diff --git a/abra.sh b/abra.sh
index 49b8b3e..0ed0fbb 100644
--- a/abra.sh
+++ b/abra.sh
@@ -1,3 +1,3 @@
 export CERTDUMPER_POST_VERSION=v1
-export POSTFIX_OVERRIDE_VERSION=v13
-export SENDER_LOGIN_VERSIONS=v1
+export POSTFIX_OVERRIDE_VERSION=v15
+export SENDER_LOGIN_VERSIONS=v2
diff --git a/postfix.cf.tmpl b/postfix.cf.tmpl
index 862970a..c3084f8 100644
--- a/postfix.cf.tmpl
+++ b/postfix.cf.tmpl
@@ -18,5 +18,5 @@ relay_domains = regexp:/opt/mailman/var/data/postfix_domains \${podop}transport
 {{ if eq (env "SENDER_LOGINS_POSTFIX_OVERRIDES") "1" }}
 # https://github.com/Mailu/Mailu/issues/1096
 
-smtpd_sender_login_maps = unionmap:{${podop}senderlogin, pcre:/overrides/sender_logins}
+smtpd_sender_login_maps = pcre:/overrides/sender_logins \${podop}senderlogin
 {{ end }}
diff --git a/sender_logins b/sender_logins
index 73b8f2c..4c84d34 100644
--- a/sender_logins
+++ b/sender_logins
@@ -1 +1 @@
-/.^*@order.biobulkbende.org/     noreply@biobulkbende.org
+/.*@order.biobulkbende.org/     noreply@biobulkbende.org