Errors When Copying a letter from Word 2007 in to an E-mail

[lilly76]

I am getting this at the end of each sentence when I copy my letters into an e-mail
"mso-fareast-font-family:"Times New Roman";color:#333333;mso-fareast-language:
EN-GB">"

Does anyone know why?

It doesn't happen to all of my letters so I don't know why.

Any suggestions would be appreciated.