Send email message from Publisher 2007

Hello,
I've been trying to send a newsletter I created in Publisher 2007 as a
message but the only option I have is as an attachment. I saved the
newsletter as a single web page which gave me the additional option to send
as a message but sometimes the message is sent complete and others in code. I
am using Explorer 7 and Vista ultimate mail and have sent it to myself so I
know the programs can read these this email. Sometimes Vista will as me for
permission and the newsletter is sent correctly. When it doesn't ask, the
message is sent in code. Is there something I can sent to stop this from
happening? I don't want to convert to PDF because I do have email and web
page links and it has sent complete sometimes.