Subject => Encode::encode( "utf8", "" . $letter->{title} ),
Message => Encode::encode( "utf8", "" . $letter->{content} ),
'Content-Type' => 'text/plain; charset="utf8"',
Subject => Encode::encode( "utf8", "" . $letter->{title} ),
Message => Encode::encode( "utf8", "" . $letter->{content} ),
'Content-Type' => 'text/plain; charset="utf8"',