diff --git a/dovecot/config/doveconf24.conf b/dovecot/config/doveconf24.conf
index 66222d1..3679353 100644
--- a/dovecot/config/doveconf24.conf
+++ b/dovecot/config/doveconf24.conf
@@ -27,7 +27,7 @@ mail_gid = vmail
 
 # Authentifizierung
 auth_mechanisms = plain login
-disable_plaintext_auth = no
+auth_allow_cleartext = yes
 
 # Passwd-Datenbank (mit Namen und korrekter Syntax)
 passdb passwd-file {