? Help a Select all visible messages A Mark all visible messages as read c Compose d Delete message f Forward the message j Show previous message k Show next message p Print this message r Reply to sender R Reply to list or to sender and all recipients s Quick search u Check for new messages E Expand All C Collapse All U Expand Unread d Delete message c Compose f Forward the message j Show previous message k Show next message p Print this message r Reply to sender R Reply to list or to sender and all recipients
Refer to figure 1.3.6 for more details