Thanks everyone. There are no "added fonts" just the standards. Our office is on a mac network, so the email is coming from a mac computer and being received on a mac computer with mac mail. It's her "received" emails with attachments that are coming through as gibberish. The "always send windows friendly attachments" was already checked on. For example, our graphic designer emails both this other employee and myself a jpeg image and I was able to open it fine on my Mac using Euroda for email, but the other employee who received the same email through Mac Mail got all gibberish. This is almost constantly happening with all kinds of attachments, excel, word, adobe, etc.