From 330cc73089d04c51f1d4f21662869ab5f0bc8b38 Mon Sep 17 00:00:00 2001
From: Daniel Frank <git@danielfrank.net>
Date: Mon, 5 Mar 2018 20:29:02 +0100
Subject: [PATCH] Avoid backscattering on unknown recipients. Fixes #97

---
 mail-server/postfix.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mail-server/postfix.nix b/mail-server/postfix.nix
index c859a49..f2a4773 100644
--- a/mail-server/postfix.nix
+++ b/mail-server/postfix.nix
@@ -115,6 +115,7 @@ in
         virtual_gid_maps = static:5000
         virtual_mailbox_base = ${mailDirectory}
         virtual_mailbox_domains = ${vhosts_file}
+        virtual_mailbox_maps = hash:/var/lib/postfix/conf/valias
         virtual_alias_maps = hash:/var/lib/postfix/conf/valias
         virtual_transport = lmtp:unix:private/dovecot-lmtp