is($dst, $src, 'input == output for spammy example');
for my $l (qw(ham spam)) {
my $file = "$tmpdir/$l.out";
$spamc->{$l.'cmd'} = ['tee', $file ];
my $method = $l.'learn';
is($dst, $src, 'input == output for spammy example');
for my $l (qw(ham spam)) {
my $file = "$tmpdir/$l.out";
$spamc->{$l.'cmd'} = ['tee', $file ];
my $method = $l.'learn';