Do you want to know the mime type just like file command on unix shows it's file info? File::MimeInfo will return mime type. 
use strict;
use warnings;

use File::MimeInfo;
my $mime_type = mimetype('takeda.mp3');
print "#$mime_type#\n";

[download]
#audio/mpeg# is it's answer. I used this module today and it seems handy.

In reply to Re^2: Catalyst email with attachments by remiah
in thread Catalyst email with attachments by vsailas

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