use strict; use warnings; use Test::More tests => 2; # Ticket 52924: Ensure we add < > arround Content-ID header contents. use MIME::Entity; my $bare_id = '123456789.09876@host.example.com'; my $e = MIME::Entity->build( Path => "./testin/short.txt", Id => $bare_id, ); is( $e->head->mime_attr('content-id'), "<$bare_id>", '<> added around bare Id value when creating'); undef $e; $e = MIME::Entity->build( Path => "./testin/short.txt", Id => "<$bare_id>", ); is( $e->head->mime_attr('content-id'), "<$bare_id>", '<> not added around Id value when already present');