my $reject = PublicInbox::Eml->new($orig->as_string);
foreach my $mid (['<replace@example.com>', '<extra@example.com>'],
[], ['<replaced@example.com>']) {
my $reject = PublicInbox::Eml->new($orig->as_string);
foreach my $mid (['<replace@example.com>', '<extra@example.com>'],
[], ['<replaced@example.com>']) {
my @before_blobs = keys %before;
foreach my $blob (@before_blobs) {
delete $before{$blob} if delete $after{$blob};
my @before_blobs = keys %before;
foreach my $blob (@before_blobs) {
delete $before{$blob} if delete $after{$blob};