I received unreadable mail from my partner.

The content is:

....e-priority:99+ADs- color:blue+ADs- text-decoration:underline+ADsAfQ- a:visited, span.MsoHyperlinkFollowed +AHs-mso-style-priority:99+ADs- color:purple+ADs- text-decoration:underline+ADsAfQ- p +AHs-mso-style-priority:99+ADs- mso-margin-top-alt:auto+ADs- margin-right:0in+ADs- mso-margin-bottom-alt:auto+ADs- margin-left:0in+ADs- font-size:12.0pt+ADs- font-family:+ACI-Times New Roman+ACI-,+ACI-serif+ACIAOwB9- span.EmailStyle18 +AHs-mso-style-type:personal-reply+ADs- font-family:+ACI-Arial+ACI-,+ACI-sans-serif+ACIAOw- color:black+ADsAfQ- .MsoChpDefault +AHs-mso-style-type:export-only+ADs- font-size:10.0pt+ADsAfQ- +AEA-page WordSection1 +AHs-size:8.5in 11.0in+ADs- margin:1.0in 1.0in 1.0in 1.0in+ADsAfQ- di 

I don't know how to fix it, please help me fix this problem.

Thanks.