Send email as HTML

[teognost]

Hi,i have issues again with this and i do not understand why as it used to work ok.

Since september 2012 I decided to send the html as attachment to the email.Now it was requested to be sent again as email body ,reactivated the 'send email' step as before and having in Message part:
[vbld_EscapeString(vbld_FSO.OpenTextFile("%CURRBUIL D_OUTPUT_FOLDER%\index.html", , , True).ReadAll)]

and the option "Send as HTML message" checked -but the email body I receive is in chinese :-)
When I uncheck the option "Send as HTML message" -the email body is the HTML code for index.html so it does not help me .Any idea why I got the email in chinese after checking the option "Send as HTML message" ?