I had the same problem, and JP's solution was perfect! Thank you!

"Susan" wrote:

An Excel spreadsheet was sent to me by a superior in my office. There are
E-Mail addresses in one column. There are multiple columns that when you try
to click on and/or enter data into, a new mail message opens up in Outlook to
one of those email addresses. I can not figure out how to get this to stop
and neither can my superior.