diff --git a/setup-base.py b/setup-base.py
index c30c0b1..7139fe6 100644
--- a/setup-base.py
+++ b/setup-base.py
@@ -56,12 +56,38 @@ systemd.service(
 
 apt.packages(
     name='Install packages',
-    packages=['zfsutils-linux', 'manpages', 'man', 'snapd', 'vim', 'file',
+    packages=['manpages', 'man', 'snapd', 'vim', 'file',
     'parted', 'htop', 'ncdu', 'byobu', 'tcpdump', 'lm-sensors', 'iotop',
-    'strace', 'lsof', 'iftop', 'haveged'],
+    'strace', 'lsof', 'iftop', 'haveged', 'postfix'],
     update=False,
 )
 
+files.line(
+    name='Enable postfix relays to mail.benpro.fr',
+    path='/etc/postfix/main.cf',
+    line=r'relayhost = .*',
+    replace='relayhost = 10.0.0.2',
+)
+
+files.line(
+    name='Set root aliases',
+    path='/etc/aliases',
+    line='root: lxd10@benpro.fr',
+)
+
+server.shell(
+    name='Load aliases table',
+    commands=['newaliases'],
+)
+
+systemd.service(
+    name='Restart and enable postfix service',
+    service='postfix.service',
+    running=True,
+    restarted=True,
+    enabled=True,
+)
+
 if not host.fact.directory('/var/snap/lxd'):
     server.shell(
         name='Install lxd',