Assuming we have used the key users in the outjection example, if you simply want to toString your object:
<html> Here is the list.toString: ${users}... If I wanted, I could do a forEach in this collection... </html>
Or you could use c:forEach:
<html> <c:forEach var="user" items="${users}"> ${user.name} and ${user.email}<br/> </c:forEach> </html>