diff --git a/ietf/liaisons/forms.py b/ietf/liaisons/forms.py
index abfa7ad3a..cc36fec7a 100644
--- a/ietf/liaisons/forms.py
+++ b/ietf/liaisons/forms.py
@@ -8,6 +8,7 @@ from django.forms.util import ErrorList
 from django.forms.fields import email_re
 from django.template.loader import render_to_string
 
+from ietf.idtracker.models import PersonOrOrgInfo
 from ietf.liaisons.accounts import (can_add_outgoing_liaison, can_add_incoming_liaison,
                                     get_person_for_user, is_secretariat, is_sdo_liaison_manager)
 from ietf.liaisons.models import LiaisonDetail, Uploads, OutgoingLiaisonApproval, SDOs
@@ -61,6 +62,9 @@ class LiaisonForm(forms.ModelForm):
         self.person = get_person_for_user(user)
         if kwargs.get('data', None):
             kwargs['data'].update({'person': self.person.pk})
+            if is_secretariat(self.user) and 'from_fake_user' in kwargs['data'].keys():
+                fake_person = PersonOrOrgInfo.objects.get(pk=kwargs['data']['from_fake_user'])
+                kwargs['data'].update({'person': fake_person.pk})
         super(LiaisonForm, self).__init__(*args, **kwargs)
         self.hm = IETFHM
         self.set_from_field()
diff --git a/ietf/liaisons/utils.py b/ietf/liaisons/utils.py
index d02c91efa..6fe070b37 100644
--- a/ietf/liaisons/utils.py
+++ b/ietf/liaisons/utils.py
@@ -1,6 +1,7 @@
 from ietf.idtracker.models import Area, IETFWG
-from ietf.liaisons.models import SDOs
-from ietf.liaisons.accounts import is_ietfchair, is_iabchair, is_iab_executive_director
+from ietf.liaisons.models import SDOs, LiaisonManagers
+from ietf.liaisons.accounts import (is_ietfchair, is_iabchair, is_iab_executive_director,
+                                    get_ietf_chair, get_iab_chair, get_iab_executive_director)
 
 IETFCHAIR = {'name': u'The IETF Chair', 'address': u'chair@ietf.org'}
 IESG = {'name': u'The IESG', 'address': u'iesg@ietf.org'}
@@ -9,6 +10,10 @@ IABCHAIR = {'name': u'The IAB Chair', 'address': u'iab-chair@iab.org'}
 IABEXECUTIVEDIRECTOR = {'name': u'The IAB Executive Director', 'address': u'execd@iab.org'}
 
 
+def get_all_sdo_managers():
+    return [i.person for i in LiaisonManagers.objects.all().distinct()]
+
+
 class FakePerson(object):
 
     def __init__(self, name, address):
@@ -50,6 +55,9 @@ class Entity(object):
     def post_only(self, person):
         return False
 
+    def full_user_list(self):
+        return False
+
 
 class IETFEntity(Entity):
 
@@ -71,6 +79,11 @@ class IETFEntity(Entity):
     def can_approve(self):
         return [self.poc]
 
+    def full_user_list(self):
+        result = get_all_sdo_managers()
+        result.append(get_ietf_chair())
+        return result
+
 
 class IABEntity(Entity):
     chair = FakePerson(**IABCHAIR)
@@ -95,6 +108,11 @@ class IABEntity(Entity):
     def can_approve(self):
         return [self.chair]
 
+    def full_user_list(self):
+        result = get_all_sdo_managers()
+        result += [get_iab_chair(), get_iab_executive_director()]
+        return result
+
 
 class AreaEntity(Entity):
 
@@ -118,6 +136,11 @@ class AreaEntity(Entity):
     def can_approve(self):
         return self.get_poc()
 
+    def full_user_list(self):
+        result = get_all_sdo_managers()
+        result += self.get_poc()
+        return result
+
 
 class WGEntity(Entity):
 
@@ -148,6 +171,11 @@ class WGEntity(Entity):
     def can_approve(self):
         return [i.person for i in self.obj.area.area.areadirector_set.all()]
 
