--- a/src/pyams_content/features/menu/interfaces.py	Fri Feb 08 14:06:10 2019 +0100
+++ b/src/pyams_content/features/menu/interfaces.py	Fri Feb 08 14:06:37 2019 +0100
@@ -16,14 +16,13 @@
 from zope.interface import Attribute, Interface
 from zope.schema import Bool, Choice
 
+from pyams_content import _
 from pyams_content.component.association.interfaces import IAssociationContainer, IAssociationContainerTarget
 from pyams_content.reference.pictograms.interfaces import SELECTED_PICTOGRAM_VOCABULARY
 from pyams_i18n.schema import I18nTextLineField
 from pyams_sequence.interfaces import IInternalReference
 from pyams_sequence.schema import InternalReferenceField
 
-from pyams_content import _
-
 
 class IMenuLink(Interface):
     """Menu link marker interface"""
@@ -37,6 +36,10 @@
     """Menu external link marker interface"""
 
 
+class IMenuMailtoLink(IMenuLink):
+    """Menu mailto link marker interface"""
+
+
 class IDynamicMenu(Interface):
     """Dynamic menu interface"""