A few particulars: (1) OS, (2) version of FireFox, (c) version of Acrobat Standard or Pro. If you do not own Acrobat Standard or Pro then you are not. using an Adobe Product to create a pdf file. If you have Acrobat Standard or Pro, you would have been best served by posting in an Acrobat forum, not a Reader forum. I rarely use a browser to read email, I prefer an email program. In a browser, what you see on the screen is partially determined by the settings you have in your browser and partially how the email itself was constructed. Printing to a PDF file or Printing to a piece of paper will also be effected by your print settings. So we probably need to know your printer settings as well.
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