Project requirements:
Write an email script.
Step analysis:
- To write a script for sending emails, sendEmail is used. The production environment has matching templates
- Judgment and e-mail connection
【Install Mail Components】
[root@tang ~]# wget http://caspian.dotconf.net/menu/Software/SendEmail/sendEmail-v1.56.tar.gz #下载安装源
[root@tang ~]# tar -zxvf sendEmail-v1.56.tar.gz #解压安装包
[root@tang ~]# cp sendEmail-v1.56/sendEmail /usr/local/bin/ #移动位置
[root@tang ~]# chmod 755 /usr/local/bin/sendEmail #赋予权限
[root@tang ~]# vi /opt/sendEmail.sh #编写脚本
Script implementation:
#!/bin/bash
#
# Filename: SendEmail.sh
# Description: 邮件告警脚本
# Notes: 使用sendEmail
#
# 脚本的日志文件
LOGFILE="/tmp/Email.log"
:>"$LOGFILE"
exec 1>"$LOGFILE"
exec 2>&1
SMTP_server='smtp.163.com' # SMTP服务器，变量值需要自行修改
username='[email protected]' # 用户名，变量值需要自行修改
password='XXXX' # 密码，变量值需要自行修改
from_email_address='[email protected]' #发件人Email地址，变量值需要自行修改
to_email_address="$1" # 收件人Email地址，传入的第一个参数
message_subject_utf8="$2" # 邮件标题，传入的第二个参数
message_body_utf8="$3" # 邮件内容，传入的第三个参数
# 转换邮件标题为GB2312，解决邮件标题含有中文，收到邮件显示乱码的问题。
message_subject_gb2312=`iconv -t GB2312 -f UTF-8 << EOF
$message_subject_utf8
EOF`
[ $? -eq 0 ] && message_subject="$message_subject_gb2312" || message_subject="$message_subject_utf8"
# 转换邮件内容为GB2312，解决收到邮件内容乱码
message_body_gb2312=`iconv -t GB2312 -f UTF-8 << EOF
$message_body_utf8
EOF`
[ $? -eq 0 ] && message_body="$message_body_gb2312" || message_body="$message_body_utf8"
# 发送邮件
sendEmail='/usr/local/bin/sendEmail'
set -x
$sendEmail -s "$SMTP_server" -xu "$username" -xp "$password" -f "$from_email_address" -t "$to_email_address" -u "$message_subject" -m "$message_body" -o message-content-type=text -o message-charset=gb2312
test:
[root@tang ~]# chmod +x /opt/sendEmail.sh
[root@tang ~]# /opt/sendEmail.sh [email protected] （标题） （内容）
'Then you can wait to receive the mail, (ఠൠఠ )ﾉHoo! '