Why isn HTML code being displayed?
To display HTML embedded in a message body, you need to select the HTML option in the Display list. Click on Display. The Full Header option in the Display list shows the message plus all of its header lines. The Basic Header option in the Display list shows the message plus all of its From, To, Date, Subject, and Attachment header lines. The For Printer option in the Display list shows the message in a format suitable for printing and starts a print dialog to print the message. The Unformatted option in the Display list shows the message in the raw format it was actually transmitted in including all header lines, message text, and encoded attachment.