diff --git a/addons/emails/email_view.xml b/addons/emails/email_view.xml
index 7afda937975..307e310203b 100644
--- a/addons/emails/email_view.xml
+++ b/addons/emails/email_view.xml
@@ -12,7 +12,7 @@
 			<field name="arch" type="xml">
                 <form string="Email message">
                     <group colspan="4" col="6">
-                       <field name="name" widget="char"/>
+                       <field name="name" widget="char" size="512"/>
                        <field name="date"/>
                        <field name="user_id" string="Owner"/>
                        <field name="partner_id" readonly="1" />