diff --git a/roles/mail_server/handlers/main.yml b/roles/mail_server/handlers/main.yml
index 059dbba606abaa235f70bcf526d8b5817fd82667..af8ed96efb305add75143e746b0133cbea7e9cda 100644
--- a/roles/mail_server/handlers/main.yml
+++ b/roles/mail_server/handlers/main.yml
@@ -8,3 +8,6 @@
 
 - name: Restart ClamAV Milter
   service: name="clamav-milter" state=restarted
+
+- name: Rebuild mail aliases
+  command: /usr/bin/newaliases