[FIX] mail_composer_cc_bcc: duplicate email

mail_composer_cc_bcc/README.rst

@@ -35,11 +35,12 @@ confusing for a lot of end users.
 This module allows to properly separate To:, Cc:, and Bcc: fields in the
 Mail Composer.
 
+From Odoo 17.0, this module sends one mail per recipient and keeps same
+all headers (To, Cc, Bcc) in all emails
+
 Features
 --------
 
--  Add Cc and Bcc fields to mail composer form. Send only once to
-   multiple email addresses.
 -  Add Cc and Bcc fields to company form to use them as default in mail
    composer form.
 -  Add Bcc field to mail template form. Use Cc and Bcc fields to lookup
@@ -87,12 +88,6 @@ corresponding mail composer's fields.
 .. |image| image:: https://raw.githubusercontent.com/OCA/social/17.0/mail_composer_cc_bcc/static/img/mail_compose_message_default_cc_bcc.png
 .. |image1| image:: https://raw.githubusercontent.com/OCA/social/17.0/mail_composer_cc_bcc/static/img/mail_compose_message_template_cc_bcc.png
 
-Known issues / Roadmap
-======================
-
--  Extract account customization (account.invoice.send wizard) to a
-   specific module mail_composer_cc_bcc_account
-
 Bug Tracker
 ===========
 

mail_composer_cc_bcc/models/mail_mail.py

@@ -44,7 +44,7 @@ def _prepare_outgoing_list(self, recipients_follower_status=None):
 
         # Collect recipients (RCPT TO) and update all emails
         # with the same To, Cc headers (to be shown by email client as users expect)
-        recipients = []
+        recipients = set()
         for m in res:
             rcpt_to = None
             if m["email_to"]:
@@ -64,7 +64,7 @@ def _prepare_outgoing_list(self, recipients_follower_status=None):
                 rcpt_to = extract_rfc2822_addresses(m["email_cc"][0])[0]
 
             if rcpt_to:
-                recipients.append(rcpt_to)
+                recipients.add(rcpt_to)
 
             m.update(
                 {
@@ -74,5 +74,9 @@ def _prepare_outgoing_list(self, recipients_follower_status=None):
                 }
             )
 
-        self.env.context = {**self.env.context, "recipients": recipients}
+        self.env.context = {**self.env.context, "recipients": list(recipients)}
+
+        if len(res) > len(recipients):
+            res.pop()
+
         return res

mail_composer_cc_bcc/readme/DESCRIPTION.md

@@ -5,10 +5,10 @@ confusing for a lot of end users.
 This module allows to properly separate To:, Cc:, and Bcc: fields in the
 Mail Composer.
 
+From Odoo 17.0, this module sends one mail per recipient and keeps same all headers (To, Cc, Bcc) in all emails
+
 ## Features
 
-- Add Cc and Bcc fields to mail composer form. Send only once to
-  multiple email addresses.
 - Add Cc and Bcc fields to company form to use them as default in mail
   composer form.
 - Add Bcc field to mail template form. Use Cc and Bcc fields to lookup

mail_composer_cc_bcc/static/description/index.html

@@ -375,11 +375,11 @@ <h1 class="title">Email CC and BCC</h1>
 confusing for a lot of end users.</p>
 <p>This module allows to properly separate To:, Cc:, and Bcc: fields in the
 Mail Composer.</p>
+<p>From Odoo 17.0, this module sends one mail per recipient and keeps same
+all headers (To, Cc, Bcc) in all emails</p>
 <div class="section" id="features">
 <h1>Features</h1>
 <ul class="simple">
-<li>Add Cc and Bcc fields to mail composer form. Send only once to
-multiple email addresses.</li>
 <li>Add Cc and Bcc fields to company form to use them as default in mail
 composer form.</li>
 <li>Add Bcc field to mail template form. Use Cc and Bcc fields to lookup
@@ -397,9 +397,8 @@ <h1>Features</h1>
 <ul class="simple">
 <li><a class="reference internal" href="#configuration" id="toc-entry-1">Configuration</a></li>
 <li><a class="reference internal" href="#usage" id="toc-entry-2">Usage</a></li>
-<li><a class="reference internal" href="#known-issues-roadmap" id="toc-entry-3">Known issues / Roadmap</a></li>
-<li><a class="reference internal" href="#bug-tracker" id="toc-entry-4">Bug Tracker</a></li>
-<li><a class="reference internal" href="#credits" id="toc-entry-5">Credits</a></li>
+<li><a class="reference internal" href="#bug-tracker" id="toc-entry-3">Bug Tracker</a></li>
+<li><a class="reference internal" href="#credits" id="toc-entry-4">Credits</a></li>
 </ul>
 </div>
 <div class="section" id="configuration">
@@ -423,23 +422,16 @@ <h2><a class="toc-backref" href="#toc-entry-2">Usage</a></h2>
 <blockquote>
 <img alt="image1" src="https://raw.githubusercontent.com/OCA/social/17.0/mail_composer_cc_bcc/static/img/mail_compose_message_template_cc_bcc.png" /></blockquote>
 </div>
-<div class="section" id="known-issues-roadmap">
-<h2><a class="toc-backref" href="#toc-entry-3">Known issues / Roadmap</a></h2>
-<ul class="simple">
-<li>Extract account customization (account.invoice.send wizard) to a
-specific module mail_composer_cc_bcc_account</li>
-</ul>
-</div>
 <div class="section" id="bug-tracker">
-<h2><a class="toc-backref" href="#toc-entry-4">Bug Tracker</a></h2>
+<h2><a class="toc-backref" href="#toc-entry-3">Bug Tracker</a></h2>
 <p>Bugs are tracked on <a class="reference external" href="https://github.com/OCA/social/issues">GitHub Issues</a>.
 In case of trouble, please check there if your issue has already been reported.
 If you spotted it first, help us to smash it by providing a detailed and welcomed
 <a class="reference external" href="https://github.com/OCA/social/issues/new?body=module:%20mail_composer_cc_bcc%0Aversion:%2017.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**">feedback</a>.</p>
 <p>Do not contact contributors directly about support or help with technical issues.</p>
 </div>
 <div class="section" id="credits">
-<h2><a class="toc-backref" href="#toc-entry-5">Credits</a></h2>
+<h2><a class="toc-backref" href="#toc-entry-4">Credits</a></h2>
 </div>
 </div>
 <div class="section" id="authors">

mail_composer_cc_bcc/tests/test_mail_cc_bcc.py

@@ -64,6 +64,7 @@ def test_MailComposer_upstream_file_hash(self):
         self.assertIn(func_hash, VALID_HASHES.get("mail.composer:_compute_partner_ids"))
 
     def test_email_cc_bcc(self):
+        self.test_record.email = "[email protected]"
         form = self.open_mail_composer_form()
         composer = form.save()
         # Use object to update Many2many fields (form can't do like this)
@@ -75,8 +76,14 @@ def test_email_cc_bcc(self):
         with self.mock_mail_gateway():
             composer._action_send_mail()
 
+        self.assertEqual(len(self._mails), 5)
+
         # Verify recipients of mail.message
         message = self.test_record.message_ids[0]
+
+        # only keep 1 email to avoid clutting db
+        # but actually send 1 mail per recipients
+        self.assertEqual(len(message.mail_ids), 1)
         self.assertEqual(len(message.recipient_cc_ids), 3)
         self.assertEqual(len(message.recipient_bcc_ids), 1)
         # Verify notification