+    def full_user_list(self):
+        result = get_all_sdo_managers()
+        result += self.get_poc()
+        return result
+
 
 class SDOEntity(Entity):
 
@@ -169,6 +197,11 @@ class SDOEntity(Entity):
     def post_only(self, person):
         return bool(self.obj.liaisonmanagers_set.filter(person=person))
 
+    def full_user_list(self):
+        result = [i.person for i in self.obj.liaisonmanagers_set.all().distinct()]
+        result += [i.person for i in self.obj.sdoauthorizedindividual_set.all().distinct()]
+        return result
+
 
 class EntityManager(object):
 
diff --git a/ietf/liaisons/views.py b/ietf/liaisons/views.py
index a44b3f14e..9f3f70a3f 100644
--- a/ietf/liaisons/views.py
+++ b/ietf/liaisons/views.py
@@ -15,7 +15,7 @@ from django.views.generic.list_detail import object_list, object_detail
 from ietf.liaisons.accounts import (get_person_for_user, can_add_outgoing_liaison,
                                     can_add_incoming_liaison, LIAISON_EDIT_GROUPS,
                                     is_ietfchair, is_iabchair, is_iab_executive_director,
-                                    can_edit_liaison)
+                                    can_edit_liaison, is_secretariat)
 from ietf.liaisons.decorators import can_submit_liaison
 from ietf.liaisons.forms import liaison_form_factory
 from ietf.liaisons.models import LiaisonDetail, OutgoingLiaisonApproval
@@ -53,7 +53,7 @@ def get_info(request):
     to_entity_id = request.GET.get('to_entity_id', None)
     from_entity_id = request.GET.get('from_entity_id', None)
 
-    result = {'poc': [], 'cc': [], 'needs_approval': False, 'post_only': False}
+    result = {'poc': [], 'cc': [], 'needs_approval': False, 'post_only': False, 'full_list': []}
 
     to_error = 'Invalid TO entity id'
     if to_entity_id:
@@ -76,6 +76,11 @@ def get_info(request):
                        'poc': [i.email() for i in to_entity.get_poc()],
                        'needs_approval': from_entity.needs_approval(person=person),
                        'post_only': from_entity.post_only(person=person)})
+    if is_secretariat(request.user):
+        full_list = [(i.pk, i.email()) for i in from_entity.full_user_list()]
+        full_list.sort(lambda x,y: cmp(x[1], y[1]))
+        full_list = [(person.pk, person.email())] + full_list
+        result.update({'full_list': full_list})
     json_result = simplejson.dumps(result)
     return HttpResponse(json_result, mimetype='text/javascript')
 
diff --git a/static/js/liaisons.js b/static/js/liaisons.js
index c9af8bc62..3809ed617 100644
--- a/static/js/liaisons.js
+++ b/static/js/liaisons.js
@@ -180,6 +180,30 @@
                 }
             };
 
+            var updateReplyTo = function() {
+                var select = form.find('select[name=from_fake_user]');
+                var option = select.find('option:selected');
+                reply.val(option.attr('title'));
+                updateFrom();
+            }
+
+            var userSelect = function(user_list) {
+                if (!user_list) {
+                    return;
+                }
+                var link = form.find('a.from_mailto');
+                var select = form.find('select[name=from_fake_user]');
+                var options = '';
+                link.hide();
+                $.each(user_list, function(index, person) {
+                    options += '<option value="' + person[0] + '" title="' + person[1][1] + '">'+ person[1][0] + ' &lt;' + person[1][1] + '&gt;</option>';
+                });
+                select.remove();
+                link.after('<select name="from_fake_user">' + options +'</select>')
+                form.find('select[name=from_fake_user]').change(updateReplyTo);
+                updateReplyTo();
+            };
+
             var updateInfo = function() {
                 var entity = organization;
                 var to_entity = from;
@@ -198,6 +222,7 @@
                             render_mails_into(poc, response.poc);
                             toggleApproval(response.needs_approval);
                             checkPostOnly(response.post_only);
+                            userSelect(response.full_list);
                         }
                     }
                 });