Auto email based on anniversary date
Does anyone know how to send an email based on an anniversary date. eg every year on a birthday or 1 month prior to a custom date field.
I am new to Marketo and cannot seem to work out how to do it. A smart campaign with a wait step wouldn't work as described here Release Notes: June 2012 - Marketo Docs - Product Docs
Any ideas greatly appreciated.
Regards
Ken