diff --git a/doc/conf/LSattribute/LSattr_html/LSattr_html_password.docbook b/doc/conf/LSattribute/LSattr_html/LSattr_html_password.docbook
index c4f54df4..ecbfa7ce 100644
--- a/doc/conf/LSattribute/LSattr_html/LSattr_html_password.docbook
+++ b/doc/conf/LSattribute/LSattr_html/LSattr_html_password.docbook
@@ -15,8 +15,8 @@
       'nb' => [nb caractères],
       'chars' => '[liste de caractères possibles]'
     ),
-    '[autre liste de caractères possible]', // Liste caractère avec un nombre 
-                                            // d'apparitions égal à 1
+    '[autre liste de caractères possibles]', // Liste caractère avec un nombre 
+                                             // d'apparitions égal à 1
     ...
   ),
   'use_pwgen' => [booléen], // Utiliser pwgen pour la génération du mot de passe
@@ -28,6 +28,7 @@
     'subject' => "[LSformat du sujet du mail]",
     'msg' => "[LSformat du message du mail]",
     'mail_attr' => 'mail', // Attribut mail de l'objet
+    'get_mail_attr_function' => '[function]', // Fonction retournant l'attribut mail de l'objet
     'send' => 1,  // Activation par défaut de l'envoi du mot de passe
     'ask' => 1,   // Laisser le choix à l'utilisateur
     'canEdit' => 1   // Activation de l'édition du LSformat du message par l'utilisateur
@@ -211,6 +212,19 @@
         </listitem>
       </varlistentry>
 
+      <varlistentry>
+        <term>get_mail_attr_function</term>
+        <listitem>
+          <simpara>Nom de la fonction (ou <literal>callable</literal> au sens PHP)
+          qui sera utilisé pour récupérer le nom de l'attribut listant les mails
+          possibles de l'utilisateur. Cette fonction prendra en paramètre, l'objet
+          <literal>LSformElement</literal> courant et devra retourner une valeur
+          équivalente au paramètre de configuration <literal>mail_attr</literal>.
+          Si ce paramètre est défini, il prévalera toujours sur le paramètre
+          <literal>mail_attr</literal>.</simpara>
+        </listitem>
+      </varlistentry>
+
       <varlistentry>
         <term>bcc</term>
         <listitem>
diff --git a/public_html/includes/class/class.LSformElement_password.php b/public_html/includes/class/class.LSformElement_password.php
index d810a61c..34ad3cb6 100644
--- a/public_html/includes/class/class.LSformElement_password.php
+++ b/public_html/includes/class/class.LSformElement_password.php
@@ -154,6 +154,7 @@ class LSformElement_password extends LSformElement {
       );
       if (isset($this -> params['html_options']['mail'])) {
         $params['mail'] = $this -> params['html_options']['mail'];
+        $params['mail']['mail_attr'] = $this -> getMailAttrs();
       }
       LSsession :: addJSconfigParam($this -> name,$params);
       
