Multiple CCK fields does not seem to work

Issue Summary

I use a view that selects Node->Title as the name to be used and Content->Email (a CCK field) as the email address. This works. However, when I try to use Content->Name (another CCK field associated with the same content type), it breaks with the error

"Either the recipient or one of the additional e-mail fields you have selected does not contain a valid e-mail address."

I did a bit of debugging and discovered the following. The name and address fields as reported by the Views Mail module were

node_data_field_name_field_name_value
node_data_field_email_field_email_value

but in the result returned by views we had

node_data_field_name_field_name_value
node_data_field_name_field_email_value <--- note the 'name_field' bit

Looking at the query generated by views for the view that I'm using, it indeed has an '... AS node_data_field_name_field_email_value' so this might be a problem with views rather than tge Views Mail module, but I don't know the internals of views well enough to be able to say.

Incidentally, reversing the name and email fields in the view results in

node_data_field_email_field_email_value
node_data_field_email_field_name_value

which of course yields the opposite problem (the email address now is found but the name is not).