I tried doing the opposite of that article (since that is what I want) but I get the following error:
"Cannot copy to the sent items folder"
After further research it seems this is a limitation of EAS in Outlook 2013. Does anyone know of any decent workarounds? It seems the problem is based on the fact you cannot copy emails from a .pst file to an EAS account in the new Outlook - don't understand how MS thought this is alright.
