Linux Email mail Commands detailed _linux

Mail command

1. Configure

Vim/etc/mail.rc

Add the following content to the end of the file

Set from=1968089885@qq.com smtp= "smtp.qq.com"
set smtp-auth-user= "1968089885@qq.com" 123456 "
Set Smtp-auth=login

Description

From: The sender that appears when the other person receives the message

SMTP: Specifies the SMTP server address for a third party to send mail

Smtp-auth:smtp authentication method. The default is login, which can also be changed to CRAM-MD5 or plain mode

Smtp-auth-user: Third party email user name

Smtp-auth-password: User name corresponds to 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" Inbox address

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

2) have the message body

Mail-s "Subject" Inbox < files (message text. txt)

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

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

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

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

% Cat/data/findyou.txt | Mail-s "Mail Subject" 1968089885@foxmail.com

3) with Accessories

Mail-s "Subject" address-a Attachment < file (message text. txt)

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

3. Script

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" $]; then
   mail-s $ ${mail_to}<$3
else
   mail-s $ A $ ${mail_to}<$3
fi

Use

[root@123]$./sendmail.sh test 1968089885@qq.com abc.txt
    Send Mail to 1968089885@qq.com
 [root@123]$

Note: It is recommended to use the command directly, there are scripts just to display relevant information in print, superfluous.

The above is the entire content of this article, I hope to help you learn, but also hope that we support the cloud habitat community.