26 March 2011 at 4:31am
There is an issue with the template and the form for submitting the import. my work around is as below. I also updated the above ticket. (http://open.silverstripe.org/ticket/6295)
My work around was to add the following to the Newsletter_RecipientImportField_Table.ss template file, so the security ID is passed on through. I agree that a more elegant way may be needed but this should get some people out of trouble.