diff --git a/mail_debrand/models/__init__.py b/mail_debrand/models/__init__.py
index c385ac4..0e99243 100644
--- a/mail_debrand/models/__init__.py
+++ b/mail_debrand/models/__init__.py
@@ -1 +1 @@
-from . import mail_render_mixin
+from . import mail_render_mixinANDmail_mail
diff --git a/mail_debrand/models/mail_render_mixin.py b/mail_debrand/models/mail_render_mixin.py
deleted file mode 100644
index 20a97f5..0000000
--- a/mail_debrand/models/mail_render_mixin.py
+++ /dev/null
@@ -1,78 +0,0 @@
-# Copyright 2019 O4SB - Graeme Gellatly
-# Copyright 2019 Tecnativa - Ernesto Tejeda
-# Copyright 2020 Onestein - Andrea Stirpe
-# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
-import re
-
-from lxml import etree
-
-from odoo import api, models
-
-
-class MailRenderMixin(models.AbstractModel):
-    _inherit = "mail.render.mixin"
-
-    @api.model
-    def _render_template(
-        self,
-        template_src,
-        model,
-        res_ids,
-        engine="jinja",
-        add_context=None,
-        post_process=False,
-    ):
-        """replace anything that is with odoo in templates
-        if is a <a that contains odoo will delete it completly
-        original:
-         Render the given string on records designed by model / res_ids using
-        the given rendering engine. Currently only jinja is supported.
-
-        :param str template_src: template text to render (jinja) or  (qweb)
-          this could be cleaned but hey, we are in a rush
-        :param str model: model name of records on which we want to perform rendering
-        :param list res_ids: list of ids of records (all belonging to same model)
-        :param string engine: jinja
-        :param post_process: perform rendered str / html post processing (see
-          ``_render_template_postprocess``)
-
-        :return dict: {res_id: string of rendered template based on record}"""
-        orginal_rendered = super()._render_template(
-            template_src,
-            model,
-            res_ids,
-            engine="jinja",
-            add_context=None,
-            post_process=False,
-        )
-
-        for key in res_ids:
-            value = orginal_rendered[key]
-            if len(value) < 20:
-                continue
-            has_odoo_link = re.search(r"<a\s(.*)odoo\.com", value, flags=re.IGNORECASE)
-            if has_odoo_link:
-                tree = etree.HTML(value)  # html with brlken links
-                #                tree = etree.fromstring(value) just xml
-                odoo_achors = tree.xpath('//a[contains(@href,"odoo.com")]')
-                for elem in odoo_achors:
-                    parent = elem.getparent()
-                    if (
-                        parent.getparent()
-                    ):  # anchor <a href odoo has a parent and another one
-                        parent.getparent().remove(parent)
-                    else:
-                        parent.remove(elem)
-                orginal_rendered[key] = etree.tostring(
-                    tree, pretty_print=True, method="html"
-                )
-            if type(orginal_rendered[key]) is str:
-                orginal_rendered[key] = re.sub(
-                    "[^(<)(</)]odoo", "", orginal_rendered[key], flags=re.IGNORECASE
-                )
-            elif type(orginal_rendered[key]) is bytes:
-                orginal_rendered[key] = re.sub(
-                    b"[^(<)(</)]odoo", b"", orginal_rendered[key], flags=re.IGNORECASE
-                )
-
-        return orginal_rendered
diff --git a/mail_debrand/models/mail_render_mixinANDmail_mail.py b/mail_debrand/models/mail_render_mixinANDmail_mail.py
new file mode 100644
index 0000000..b30d348
--- /dev/null
+++ b/mail_debrand/models/mail_render_mixinANDmail_mail.py
@@ -0,0 +1,103 @@
+# Copyright 2019 O4SB - Graeme Gellatly
+# Copyright 2019 Tecnativa - Ernesto Tejeda
+# Copyright 2020 Onestein - Andrea Stirpe
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+import re
+
+from lxml import etree, html
+
+from odoo import api, models
+
+
+class MailRenderMixin(models.AbstractModel):
+    _inherit = "mail.render.mixin"
+
+    def remove_href_odoo(self, value, remove_parent=True, remove_before=False):
+        if len(value) < 20:
+            return value
+        has_odoo_link = re.search(r"<a\s(.*)odoo\.com", value, flags=re.IGNORECASE)
+        if has_odoo_link:
+            tree = etree.HTML(
+                value
+            )  # html with brlken links   tree = etree.fromstring(value) just xml
+            odoo_achors = tree.xpath('//a[contains(@href,"odoo.com")]')
+            for elem in odoo_achors:
+                parent = elem.getparent()
+                previous = elem.getprevious()
+
+                if remove_before and not remove_parent and previous:
+                    # remove 'using' that is before <a and after </span>
+                    bytes_text = etree.tostring(
+                        previous, pretty_print=True, method="html"
+                    )
+                    only_what_is_in_tags = bytes_text[: bytes_text.rfind(b">") + 1]
+                    data_formatted = html.fromstring(only_what_is_in_tags)
+                    parent.replace(previous, data_formatted)
+                if parent.getparent() and remove_parent:
+                    # anchor <a href odoo has a parent powered by that must be removed
+                    parent.getparent().remove(parent)
+                else:
+                    parent.remove(elem)
+            value = etree.tostring(tree, pretty_print=True, method="html")
+        if type(value) is str:
+            value = re.sub("[^(<)(</)]odoo", "", value, flags=re.IGNORECASE)
+        elif type(value) is bytes:
+            value = re.sub(b"[^(<)(</)]odoo", b"", value, flags=re.IGNORECASE)
+
+        return value
+
+    @api.model
+    def _render_template(
+        self,
+        template_src,
+        model,
+        res_ids,
+        engine="jinja",
+        add_context=None,
+        post_process=False,
+    ):
+        """replace anything that is with odoo in templates
+        if is a <a that contains odoo will delete it completly
+        original:
+         Render the given string on records designed by model / res_ids using
+        the given rendering engine. Currently only jinja is supported.
