I tried finger and find a Plan
$ finger $USER Login: me Name: me Directory: /Users/me Shell: /usr/local/bin/bash On since Tue Nov 13 07:33 (CST) on console, idle 1 day 9:44 (messages off) On since Tue Nov 13 07:33 (CST) on ttys001 No Mail. No Plan.
at the ending, there are
No Mail and
I know that Mail in
/var/mail and there's a command
$ which mail
How about Plan, where could I find it.