diff --git a/puppet/zulip/files/postfix/virtual b/puppet/zulip/files/postfix/virtual
index 750259455d..c25b08cb7d 100644
--- a/puppet/zulip/files/postfix/virtual
+++ b/puppet/zulip/files/postfix/virtual
@@ -1,2 +1,3 @@
 /.*\+.*@.*/ zulip@localhost
+/.*\..*@.*/ zulip@localhost
 /^mm.*/ zulip@localhost