What date format is required to import entityform submissions via feeds? I am trying to import entityform submissions. When using feeds and feeds entity processor it asks for a default value for the "date submitted". I have tried several date formats and none of them are accepted.

I have tried

m/d/y

mm/dd/yy

mm/dd/yyyy

month dd, year

unix timestamp

What format does this need to be in?
Checking the code is seems the validation is done by entity module entity_property_verify_data_type which checks for numeric values regarding a date field. So try

yyyymmdd
20170627


not working



valid date