2. mail 465邮件发送案例

2.mail 465邮件发送案例(含有不带附件和带附件log文件发送)

1. 打开 465端口

2.  进入QQ 邮箱进行设置

设置 --> 账户 -->

开启POP3/SMTP 服务, 此时会提示发送短信

发送之后, 点击"我已发送" 获得授权码

3. 关闭 sendmail 服务

4. 启动 postfix

提示失败

失败原因是 接口只设置为本地了, 需要设置为 all

vi  /etc/postfix/main.cf

再次启动, 成功

5. 创建认证

mkdir -p /home/hadoop/.certs/

echo -n | openssl s_client -connect smtp.qq.com:465 | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > ~/.certs/qq.crt

certutil -A -n "GeoTrust SSL CA" -t "C,," -d ~/.certs -i ~/.certs/qq.crt

certutil -A -n "GeoTrust Global CA" -t "C,," -d ~/.certs -i ~/.certs/qq.crt

certutil -L -d /home/hadoop/.certs

cd /home/hadoop/.certs

certutil -A -n "GeoTrust SSL CA - G3" -t "Pu,Pu,Pu" -d ./ -i qq.crt

6. 配置邮件发送者

vi /etc/mail.rc (使用root用户编辑)

set [email protected]

set smtp=smtps://smtp.qq.com:465

set smtp-auth-user=595113265

#授权码

set smtp-auth-password=xxx

set smtp-auth=login

set ssl-verify=ignore

set nss-config-dir=/home/hadoop/.certs

7. 测试

echo hello word | mail -s " title" [email protected]

发送成功

8. 不带附件和带附件邮件发送

1) 不带附件

[email protected]

echo -e "`date "+%Y-%m-%d %H:%M:%S"` : The current running $JOB_NAME job num is

$RUNNINGNUM in `ifconfig |grep broadcast | awk -F ' ' '{print $2}'` ......" | mail \

-r "From: alertAdmin <${EMAIL}>" \

-s "Warn: Skip the new $JOB_NAME spark job." ${EMAIL}

执行成功

2) 带附件

这里使用 的是 mailx 发送

编辑一个 error.log 文件

echo "this is test send mail with attachment" >> error.log

echo -e "`date "+%Y-%m-%d %H:%M:%S"` : Please to check the fail sql attachement." | mailx \

-r "From: alertAdmin <${EMAIL}>" \

-a error.log \

-s "Critical:KSSH fail sql." ${EMAIL}

发送成功