+
+        :param str template_src: template text to render (jinja) or  (qweb)
+          this could be cleaned but hey, we are in a rush
+        :param str model: model name of records on which we want to perform rendering
+        :param list res_ids: list of ids of records (all belonging to same model)
+        :param string engine: jinja
+        :param post_process: perform rendered str / html post processing (see
+          ``_render_template_postprocess``)
+
+        :return dict: {res_id: string of rendered template based on record}"""
+        orginal_rendered = super()._render_template(
+            template_src,
+            model,
+            res_ids,
+            engine="jinja",
+            add_context=None,
+            post_process=False,
+        )
+
+        for key in res_ids:
+            orginal_rendered[key] = self.remove_href_odoo(orginal_rendered[key])
+
+        return orginal_rendered
+
+
+class MailMail(models.AbstractModel):
+    _inherit = "mail.mail"
+
+    # in messages from objects is adding using Odoo that we are going to remove
+
+    @api.model_create_multi
+    def create(self, values_list):
+        for index, _value in enumerate(values_list):
+            values_list[index]["body_html"] = self.env[
+                "mail.render.mixin"
+            ].remove_href_odoo(
+                values_list[index]["body_html"], remove_parent=0, remove_before=1
+            )
+
+        return super().create(values_list)
diff --git a/mail_debrand/models/mail_template.py b/mail_debrand/models/mail_template.py
deleted file mode 100644
index a846eca..0000000
--- a/mail_debrand/models/mail_template.py
+++ /dev/null
@@ -1,51 +0,0 @@
-# Copyright 2019 O4SB - Graeme Gellatly
-# Copyright 2019 Tecnativa - Ernesto Tejeda
-# Copyright 2020 Onestein - Andrea Stirpe
-# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
-import re
-
-from lxml import html as htmltree
-
-from odoo import _, api, models
-
-
-class MailTemplate(models.Model):
-    _inherit = "mail.template"
-
-    @api.model
-    def _debrand_translated_words(self):
-        def _get_translated(word):
-            return self.env["ir.translation"]._get_source(
-                "ir.ui.view,arch_db", "model_terms", self.env.lang, word
-            )
-
-        odoo_word = _get_translated("Odoo") or _("Odoo")
-        powered_by = _get_translated("Powered by") or _("Powered by")
-        using_word = _get_translated("using") or _("using")
-        return odoo_word, powered_by, using_word
-
-    @api.model
-    def _debrand_body(self, html):
-        odoo_word, powered_by, using_word = self._debrand_translated_words()
-        html = re.sub(using_word + "(.*)[\r\n]*(.*)>" + odoo_word + r"</a>", "", html)
-        if powered_by not in html:
-            return html
-        root = htmltree.fromstring(html)
-        powered_by_elements = root.xpath("//*[text()[contains(.,'%s')]]" % powered_by)
-        for elem in powered_by_elements:
-            # make sure it isn't a spurious powered by
-            if any(
-                [
-                    "www.odoo.com" in child.get("href", "")
-                    for child in elem.getchildren()
-                ]
-            ):
-                for child in elem.getchildren():
-                    elem.remove(child)
-                elem.text = None
-        return htmltree.tostring(root).decode("utf-8")
-
-    @api.model
-    def render_post_process(self, html):
-        html = super().render_post_process(html)
-        return self._debrand_body(html)
diff --git a/mail_debrand/models/mail_thread.py b/mail_debrand/models/mail_thread.py
deleted file mode 100644
index 7fc6f0a..0000000
--- a/mail_debrand/models/mail_thread.py
+++ /dev/null
@@ -1,14 +0,0 @@
-# Copyright 2019 Eficent Business and IT Consulting Services S.L.
-#   Lois Rilo <lois.rilo@eficent.com>
-# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
-
-from odoo import models
-
-
-class MailThread(models.AbstractModel):
-    _inherit = "mail.thread"
-
-    def _replace_local_links(self, html, base_url=None):
-        html = super()._replace_local_links(html, base_url=base_url)
-        html_debranded = self.env["mail.template"]._debrand_body(html)
-        return html_debranded