@@ -208,13 +209,35 @@ class LSformElement_password extends LSformElement {
       return $find;
     }
   }
-  
+
+  function getMailAttrs() {
+    if (!isset($this -> params['html_options']['mail']) || !is_array($this -> params['html_options']['mail']))
+      return False;
+    if (isset($this -> params['html_options']['mail']['get_mail_attr_function'])) {
+      if (is_callable($this -> params['html_options']['mail']['get_mail_attr_function'])) {
+        try {
+          return call_user_func_array($this -> params['html_options']['mail']['get_mail_attr_function'], array(&$this));
+        }
+        catch(Exception $e) {
+          LSerror :: addErrorCode('LSformElement_password_05', $e->getMessage());
+        }
+      }
+      else {
+        LSerror :: addErrorCode('LSformElement_password_04');
+        return False;
+      }
+    }
+    elseif (isset($this -> params['html_options']['mail']['mail_attr'])) {
+      return $this -> params['html_options']['mail']['mail_attr'];
+    }
+  }
+
   function send($params) {
     if (is_array($this -> sendMail)) {
       $mail = (String)$this -> sendMail['mail'];
       Lsdebug($mail);
       if ($mail=="") {
-        $mail_attrs = $this -> params['html_options']['mail']['mail_attr'];
+        $mail_attrs = $this -> getMailAttrs();
         if (!is_array($mail_attrs)) {
           $mail_attrs=array($mail_attrs);
         }
@@ -346,3 +369,9 @@ _("LSformElement_password : Contact mail invalid (%{mail}). Can't send password.
 LSerror :: defineError('LSformElement_password_03',
 _("LSformElement_password : Fail to exec pwgen. Check it's correctly installed.")
 );
+LSerror :: defineError('LSformElement_password_04',
+_("LSformElement_password : Fail to determine witch e-mail attribute to use to send new password : get_mail_attr_function parameter not refer to a valid function.")
+);
+LSerror :: defineError('LSformElement_password_05',
+_("LSformElement_password : Fail to determine witch e-mail attribute to use to send new password : get_mail_attr_function throwed an exception : %{msg}")
+);
diff --git a/public_html/lang/fr_FR.UTF8/LC_MESSAGES/ldapsaisie.mo b/public_html/lang/fr_FR.UTF8/LC_MESSAGES/ldapsaisie.mo
index 70fcdfc3..50ad200d 100644
Binary files a/public_html/lang/fr_FR.UTF8/LC_MESSAGES/ldapsaisie.mo and b/public_html/lang/fr_FR.UTF8/LC_MESSAGES/ldapsaisie.mo differ
diff --git a/public_html/lang/fr_FR.UTF8/LC_MESSAGES/ldapsaisie.po b/public_html/lang/fr_FR.UTF8/LC_MESSAGES/ldapsaisie.po
index 112b89e3..8df41cce 100644
--- a/public_html/lang/fr_FR.UTF8/LC_MESSAGES/ldapsaisie.po
+++ b/public_html/lang/fr_FR.UTF8/LC_MESSAGES/ldapsaisie.po
@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: LdapSaisie\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-10-12 14:50+0200\n"
-"PO-Revision-Date: 2017-10-12 14:50+0100\n"
+"POT-Creation-Date: 2018-02-08 18:12+0100\n"
+"PO-Revision-Date: 2018-02-08 18:13+0100\n"
 "Last-Translator: Benjamin Renard <brenard@zionetrix.net>\n"
 "Language-Team: LdapSaisie <ldapsaisie-users@lists.labs.libre-entreprise."
 "org>\n"
@@ -18,7 +18,7 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Poedit-SourceCharset: utf-8\n"
 "X-Poedit-Basepath: /var/www/ldapsaisie/trunk\n"
-"X-Generator: Poedit 1.6.10\n"
+"X-Generator: Poedit 1.8.11\n"
 
 #: view.php:44 modify.php:54
 #: includes/class/class.LSformElement_supannCompositeAttribute.php:106
@@ -1218,30 +1218,49 @@ msgstr ""
 msgid "Modify the mail sent to notice the user"
 msgstr "Modifier mail de notification de l'utilisateur"
 
-#: includes/class/class.LSformElement_password.php:261
+#: includes/class/class.LSformElement_password.php:284
 msgid "Notice mail sent."
 msgstr "Le mail de notification a été envoyé."
 
-#: includes/class/class.LSformElement_password.php:341
+#: includes/class/class.LSformElement_password.php:364
 msgid "LSformElement_password : No contact mail available to send password."
 msgstr ""
 "LSformElement_password : Aucun mail de contact disponible pour envoyer le "
 "mot de passe."
 
-#: includes/class/class.LSformElement_password.php:344
+#: includes/class/class.LSformElement_password.php:367
 msgid ""
 "LSformElement_password : Contact mail invalid (%{mail}). Can't send password."
 msgstr ""
 "LSformElement_password : Mail de contact invalide (%{mail}). Impossible "
 "d'envoyer le mot de passe."
 
-#: includes/class/class.LSformElement_password.php:347
+#: includes/class/class.LSformElement_password.php:370
 msgid ""
 "LSformElement_password : Fail to exec pwgen. Check it's correctly installed."
 msgstr ""
 "LSformElement_password : Impossible d'exécuter pwgen. Vérifier qu'il est "
 "bien installé."
 
