diff --git a/pykolab/setup/setup_imap.py b/pykolab/setup/setup_imap.py
--- a/pykolab/setup/setup_imap.py
+++ b/pykolab/setup/setup_imap.py
@@ -61,7 +61,7 @@
         partition_default = "/var/spool/cyrus/mail/"
 
     imapd_settings = {
-            "ldap_servers": conf.get('ldap', 'ldap_uri'),
+            "ldap_uri": conf.get('ldap', 'ldap_uri'),
             "ldap_base": conf.get('ldap', 'base_dn'),
             "ldap_bind_dn": conf.get('ldap', 'service_bind_dn'),
             "ldap_password": conf.get('ldap', 'service_bind_pw'),
diff --git a/share/templates/imapd.conf.tpl b/share/templates/imapd.conf.tpl
--- a/share/templates/imapd.conf.tpl
+++ b/share/templates/imapd.conf.tpl
@@ -14,7 +14,7 @@
 auth_mech: pts
 pts_module: ldap
 ptloader_sock: /var/lib/imap/socket/ptsock
-ldap_servers: $ldap_servers
+ldap_uri: $ldap_uri
 ldap_sasl: 0
 ldap_base: $ldap_base
 ldap_bind_dn: $ldap_bind_dn
@@ -33,7 +33,7 @@
 unixhierarchysep: 1
 virtdomains: userid
 annotation_definitions: /etc/imapd.annotations.conf
-sieve_extensions: fileinto reject envelope body vacation imapflags notify include regex subaddress relational copy date index
+sieve_extensions: fileinto reject envelope body vacation imap4flags notify include regex subaddress relational copy date index
 allowallsubscribe: 0
 allowusermoves: 1
 altnamespace: 1