fixes a corner case where you could send an email to a partner

that you are not supposed to.

mail_restrict_follower_selection/i18n/de.po

@@ -1,6 +1,6 @@
 # Translation of Odoo Server.
 # This file contains the translation of the following modules:
-#	* mail_restrict_follower_selection
+# 	* mail_restrict_follower_selection
 #
 msgid ""
 msgstr ""
@@ -26,6 +26,11 @@ msgstr "Beschränkung der Abonnenten konfigurieren"
 msgid "Document Followers"
 msgstr "Abonnenten des Dokuments"
 
+#. module: mail_restrict_follower_selection
+#: model:ir.model,name:mail_restrict_follower_selection.model_mail_thread
+msgid "Email Thread"
+msgstr ""
+
 #. module: mail_restrict_follower_selection
 #: model:ir.model,name:mail_restrict_follower_selection.model_mail_wizard_invite
 msgid "Invite wizard"

mail_restrict_follower_selection/i18n/en.po

@@ -28,6 +28,11 @@ msgstr "Configure the restriction on followers"
 msgid "Document Followers"
 msgstr ""
 
+#. module: mail_restrict_follower_selection
+#: model:ir.model,name:mail_restrict_follower_selection.model_mail_thread
+msgid "Email Thread"
+msgstr ""
+
 #. module: mail_restrict_follower_selection
 #: model:ir.model,name:mail_restrict_follower_selection.model_mail_wizard_invite
 msgid "Invite wizard"

mail_restrict_follower_selection/i18n/fr.po

@@ -29,6 +29,11 @@ msgstr "Configurer les restrictions sur les abonnés"
 msgid "Document Followers"
 msgstr "Suiveurs du document"
 
+#. module: mail_restrict_follower_selection
+#: model:ir.model,name:mail_restrict_follower_selection.model_mail_thread
+msgid "Email Thread"
+msgstr ""
+
 #. module: mail_restrict_follower_selection
 #: model:ir.model,name:mail_restrict_follower_selection.model_mail_wizard_invite
 msgid "Invite wizard"

mail_restrict_follower_selection/i18n/hr.po

@@ -29,6 +29,11 @@ msgstr "Postavi ograničenja na pratitelje"
 msgid "Document Followers"
 msgstr ""
 
+#. module: mail_restrict_follower_selection
+#: model:ir.model,name:mail_restrict_follower_selection.model_mail_thread
+msgid "Email Thread"
+msgstr ""
+
 #. module: mail_restrict_follower_selection
 #: model:ir.model,name:mail_restrict_follower_selection.model_mail_wizard_invite
 msgid "Invite wizard"

mail_restrict_follower_selection/i18n/it.po

@@ -28,6 +28,11 @@ msgstr "Imposta restrizioni sui follower"
 msgid "Document Followers"
 msgstr ""
 
+#. module: mail_restrict_follower_selection
+#: model:ir.model,name:mail_restrict_follower_selection.model_mail_thread
+msgid "Email Thread"
+msgstr ""
+
 #. module: mail_restrict_follower_selection
 #: model:ir.model,name:mail_restrict_follower_selection.model_mail_wizard_invite
 msgid "Invite wizard"

mail_restrict_follower_selection/i18n/mail_restrict_follower_selection.pot

@@ -23,6 +23,11 @@ msgstr ""
 msgid "Document Followers"
 msgstr ""
 
+#. module: mail_restrict_follower_selection
+#: model:ir.model,name:mail_restrict_follower_selection.model_mail_thread
+msgid "Email Thread"
+msgstr ""
+
 #. module: mail_restrict_follower_selection
 #: model:ir.model,name:mail_restrict_follower_selection.model_mail_wizard_invite
 msgid "Invite wizard"

mail_restrict_follower_selection/i18n/sl.po

@@ -30,6 +30,11 @@ msgstr "Nastavitev omejitev za sledilce"
 msgid "Document Followers"
 msgstr ""
 
+#. module: mail_restrict_follower_selection
+#: model:ir.model,name:mail_restrict_follower_selection.model_mail_thread
+msgid "Email Thread"
+msgstr ""
+
 #. module: mail_restrict_follower_selection
 #: model:ir.model,name:mail_restrict_follower_selection.model_mail_wizard_invite
 msgid "Invite wizard"

mail_restrict_follower_selection/models/__init__.py

@@ -4,3 +4,4 @@
 
 from . import mail_followers
 from . import mail_wizard_invite
+from . import mail_thread

mail_restrict_follower_selection/models/mail_thread.py

@@ -0,0 +1,25 @@
+from odoo import api, models
+from odoo.tools.safe_eval import safe_eval
+
+
+class MailThread(models.AbstractModel):
+    _inherit = 'mail.thread'
+
+    @api.multi
+    def _message_add_suggested_recipient(
+            self, result, partner=None, email=None, reason=''):
+        result = super(MailThread, self)._message_add_suggested_recipient(
+            result, partner=partner, email=email, reason=reason)
+        domain = self.env[
+            'mail.wizard.invite'
+        ]._mail_restrict_follower_selection_get_domain()
+        eval_domain = safe_eval(domain)
+        for key in result:
+            for partner_id, email, reason in result[key]:
+                if partner_id:
+                    partner = self.env['res.partner'].search(
+                        [('id', '=', partner_id)] + eval_domain
+                    )
+                    if not partner:
+                        result[key].remove((partner_id, email, reason))
+        return result