diff --git a/abra.sh b/abra.sh
index 0ed0fbb..43a8597 100644
--- a/abra.sh
+++ b/abra.sh
@@ -1,3 +1,3 @@
 export CERTDUMPER_POST_VERSION=v1
-export POSTFIX_OVERRIDE_VERSION=v15
+export POSTFIX_OVERRIDE_VERSION=v17
 export SENDER_LOGIN_VERSIONS=v2
diff --git a/postfix.cf.tmpl b/postfix.cf.tmpl
index 0a42b15..1fb7196 100644
--- a/postfix.cf.tmpl
+++ b/postfix.cf.tmpl
@@ -10,9 +10,9 @@
 
 unknown_local_recipient_reject_code = 550
 owner_request_special = no
+virtual_mailbox_maps = regexp:/opt/mailman/var/data/postfix_lmtp, \${podop}mailbox
 transport_maps = regexp:/opt/mailman/var/data/postfix_lmtp \${podop}transport
 local_recipient_maps = regexp:/opt/mailman/var/data/postfix_lmtp
-relay_domains = regexp:/opt/mailman/var/data/postfix_domains \${podop}transport
 {{ end }}
 {{ if eq (env "SENDER_LOGINS_POSTFIX_OVERRIDES") "1" }}
 # https://github.com/Mailu/Mailu/issues/1096