The Mail command for Linux email

One, the Mail command

1. Configuration
Vim/etc/mail.rc

Add the following to the end of the file

Set from= [email protected]smtp= "Smtp.qq.com"
Set smtp-auth-user= " [email protected]"Smtp-auth-password=" 123456 "
Set Smtp-auth=login
Description:From: The sender that appears when the other person receives the message
SMTP: Specify the SMTP server address for third-party outgoing messages
Smtp-auth:smtp authentication method. Default is login, can also be changed to CRAM-MD5 or plain mode
Smtp-auth-user: The user name of the third-party email
Smtp-auth-password: User name corresponding password
2.Mail command % Mail--h
Mail:illegal option---
usage:mail-eiiudefntbdnhrv~-T file-u user-h hops-r address-s subject-a file-q file-f file-a account-b users-c Users-s OPTION Users

Note: Some system parameters are slightly different, it is best to see Help

1) No message body

• Mail-s "Subject" pickup address
  

% mail-s " test " 1968089885@foxmail. com

2) have the message body

• Mail-s "Subject" Pickup address < file (message body. txt)
  

% mail-s " Mail subject " 1968089885@foxmail. com </data/findyou.txt

• echo "Message body" | Mail-s Mail Subject Pickup Address

% echo " message body content " | Mail-s " Mail subject " 1968089885@foxmail. com

• Cat message body. txt | Mail-s Mail Subject Pickup Address
  

% Cat /data/findyou.txt | mail-s " Mail subject " 1968089885@ Foxmail.com

3) with accessories

• Mail-s "Subject" pickup address-a Attachment < file (message body. txt)
  

% mail-s " Mail subject " 1968089885@foxmail. Com-a/data/findyou. tar. gz </data/findyou.txt

3. Scripts

sendmail.sh

#!/bin/bash
#author: Findyou
Help () {
Echo " eg: $ [Subject] [address] [content_file] [file] "
Echo ""
Exit 1
}

if[!-N " $ "] ; Then
Help
fi

Cdate= ' Date+%y%m%d '

if[!-N " $ "] ; Then
Help
Else
mail_to=$ 2
Echo " Send Mail to ${mail_to} "
fi

if[!-N " $4 "] ; Then
Mail-s $ 1${mail_to}<$ 3
Else
Mail-s $ 1-A $ 4${mail_to}<$ 3
fi

Use

[[Email protected] 123]$./sendmail. SHTest 1968089885@qq. com abc.txt
Send Mail to 1968089885@qq. com
[[Email protected] 123]$

Description: It is recommended to use the command directly, there is script just to display relevant information in print, superfluous.

The Mail command for Linux email