linux下使用mail命令发送邮件
作者:邓聪聪
安装: yum install -y mailx
配置:
[root@95soft ~]# vi /etc/mailx set hold set append set ask set crt set dot set keep set emptybox set indentprefix="> " set quote set sendcharsets=iso-8859-1,utf-8 set showname set showto set newmail=nopoll set autocollapse set markanswered ignore received in-reply-to message-id references ignore mime-version content-transfer-encoding fwdretain subject date from to set bsdcompat # smtp服务器认证的用户名 set from=mailuser # smtp服务器的地址 set smtp=smtp.qiye.aliyun.com # 邮件认证的方式 set smtp-auth=login # smtp服务器认证的用户名 set smtp-auth-user=mailuser # smtp服务器认证的用户密码(授权码) set smtp-auth-password=mailpassword # 忽略验证 set ssl-verify=ignore set nss-config-dir=/etc/maildbs/
ssl证书:
[root@95soft ~]# mkdir -p /root/.certs/ [root@95soft ~]# echo -n | openssl s_client -connect smtp.163.com:465 | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > ~/.certs/163.crt [root@95soft ~]# certutil -A -n "GeoTrust SSL CA" -t "C,," -d ~/.certs -i ~/.certs/163.crt [root@95soft ~]# certutil -A -n "GeoTrust Global CA" -t "C,," -d ~/.certs -i ~/.certs/163.crt [root@95soft ~]# certutil -A -n "GeoTrust SSL CA - G3" -t "Pu,Pu,Pu" -d ~/.certs/./ -i ~/.certs/163.crt [root@95soft ~]# certutil -L -d /root/.certs
发信格式:
mail -s test admin@aispider.com #第一种方法,你可以把当前shell当成编辑器来用,编辑完内容后Ctrl-D结束 echo “mail content”|mail -s test admin@aispider.com #第二种方法,我用的最多,可能是喜欢管道的缘故吧 mail -s test admin@aispider.com< file #第三种方法,以file的内容为邮件内.容发信 mail -s test -c admin@aispider.com root@aispider.com -a 附件< file #第四种方法,给多个用户发送邮件,带附件