Windows live mail

 I have BT Yahoo email in Windows 10.  The emails come in as below. when I look at them o  the web I  can see them as normal text. So it is not my BT mail system.I cant find how to fix this

<!DOCTYPE html><html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D=

"urn:schemas-microsoft-com:office:office">   <head>

<!--[if gte mso 9]><xml><o:OfficeDocumentSettings><o:AllowPNG/><o:PixelsP=

erInch>96</o:PixelsPerInch></o:OfficeDocumentSettings></xml><![endif]-->

<title>Safari or Beach... How about both?</title>

<style><!--=0A.ExternalClass p{ MARGIN: 0px; }=0A.ReadMsgBody { width: 10=

0%; }=0A#outlook a { padding: 0; }=0Abody { width: 100% !important; -webk=

it-text-size-adjust: 100%; -ms-text-size-adjust: 100%; margin: 0; padding=

: 0; }=0Aa img { border: none; }=0Aimg { outline: none; text-decoration: =