在LINUX中，要为一个新的邮件用户开E-Mail帐号是十分简单的。只要在LINUX系统中adduser一个用户就可以了
sendmail
mailbox是发信后才自动建立的，只要向帐户发信即可
- LINUX上有mac,macg,test,root等用户，但
mailbox只有两个用户有mail box
[root@localhost mail]# ls /var/mail
macg
root
- 用foxmail向mac发信，mac帐户自动建立了mail box
[root@localhost mail]# ls /var/mail
mac macg
root
linux
sendmail客户端 ——
$mail usr
[macg@localhost ~]$ mail mac
Subject: oooooooooo
sdffkheng
dkkkkkkkkkkkkkkkkk
ctrl-d 结束
Cc:
[macg@localhost ~]$ su
Password:
[root@localhost macg]# cat /var/mail/mac
From macg@localhost.localdomain Mon
May 7 20:38:28 2007
Return-Path:
<macg@localhost.localdomain>
Received: from localhost.localdomain (localhost.localdomain
[127.0.0.1])
by localhost.localdomain (8.13.4/8.13.4) with ESMTP id
l47CcRIT008806
for <mac@localhost.localdomain>; Mon,
7 May 2007 20:38:27 +0800
Received: (from macg@localhost)
by localhost.localdomain (8.13.4/8.13.4/Submit) id
l47CcRXc008805
for mac; Mon, 7 May 2007 20:38:27 +0800
Date: Mon, 7 May 2007 20:38:27 +0800
From: macguan
<macg@localhost.localdomain>
Message-Id:
<200705071238.l47CcRXc008805@localhost.localdomain>
To:
mac@localhost.localdomain
Subject: oooooooooo
sdffkheng
dkkkkkkkkkkkkkkkkk
$mail usr@domain-name
[macg@localhost ~]$ mail mac@smtp.macg.com
Subject: hihi
dkkkkkkkkkkoooooooooooooooooooooooo
oooooooooooooooooood
Cc:
[macg@localhost ~]$ su
Password:
[root@localhost macg]# cat /var/mail/mac
From macg@localhost.localdomain Mon
May 7 20:38:28 2007
Return-Path:
<macg@localhost.localdomain>
Received: from localhost.localdomain (localhost.localdomain
[127.0.0.1])
by localhost.localdomain (8.13.4/8.13.4) with ESMTP id
l47CcRIT008806
for <mac@localhost.localdomain>; Mon,
7 May 2007 20:38:27 +0800
Received: (from macg@localhost)
by localhost.localdomain (8.13.4/8.13.4/Submit) id
l47CcRXc008805
for mac; Mon, 7 May 2007 20:38:27 +0800
Date: Mon, 7 May 2007 20:38:27 +0800
From: macguan
<macg@localhost.localdomain>
Message-Id:
<200705071238.l47CcRXc008805@localhost.localdomain>
To: mac@localhost.localdomain
Subject: oooooooooo
sdffkheng
dkkkkkkkkkkkkkkkkklinux 的mail
box就是一个文本文件，里面的邮件都是连续的写在一个邮件里
From macg@localhost.localdomain Sat May 12
16:57:39 2007
Return-Path:
<macg@localhost.localdomain>
Received: from localhost.localdomain (localhost.localdomain
[127.0.0.1])
by localhost.localdomain (8.13.4/8.13.4) with ESMTP id
l4C8vdUm009043
for <mac@smtp.macg.com>; Sat, 12 May
2007 16:57:39 +0800
Received: (from macg@localhost)
by localhost.localdomain (8.13.4/8.13.4/Submit) id
l4C8vd7n009042
for mac@smtp.macg.com; Sat, 12 May 2007 16:57:39 +0800
Date: Sat, 12 May 2007 16:57:39 +0800
From: macguan
<macg@localhost.localdomain>
Message-Id:
<200705120857.l4C8vd7n009042@localhost.localdomain>
To: mac@smtp.macg.com
Subject: hihi
dkkkkkkkkkkoooooooooooooooooooooooo
oooooooooooooooooood
echo "kill me" |
mail -s "Dovecot test" macg
[root@localhost mail]# cat /var/mail/macg
[root@localhost mail]# echo "kill me" | mail -s "Dovecot test"
macg
[root@localhost mail]# cat /var/mail/macg
From root@localhost.localdomain Mon
May 7 19:53:35 2007
Return-Path:
<root@localhost.localdomain>
Received: from localhost.localdomain (localhost.localdomain
[127.0.0.1])
by localhost.localdomain (8.13.4/8.13.4) with ESMTP id
l47BrZUk008208
for <macg@localhost.localdomain>;
Mon, 7 May 2007 19:53:35 +0800
Received: (from root@localhost)
by localhost.localdomain (8.13.4/8.13.4/Submit) id
l47BrZ27008207
for macg; Mon, 7 May 2007 19:53:35 +0800
Date: Mon, 7 May 2007 19:53:35 +0800
From: root
<root@localhost.localdomain>
Message-Id:
<200705071153.l47BrZ27008207@localhost.localdomain>
To: macg@localhost.localdomain
Subject: Dovecot test
kill me
qmail linux 平台的客户端操作可直接用telnet 25解决
telnet 10.4.1.117 25
mail aaa@bbb.com
from:
rcpt to:
data
dddddddddddddd
.
mail XXX@XXX < file中的file内容
mail
nirvana@gynic.net
然后输入邮件subject,
cc,
什么的，ctrl-D退出．发送
