344d343
< 		$size = -s $path;
347c346
< 			print header(-type=>$formats{$format}->{'mime'}, -Content_length => $size, -attachment => "msg${msgid}.$format");
---
> 			print header(-type=>$formats{$format}->{'mime'}, -attachment => "msg${msgid}.$format");
349c348
< 			print header(-type=>$formats{$format}->{'mime'}, -Content_length => $size);
---
> 			print header(-type=>$formats{$format}->{'mime'});