diff --git a/htdocs/mailmanspip/class/mailmanspip.class.php b/htdocs/mailmanspip/class/mailmanspip.class.php
index d4db8deb01c..fe6bbd0622a 100644
--- a/htdocs/mailmanspip/class/mailmanspip.class.php
+++ b/htdocs/mailmanspip/class/mailmanspip.class.php
@@ -146,6 +146,7 @@ class MailmanSpip
         curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, empty($conf->global->MAIN_USE_CONNECT_TIMEOUT)?5:$conf->global->MAIN_USE_CONNECT_TIMEOUT);
         curl_setopt($ch, CURLOPT_TIMEOUT, empty($conf->global->MAIN_USE_RESPONSE_TIMEOUT)?30:$conf->global->MAIN_USE_RESPONSE_TIMEOUT);
         curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
 
         $result = curl_exec($ch);
         dol_syslog('result curl_exec='.$result);