diff --git a/addons/mass_mailing/static/src/js/mass_mailing_snippets.js b/addons/mass_mailing/static/src/js/mass_mailing_snippets.js
index cd6b2a2d232..b4c4cae9a62 100644
--- a/addons/mass_mailing/static/src/js/mass_mailing_snippets.js
+++ b/addons/mass_mailing/static/src/js/mass_mailing_snippets.js
@@ -81,52 +81,6 @@ options.registry.mass_mailing_sizing_x = options.Class.extend({
     },
 });
 
-options.registry.mass_mailing_table_item = options.Class.extend({
-    onClone: function (options) {
-        this._super.apply(this, arguments);
-
-        // If we cloned a td or th element...
-        if (options.isCurrent && this.$target.is("td, th")) {
-            // ... and that the td or th element was alone on its row ...
-            if (this.$target.siblings().length === 1) {
-                var $tr = this.$target.parent();
-                $tr.clone().empty().insertAfter($tr).append(this.$target); // ... move the clone in a new row instead
-                return;
-            }
-
-            // ... if not, if the clone neighbor is an empty cell, remove this empty cell (like if the clone content had been put in that cell)
-            var $next = this.$target.next();
-            if ($next.length && $next.text().trim() === "") {
-                $next.remove();
-                return;
-            }
-
-            // ... if not, insert an empty col in each other row, at the index of the clone
-            var width = this.$target.width();
-            var $trs = this.$target.closest("table").children("thead, tbody, tfoot").addBack().children("tr").not(this.$target.parent());
-            _.each($trs.children(":nth-child(" + this.$target.index() + ")"), function (col) {
-                $(col).after($("<td/>", {style: "width: " + width + "px;"}));
-            });
-        }
-    },
-    onRemove: function () {
-        this._super.apply(this, arguments);
-
-        // If we are removing a td or th element which was not alone on its row ...
-        if (this.$target.is("td, th") && this.$target.siblings().length > 0) {
-            var $trs = this.$target.closest("table").children("thead, tbody, tfoot").addBack().children("tr").not(this.$target.parent());
-            if ($trs.length) { // ... if there are other rows in the table ...
-                var $last_tds = $trs.children(":last-child");
-                if (_.reduce($last_tds, function (memo, td) { return memo + (td.innerHTML || ""); }, "").trim() === "") {
-                    $last_tds.remove(); // ... remove the potential full empty column in the table
-                } else {
-                    this.$target.parent().append("<td/>"); // ... else, if there is no full empty column, append an empty col in the current row
-                }
-            }
-        }
-    },
-});
-
 // Adding compatibility for the outlook compliance of mailings.
 // Commit of such compatibility : a14f89c8663c9cafecb1cc26918055e023ecbe42
 options.registry.BackgroundImage = options.registry.BackgroundImage.extend({
diff --git a/addons/mass_mailing/views/snippets_themes.xml b/addons/mass_mailing/views/snippets_themes.xml
index 2bc29ff4237..2af82cdf676 100644
--- a/addons/mass_mailing/views/snippets_themes.xml
+++ b/addons/mass_mailing/views/snippets_themes.xml
@@ -372,10 +372,6 @@
         data-selector="img, .mv, .col_mv, td, th"
         data-exclude=".o_mail_no_resize, .o_mail_no_options"/>
 
-    <div data-js="mass_mailing_table_item"
-        data-selector="td, th"
-        data-exclude=".o_mail_no_options"/>
-
     <div data-js="table_row"
         data-selector="tr:has(> .row), tr:has(> .col_mv)"
         data-exclude=".o_mail_no_options"