diff --git a/issue12349.diff b/issue12349.diff
new file mode 100644
index 0000000..696fe93
--- /dev/null
+++ b/issue12349.diff
@@ -0,0 +1,15 @@
+--- a/tryton/modules/marketing_email/marketing.py
++++ b/tryton/modules/marketing_email/marketing.py
+@@ -137,6 +137,11 @@
+ 
+     @classmethod
+     def create(cls, vlist):
++        vlist = [v.copy() for v in vlist]
++        for values in vlist:
++            # Ensure to get a different token for each record
++            # default methods are called only once
++            values.setdefault('email_token', cls.default_email_token())
+         records = super().create(vlist)
+         cls._format_email(records)
+         return records
+