diff --git a/install/debian/exim4.conf.template b/install/debian/exim4.conf.template
index d33226c97..3909a599f 100644
--- a/install/debian/exim4.conf.template
+++ b/install/debian/exim4.conf.template
@@ -260,7 +260,7 @@ remote_smtp:
   driver = smtp
   #helo_data = $sender_address_domain
   dkim_domain = DKIM_DOMAIN
-  dkim_selector = mail
+  dkim_selector = vmail
   dkim_private_key = DKIM_PRIVATE_KEY
   dkim_canon = relaxed
   dkim_strict = 0