evo: add new diffusion type for senders

core/trunk/structure.sql

@@ -2149,6 +2149,7 @@ CREATE VIEW res_view_letterbox AS
     mlb.flag_notif, mlb.flag_alarm1, mlb.flag_alarm2, r.video_user, r.video_time,
     r.video_batch, r.subject, r.identifier, r.title, r.priority, mlb.process_notes,
     ca.case_id, ca.case_label, ca.case_description, en.entity_label,
+    cont.contact_id AS contact_id, cont.email AS contact_email,
     cont.firstname AS contact_firstname, cont.lastname AS contact_lastname,
     cont.society AS contact_society, u.lastname AS user_lastname,
     u.firstname AS user_firstname, list.item_id AS dest_user_from_listinstance,