1 files changed, 36 insertions, 0 deletions

diff --git a/mail/cyrus-imapd24/files/imapd.conf b/mail/cyrus-imapd24/files/imapd.conf
index 36794aeb8f6f..399df35d78b7 100644
--- a/mail/cyrus-imapd24/files/imapd.conf
+++ b/mail/cyrus-imapd24/files/imapd.conf
@@ -256,6 +256,42 @@ sievedir: /var/imap/sieve
 #
 #sieve_maxscripts: 5
 
+# The cyrusdb backend to use for mailbox annotations.
+# Allowed values: berkeley, skiplist
+#
+#annotation_db: skiplist
+
+# The cyrusdb backend to use for the duplicate delivery suppression
+# and sieve.
+# Allowed values: berkeley, berkeley-nosync, skiplist
+#
+#duplicate_db: berkeley-nosync
+
+# The cyrusdb backend to use for the mailbox list.
+# Allowed values: flat, berkeley, skiplist
+#
+#mboxlist_db: skiplist
+
+# The cyrusdb backend to use for the pts cache.
+# Allowed values: berkeley, skiplist
+#
+#ptscache_db: berkeley
+
+# The cyrusdb backend to use for the seen state.
+# Allowed values: flat, berkeley, skiplist
+#
+#seenstate_db: skiplist
+
+# The cyrusdb backend to use for the subscriptions list.
+# Allowed values: flat, berkeley, skiplist
+#
+#subscription_db: flat
+
+# The cyrusdb backend to use for the TLS cache.
+# Allowed values: berkeley, berkeley-nosync, skiplist
+#
+#tlscache_db: berkeley-nosync
+
 # Maximum SSF (security strength factor) that the server will allow a
 # client to negotiate.
 #