[ADD] mail_single_send_several_recipients module

mail_single_send_several_recipients/models/mail_mail.py

@@ -0,0 +1,28 @@
+# -*- coding: utf-8 -*-
+
+from odoo import models, api
+from email.utils import formataddr
+
+
+class MailMail(models.Model):
+    _inherit = 'mail.mail'
+
+    @api.multi
+    def send(self, auto_commit=False, raise_exception=False):
+        for mail in self:
+            email_to = []
+            for partner in mail.recipient_ids:
+                for partner_email in [formataddr((partner.name, partner.email))]:
+                    email_to.append(partner_email)
+            mail.email_to = email_to
+        return super(MailMail, self).send(auto_commit=auto_commit,
+                                          raise_exception=raise_exception)
+
+    @api.multi
+    def send_get_mail_to(self, partner=None):
+        self.ensure_one()
+        email_to = []
+        for partner in self.recipient_ids:
+            email_to.append(formataddr((partner.name, partner.email)))
+        self.recipient_ids = [(6, 0, [])]
+        return email_to