爱华网1. 如何查看linux的mailqueue
$mailq
$sendmail -bp
$ll /var/spool/mqueue这是mail队列存放的目录，可以将里面的文件删除来清空mailqueue
可以通过这些命令来查看邮件是否送出
2. 如何发送mail
1)将文件当做电子邮件的内容送出
语法：mail -s “主题”用户名@地址< 文件
例如：
$mail -s "send with content that is a file" sherry@geminimobile.com< install.log
2)传送mail给本系统用户
$mail 用户名
3)编辑邮件内容
$mail sherry@geminimobile
Subject: messge for job 编辑标题后回车
Apple this job. 开始编辑内容，结束后按Ctrl+D退出内容编辑
Cc:输入cc地址，如果没有可以直接回车将邮件发送出去
注：Ctrl+C可以中断邮件编辑
4)快速发送邮件
$echo “邮件正文” | mail -s 邮件主题 sherry@geminimobile.com
5)发送附件
$uuencode 附件名 显示附件名 | mail -s "subject" sherry@geminimobile.com
注：uuencode是将二进制文件转换为文本文件的过程，转换后的文件可以通过纯文本e-mail进行传输，在接收方对该文件进行uudecode，即将其转换为初始的二进制文件。
6）发送邮件时增加-v选项可以在终端看到邮件服务器的response
[root@tc-40432-5s ~]# mail -v -s "send with content that is afile" sherry@geminimobile.com< install.log
sherry@geminimobile.com...Connecting to [127.0.0.1] via relay...
220 localhost.localdomain ESMTP Sendmail 8.13.1/8.13.1; Mon, 13 Dec2010 14:40:13 +0800
>>> EHLOlocalhost.localdomain
250-localhost.localdomain Hello tc-40432-5s [127.0.0.1], pleased tomeet you
250-ENHANCEDSTATUSCODES
250-PIPELINING
250-8BITMIME
250-SIZE
250-DSN
250-ETRN
250-AUTH GSSAPI DIGEST-MD5 CRAM-MD5
250-DELIVERBY
250 HELP
>>> MAILFrom:<root@localhost.localdomain>SIZE=60054 AUTH=root@localhost.localdomain
250 2.1.0 <root@localhost.localdomain>...Sender ok
>>> RCPTTo:<sherry@geminimobile.com>
>>> DATA
250 2.1.5 <sherry@geminimobile.com>...Recipient ok
354 Enter mail, end with "." on a line by itself
>>> .
250 2.0.0 oBD6eDwW006082 Message accepted for delivery
sherry@geminimobile.com...Sent (oBD6eDwW006082 Message accepted for delivery)
Closing connection to [127.0.0.1]
>>> QUIT
221 2.0.0 localhost.localdomain closing connection
3. 系统收到的mail会保存在/var/spool/mail/用户名 文件夹中
收mail,键入mail就会显示当前用户的前20封mail。可对邮件进行查看删除等操作。键入？可显示所有命令
$mail
Mail version 8.1 6/6/93. Type ? for help.
"/var/spool/mail/root": 37 messages 37 new
>N 1 root@localhost.localMon Dec 13 11:5521/940 "Cron<root@tc-40432-5s>/usr/sbin/logrotate/usr/local/gemini/hss/3.0.0-ga1/etc/logrotate-stats/hss-stats-rotate"
.
.
.
& ?
Mail Commands
t <messagelist>type messages
ngoto and type next message
e <messagelist>edit messages
f <messagelist>give head lines of messages
d <messagelist>delete messages
s <message list>fileappend messages to file
u <messagelist>undelete messages
R <messagelist>reply to message senders
r <messagelist>reply to message senders and all recipients
pre <messagelist>make messages go back to /usr/spool/mail
m <userlist>mail to specific users
qquit, saving unresolved messages in mbox
xquit, do not remove system mailbox
hprint out active message headers
!shell escape
cd[directory]chdir to directory or home if none given
A <message list> consists ofintegers, ranges of same, or user names separated
by spaces. If omitted, Mail uses the last messagetyped.
A <user list> consists of usernames or aliases separated by spaces.
Aliases are defined in .mailrc in your home directory.
在linux文本命令平台输入 mail -f mbox，就可以看到当前目录下的mbox中的邮件了。
cd 改变当前所在文件夹的位置
读信时，按一次Ctrl+C，退出阅读状态。
