Anyone having trouble with this on 4.1.1? The value is NOT submit with the form. I have this and the state field disabled. A call to the USPS populates these fields after the zipcode is entered. I can see that the field are populated, but upon submission of the form those fields are not in the POST.
Code:xtype : 'textfield', fieldLabel : 'City/Town', submitValue : true, name : 'mailingCity', id : 'mailingCity', flex : 1, allowBlank : true, disabled : true