diff --git a/debian/ai-auth-server.conf b/debian/ai-auth-server.conf
index 0e6a7ba716ce5ccbb2d28baf9e994cb5335fb93e..fc4dd8514ece3f7460fe5666c2085523e160dda6 100644
--- a/debian/ai-auth-server.conf
+++ b/debian/ai-auth-server.conf
@@ -9,8 +9,8 @@ host = socket.gethostname().split('.')[0]
 
 LDAP_SERVICE_MAP = {
 
-    # Mail accounts (dovecot, nginx-mail-mapper).
-    'mail': {
+    # Mail accounts (dovecot).
+    'dovecot': {
         'base': 'ou=People, dc=investici, dc=org, o=Anarchy',
         'filter': '(&(objectClass=virtualMailUser)(status=active)(mail=%(user)s))',
     },