl_pwcheck_method: saslauthd
 sasl_mech_list: PLAIN LOGIN
 sasl_saslauthd_path: /run/saslauthd/mux
 allowplaintext: yes
 
 lmtp_over_quota_perm_failure: 1
 
 #tls_server_cert: /etc/pki/tls/private/aphy.app.pem
 #tls_server_key: /etc/pki/tls/private/aphy.app.pem
 #tls_server_ca_file: /etc/pki/tls/certs/zrh1.infra.aphy.app.ca.cert
 
 tls_server_cert: /etc/pki/cyrus-imapd/cyrus-imapd.bundle.pem
 tls_server_key: /etc/pki/cyrus-imapd/cyrus-imapd.bundle.pem
 
 tls_client_certs: off
 
 tls_ciphers: kEECDH:+kEECDH+SHA:kEDH:+kEDH+SHA:kECDH:+kECDH+SHA:kRSA:+kRSA+SHA:!aNULL:!eNULL:!SSLv2:!RC4:!MD5:!DES:!EXP:!SEED:!IDEA:!3DES
 
 tls_prefer_server_ciphers: 1
 tls_versions: tls1_3
 maxlogins_per_user: 50
 proxyd_disable_mailbox_referrals: 0
 
 
-httpmodules: caldav carddav domainkey freebusy ischedule rss webdav
+httpmodules: caldav carddav domainkey freebusy ischedule rss webdav prometheus
 
 caldav_allowcalendaradmin: 1
 
 unixhierarchysep: 1
 virtdomains: userid
 sieve_extensions: fileinto reject envelope body vacation imap4flags include regex subaddress relational copy date
 allowallsubscribe: 0
 anyoneuseracl: 0
 allowusermoves: 1
 altnamespace: 1
 disconnect_on_vanished_mailbox: 1
 hashimapspool: 1
 anysievefolder: 1
 fulldirhash: 0
 sieve_maxscripts: 150
 sieve_maxscriptsize: 128
 sieveusehomedir: 0
 sieve_allowreferrals: 0
 sieve_utf8fileinto: 1
 lmtp_downcase_rcpt: 1
 lmtp_fuzzy_mailbox_match: 1
 username_tolower: 1
 deletedprefix: DELETED
 delete_mode: delayed
 expunge_mode: delayed
 postuser: shared
 tcp_keepalive: 1
+prometheus_enabled: 1
 
 syslog_prefix: cyrus-imapd
 
 calendar_default_displayname: Calendar
 addressbook_default_displayname: Addressbook
 
 # mupdate is enabled
 # mupdate_config: standard
 # mupdate_server: imap-mupdate
 # mupdate_port: 3905
 # mupdate_authname: IMAP_ADMIN_LOGIN
 # mupdate_username: IMAP_ADMIN_LOGIN
 # mupdate_password: IMAP_ADMIN_PASSWORD
 
 # proxy authentication for these users
 # proxyservers: IMAP_ADMIN_LOGIN
 
 # sync is enabled
 #sync_try_imap: 0
 #sync_log_chain: false
 #sync_authname: cyrus
 #sync_password: simple123
 #sync_log: 1
 #sync_repeat_interval: 10
 #sync_shutdown_file: /var/lib/imap/sync_shutdown
 debug: 1
 chatty: 1