+#: includes/class/class.LSformElement_password.php:373
+msgid ""
+"LSformElement_password : Fail to determine witch e-mail attribute to use to "
+"send new password : get_mail_attr_function parameter not refer to a valid "
+"function."
+msgstr ""
+"LSformElement_password : Impossible de déterminer quel attribut e-mail doit "
+"être utilisé pour l'envoi du mot de passe : le paramètre "
+"get_mail_attr_function ne fait pas référence à une fonction valide."
+
+#: includes/class/class.LSformElement_password.php:376
+msgid ""
+"LSformElement_password : Fail to determine witch e-mail attribute to use to "
+"send new password : get_mail_attr_function throwed an exception : %{msg}"
+msgstr ""
+"LSformElement_password : Impossible de déterminer quel attribut e-mail doit "
+"être utilisé pour l'envoi du mot de passe : le fonction "
+"get_mail_attr_function a déclenchée une exception : %{msg}."
+
 #: includes/class/class.LSformElement_url.php:51
 msgid "Display this website."
 msgstr "Afficher le site internet."
@@ -1484,38 +1503,38 @@ msgstr "Étape"
 msgid "Pedagogical element"
 msgstr "Élement pédagogique"
 
-#: includes/class/class.LSsearch.php:1037
+#: includes/class/class.LSsearch.php:1043
 msgid "Actions"
 msgstr "Actions"
 
-#: includes/class/class.LSsearch.php:1040
+#: includes/class/class.LSsearch.php:1046
 msgid "This search didn't get any result."
 msgstr "Cette recherche n'a retournée aucun résultat"
 
-#: includes/class/class.LSsearch.php:1292
+#: includes/class/class.LSsearch.php:1298
 msgid "LSsearch : Invalid filter : %{filter}."
 msgstr "LSsearch : Filtre invalide : %{filter}."
 
-#: includes/class/class.LSsearch.php:1295
+#: includes/class/class.LSsearch.php:1301
 msgid "LSsearch : Invalid basedn : %{basedn}."
 msgstr "LSsearch : Base DN invalide."
 
-#: includes/class/class.LSsearch.php:1298
+#: includes/class/class.LSsearch.php:1304
 msgid "LSsearch : Invalid value for %{param} parameter."
 msgstr "LSsearch : La valeur du paramètre %{param} est incorrecte."
 
-#: includes/class/class.LSsearch.php:1301
+#: includes/class/class.LSsearch.php:1307
 msgid ""
 "LSsearch : Invalid size limit. Must be an integer greater or equal to 0."
 msgstr ""
 "LSsearch : Limite de taille de recherche invalide. Elle doit être un entier "
 "supérieur ou égal à 0."
 
-#: includes/class/class.LSsearch.php:1304
+#: includes/class/class.LSsearch.php:1310
 msgid "LSsearch : Invalid parameter %{attr}. Must be an boolean."
 msgstr "LSsearch : Paramètre %{param} invalide. Il doit être un booléen."
 
-#: includes/class/class.LSsearch.php:1307
+#: includes/class/class.LSsearch.php:1313
 msgid ""
 "LSsearch : Invalid parameter attributes. Must be an string or an array of "
 "strings."
@@ -1523,13 +1542,13 @@ msgstr ""
 "LSsearch : Paramètre 'attributes' invalide. Il doit être une chaîne de "
 "caractères ou un tableau de chaînes de caractères."
 
-#: includes/class/class.LSsearch.php:1310
+#: includes/class/class.LSsearch.php:1316
 msgid "LSsearch : Can't build attributes list for make filter."
 msgstr ""
 "LSsearch : Impossible de construire la liste des attributs pour faire le "
 "filtre."
 
-#: includes/class/class.LSsearch.php:1313
+#: includes/class/class.LSsearch.php:1319
 msgid ""
 "LSsearch : Error building filter with attribute '%{attr}' and pattern "
 "'%{pattern}'"
@@ -1537,34 +1556,34 @@ msgstr ""
 "LSsearch : Problème en construisant le filtre avec l'attribut '%{attr}' et "
 "le mot clé '%{pattern}'"
 
-#: includes/class/class.LSsearch.php:1316
+#: includes/class/class.LSsearch.php:1322
 msgid "LSsearch : Error combining filters."
 msgstr "LSsearch : Problème en combinant les filtres."
 
