this problem has to do with my email in yahoo.When I click on the create a new message button a new message template opens up and then suddenly my safari all closes every time i try to send an email it does this

I am trying to send an HTML based email for my buisness through my yahoo account. any ideas?

When I send excel files that I upload into my yahoo email, they seem to be converting themselves in the process of being sent to an html format? Even when I send the email to myself, I cannot open the excel files because they are listed as html. How do I fix this problem? Is there a setting that’s set incorrectly in yahoo, or in my computer maybe? Thanks for any help.

like a newsletter.
With HTML formatting within the email.
not as attachment.

I send out my newsletter from a Eudora account. I can receive the newsletter as an html formatted email in my Eudora account. I can recieve the newsletter as an html formatted newsletter in my MSN account. But when I receive it in my Yahoo account it only comes up as code. If I copy the formatted newsletter and send it to my Yahoo account – it comes up as code. Basically, if it involves Yahoo, I can only get code – not html formatted newsletter.

I do receive other emails in html formatted style so I know my personal settings are correct.

Help – my job is depending on it!