diff --git a/config/dovecot/dovecot-dict-sql.conf.ext b/config/dovecot/dovecot-dict-sql.conf.ext
new file mode 100644
index 0000000..0795a20
--- /dev/null
+++ b/config/dovecot/dovecot-dict-sql.conf.ext
@@ -0,0 +1,41 @@
+# This file is commonly accessed via dict {} section in dovecot.conf
+
+connect = host=127.0.0.1 dbname=postfixadmin user=postfixadmin password=PASSword
+
+# CREATE TABLE quota (
+#   username varchar(100) not null,
+#   bytes bigint not null default 0,
+#   messages integer not null default 0,
+#   primary key (username)
+# );
+
+map {
+  pattern = priv/quota/storage
+  table = quota2
+  username_field = username
+  value_field = bytes
+}
+map {
+  pattern = priv/quota/messages
+  table = quota2
+  username_field = username
+  value_field = messages
+}
+
+# CREATE TABLE expires (
+#   username varchar(100) not null,
+#   mailbox varchar(255) not null,
+#   expire_stamp integer not null,
+#   primary key (username, mailbox)
+# );
+
+#map {
+#  pattern = shared/expire/$user/$mailbox
+#  table = expires
+#  value_field = expire_stamp
+#
+#  fields {
+#    username = $user
+#    mailbox = $mailbox
+#  }
+#}
\ No newline at end of file