diff --git a/addons/mail/wizard/mail_compose_message_view.xml b/addons/mail/wizard/mail_compose_message_view.xml
index 99eb7192738..3da63fb1adc 100644
--- a/addons/mail/wizard/mail_compose_message_view.xml
+++ b/addons/mail/wizard/mail_compose_message_view.xml
@@ -12,18 +12,18 @@
                         or
                         <button string="Cancel" class="oe_link" special="cancel" />
                     </header>
-                    <group col="6" colspan="4">
+                    <group>
                         <field name="model" invisible="1"/>
                         <field name="res_id" invisible="1"/>
                         <field name='filter_id' invisible="context.get('active_model',False)"/>
-                        <field name="email_from" colspan="4" required="1"/>
-                        <field name="email_to" colspan="4" required="1"/>
-                        <field name="email_cc" colspan="4"/>
-                        <field name="email_bcc" colspan="4"/>
-                        <field name="reply_to" colspan="4"/>
-                        <field name="subject" colspan="4" widget="char" size="512"/>
-                        <field name="references" invisible="1"/>
-                        <field name="message_id" invisible="1"/>
+                        <field name="email_from" required="1"/>
+                        <field name="email_to" required="1"/>
+                        <field name="email_cc"/>
+                        <field name="email_bcc"/>
+                        <field name="reply_to"/>
+                        <field name="subject" widget="char" size="512"/>
+                        <field name="references"/>
+                        <field name="message_id"/>
                     </group>
                     <notebook colspan="4">
                         <page string="Body">