-#: includes/class/class.LSsearch.php:1319
+#: includes/class/class.LSsearch.php:1325
 msgid "LSsearch : Invalid pattern."
 msgstr "LSsearch : Mot clé invalide."
 
-#: includes/class/class.LSsearch.php:1322
+#: includes/class/class.LSsearch.php:1328
 msgid "LSsearch : Invalid attribute %{attr} in parameters."
 msgstr "LSsearch : Attribut %{attr} incorrect dans les paramètres."
 
-#: includes/class/class.LSsearch.php:1325
+#: includes/class/class.LSsearch.php:1331
 msgid "LSsearch : Error during the search."
 msgstr "LSsearch : Erreur pendant la recherche."
 
-#: includes/class/class.LSsearch.php:1328
+#: includes/class/class.LSsearch.php:1334
 msgid "LSsearch : Error sorting the search."
 msgstr "LSsearch : Erreur pendant le trie de la recherche."
 
-#: includes/class/class.LSsearch.php:1331
+#: includes/class/class.LSsearch.php:1337
 msgid ""
 "LSsearch : The function of the custum information %{name} is not callable."
 msgstr ""
 "LSsearch : La fonction de l'information personnalisée %{name} n'est pas "
 "exécutable."
 
-#: includes/class/class.LSsearch.php:1334
+#: includes/class/class.LSsearch.php:1340
 msgid ""
 "LSsearch : Invalid predefinedFilter for LSobject type %{type} : %{label} "
 "(filter : %{filter})."
@@ -1572,7 +1591,7 @@ msgstr ""
 "LSsearch : PredefinedFilter invalide pour le type d'LSobject %{type} : "
 "%{label} (filtre : %{filter})."
 
-#: includes/class/class.LSsearch.php:1337
+#: includes/class/class.LSsearch.php:1343
 msgid "LSsearch : Error during execution of the custom action %{customAction}."
 msgstr ""
 "LSldapObject : Erreur durant l'exécution de l'action personnalisée "
@@ -1650,7 +1669,7 @@ msgstr "Erreur inconnu : %{error}"
 msgid "PHP error : %{error}"
 msgstr "Erreur PHP : %{error}"
 
-#: includes/class/class.LSsearchEntry.php:250
+#: includes/class/class.LSsearchEntry.php:257
 msgid ""
 "LSsearchEntry : Invalid formaterFunction %{func} for extraDisplayedColumns "
 "%{column}."
diff --git a/public_html/lang/ldapsaisie.pot b/public_html/lang/ldapsaisie.pot
index 31a2813e..87980c5d 100644
--- a/public_html/lang/ldapsaisie.pot
+++ b/public_html/lang/ldapsaisie.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2017-10-12 14:50+0200\n"
+"POT-Creation-Date: 2018-02-08 18:12+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -1040,24 +1040,37 @@ msgstr ""
 msgid "Modify the mail sent to notice the user"
 msgstr ""
 
-#: includes/class/class.LSformElement_password.php:261
+#: includes/class/class.LSformElement_password.php:284
 msgid "Notice mail sent."
 msgstr ""
 
-#: includes/class/class.LSformElement_password.php:341
+#: includes/class/class.LSformElement_password.php:364
 msgid "LSformElement_password : No contact mail available to send password."
 msgstr ""
 
-#: includes/class/class.LSformElement_password.php:344
+#: includes/class/class.LSformElement_password.php:367
 msgid ""
 "LSformElement_password : Contact mail invalid (%{mail}). Can't send password."
 msgstr ""
 
-#: includes/class/class.LSformElement_password.php:347
+#: includes/class/class.LSformElement_password.php:370
 msgid ""
 "LSformElement_password : Fail to exec pwgen. Check it's correctly installed."
 msgstr ""
 
+#: includes/class/class.LSformElement_password.php:373
+msgid ""
+"LSformElement_password : Fail to determine witch e-mail attribute to use to "
+"send new password : get_mail_attr_function parameter not refer to a valid "
+"function."
+msgstr ""
+
+#: includes/class/class.LSformElement_password.php:376
+msgid ""
+"LSformElement_password : Fail to determine witch e-mail attribute to use to "
+"send new password : get_mail_attr_function throwed an exception : %{msg}"
+msgstr ""
+
 #: includes/class/class.LSformElement_url.php:51
 msgid "Display this website."
 msgstr ""
@@ -1280,83 +1293,83 @@ msgstr ""
 msgid "Pedagogical element"
 msgstr ""
 
