使用mail(mailx),如何刷新消息列表,因为它在启动程序时立即显示?在我运行命令查看特定消息后,我无法重新加载列表(除了退出并重新运行程序)。 例如 Heirloom mailx version 12.5 6/20/10. Type ? for help. "/var/mail/me": 3 messages O 1 Mail System Intern Tue Nov 11 03:26 13/601 DON'T DELETE THIS MESSAGE -- FOLDER INTERNAL DATA >F 2 My Name Sat May 2 21:47 2632/79829 Fwd: Ticketless Travel Passenger Itinerary O 3 foo@example.com Sun …