[Mimedefang] MIME::Head question

[Philip Prindeville]

If I want to add a header via:

$entity->head()->add(‘Received’, “some-multiline-folded-text”);

how do I encode the header value such that newlines aren’t stripped?  Do I need \r\n\t ?  Or \n\t ?

I tried both but couldn’t get either to work.

Thanks.