sendmail邮件处理

#cd /var/mail     

#mail -f zhyape
Mail version 8.1 6/6/93.  Type ? for help.
"zhyape": 29 messages 28 new
    1   Fri Jul 22 14:49  13/552   "DON'T DELETE THIS MESSAGE -- FOLDER INTERNAL DATA"
& ?
    Mail   Commands
t                 type messages
n                               goto and type next message
e                 edit messages
f                 give head lines of messages
d                 delete messages
s file           append messages to file
u                 undelete messages
R                 reply to message senders
r                 reply to message senders and all recipients
pre               make messages go back to /usr/spool/mail
m                    mail to specific users
q                               quit, saving unresolved messages in mbox
x                               quit, do not remove system mailbox
h                               print out active message headers
!                               shell escape
cd [directory]                  chdir to directory or home if none given

A consists of integers, ranges of same, or user names separated
by spaces.  If omitted, Mail uses the last message typed.

A consists of user names or aliases separated by spaces.
Aliases are defined in .mailrc in your home directory.

& d num  //删除第几封邮件

& h  列出邮件