-#: includes/class/class.LSsearch.php:1037
+#: includes/class/class.LSsearch.php:1043
 msgid "Actions"
 msgstr ""
 
-#: includes/class/class.LSsearch.php:1040
+#: includes/class/class.LSsearch.php:1046
 msgid "This search didn't get any result."
 msgstr ""
 
-#: includes/class/class.LSsearch.php:1292
+#: includes/class/class.LSsearch.php:1298
 msgid "LSsearch : Invalid filter : %{filter}."
 msgstr ""
 
-#: includes/class/class.LSsearch.php:1295
+#: includes/class/class.LSsearch.php:1301
 msgid "LSsearch : Invalid basedn : %{basedn}."
 msgstr ""
 
-#: includes/class/class.LSsearch.php:1298
+#: includes/class/class.LSsearch.php:1304
 msgid "LSsearch : Invalid value for %{param} parameter."
 msgstr ""
 
-#: includes/class/class.LSsearch.php:1301
+#: includes/class/class.LSsearch.php:1307
 msgid ""
 "LSsearch : Invalid size limit. Must be an integer greater or equal to 0."
 msgstr ""
 
-#: includes/class/class.LSsearch.php:1304
+#: includes/class/class.LSsearch.php:1310
 msgid "LSsearch : Invalid parameter %{attr}. Must be an boolean."
 msgstr ""
 
-#: includes/class/class.LSsearch.php:1307
+#: includes/class/class.LSsearch.php:1313
 msgid ""
 "LSsearch : Invalid parameter attributes. Must be an string or an array of "
 "strings."
 msgstr ""
 
-#: includes/class/class.LSsearch.php:1310
+#: includes/class/class.LSsearch.php:1316
 msgid "LSsearch : Can't build attributes list for make filter."
 msgstr ""
 
-#: includes/class/class.LSsearch.php:1313
+#: includes/class/class.LSsearch.php:1319
 msgid ""
 "LSsearch : Error building filter with attribute '%{attr}' and pattern "
 "'%{pattern}'"
 msgstr ""
 
-#: includes/class/class.LSsearch.php:1316
+#: includes/class/class.LSsearch.php:1322
 msgid "LSsearch : Error combining filters."
 msgstr ""
 
-#: includes/class/class.LSsearch.php:1319
+#: includes/class/class.LSsearch.php:1325
 msgid "LSsearch : Invalid pattern."
 msgstr ""
 
-#: includes/class/class.LSsearch.php:1322
+#: includes/class/class.LSsearch.php:1328
 msgid "LSsearch : Invalid attribute %{attr} in parameters."
 msgstr ""
 
-#: includes/class/class.LSsearch.php:1325
+#: includes/class/class.LSsearch.php:1331
 msgid "LSsearch : Error during the search."
 msgstr ""
 
-#: includes/class/class.LSsearch.php:1328
+#: includes/class/class.LSsearch.php:1334
 msgid "LSsearch : Error sorting the search."
 msgstr ""
 
-#: includes/class/class.LSsearch.php:1331
+#: includes/class/class.LSsearch.php:1337
 msgid ""
 "LSsearch : The function of the custum information %{name} is not callable."
 msgstr ""
 
-#: includes/class/class.LSsearch.php:1334
+#: includes/class/class.LSsearch.php:1340
 msgid ""
 "LSsearch : Invalid predefinedFilter for LSobject type %{type} : %{label} "
 "(filter : %{filter})."
 msgstr ""
 
-#: includes/class/class.LSsearch.php:1337
+#: includes/class/class.LSsearch.php:1343
 msgid "LSsearch : Error during execution of the custom action %{customAction}."
 msgstr ""
 
@@ -1428,7 +1441,7 @@ msgstr ""
 msgid "PHP error : %{error}"
 msgstr ""
 
-#: includes/class/class.LSsearchEntry.php:250
+#: includes/class/class.LSsearchEntry.php:257
 msgid ""
 "LSsearchEntry : Invalid formaterFunction %{func} for extraDisplayedColumns "
 "%{column}."