diff --git a/tasks/main.yml b/tasks/main.yml
index 9d4afbc..b935c75 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -88,3 +88,21 @@
   set_fact:
     roundcube_volume: "{{ lookup('vars','roundcube_volume') }}"
     roundcube_volume_mountpoint: "{{ volinfo.volume.Mountpoint }}"
+
+- name: allow self-signed mail server certs
+  blockinfile:
+    state: present
+    path: "{{ roundcube_volume_mountpoint }}/config/config.inc.php"
+    block: |
+      $config['imap_conn_options'] = array(
+        'ssl' => array(
+          'verify_peer' => false,
+          'verify_peer_name' => false,
+        ),
+      );
+      $config['smtp_conn_options'] = array(
+        'ssl' => array(
+          'verify_peer' => false,
+          'verify_peer_name' => false,
+        ),
+      );