Windows 7: outlook 2007 -Problem replying/forwarding HTML emails

Hi guys

I have a really annoying issue with Outlook 2007. I am having trouble with HTML e-mails. If I send fresh HTML e-mails i have no issues. If i try to reply to or forward HTML emails, Outlook will not send. I get a message saying "The connection to the server was interupted". If i change the mail to "Plain text" they send without a problem. I have tried the following without any sucess.

• Turned off McAfee - completely
• Uninstalled and re-installed Outlook 2007
• Run "scanpst" on the data file
• Turned off and on Smartscreen filtering in IE
• Tested connection to SMTP server directly with ISP
• Run outlook 2007 in XP SP3 compatable

The outgoing mails are going to different addresses so it is not a problem with one outgoing address.

I have tried all forums and google but still cannot find a solution.

Please help....Anything you can think of would be good.
Thanks - Geoff

I am having a similar problem. Message is the same. Outlook won't let me send email at all.

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