Mark works as a System Analyst for Blue Well Inc. He uses Microsoft Outlook 2010 for messaging and emailing. MS Outlook has been configured to use an Exchange account. Mark sends an email message that contains some attachments about a sales meeting.
However, the recipients of the e-mail message receive a Winmail.dat attachment.
Which of the following is the most likely cause of this issue?
A. The e-mail message was in HTML format.
B. The e-mail message was in plain text format.
C. The e-mail message was in RTF format.
D. The e-mail message was in XPS format.
