[ADD] placeholders

fetchmail_attach_from_folder/view/fetchmail_server.xml

@@ -30,19 +30,19 @@
                                     </header>
                                     <group>
                                         <group>
-                                            <field name="path" />
+                                            <field name="path" placeholder="INBOX.subfolder1" />
                                             <field name="model_id" />
-                                            <field name="model_field" />
+                                            <field name="model_field" placeholder="email" />
                                             <field name="match_algorithm" />
-                                            <field name="mail_field" />
+                                            <field name="mail_field" placeholder="to,from" />
                                         </group>
                                         <group>
                                             <field name="delete_matching" />
                                             <field name="flag_nonmatching" />
                                             <field name="match_first" />
                                             <field name="msg_state" />
-                                            <field name="model_order" attrs="{'readonly': [('match_first','==',False)], 'required': [('match_first','==',True)]}" />
-                                            <field name="domain" />
+                                            <field name="model_order" attrs="{'readonly': [('match_first','==',False)], 'required': [('match_first','==',True)]}" placeholder="name asc,type desc" />
+                                            <field name="domain" placeholder="[('state', '=', 'open')]" />
                                         </group>
                                     </group>
                                 </form>