diff --git a/bundles/dovecot/files/dovecot.conf b/bundles/dovecot/files/dovecot.conf
index a98359a..ab0611c 100644
--- a/bundles/dovecot/files/dovecot.conf
+++ b/bundles/dovecot/files/dovecot.conf
@@ -1,3 +1,4 @@
+protocols = imap
 auth_mechanisms = plain login
 mail_privileged_group = mail
 ssl = required