CentOS7 发送邮件
yum install -y mailxset from=****@qq.com set smtp=smtps://smtp.qq.com:465 set smtp-auth-user=****@qq.com set smtp-auth-password=******* set smtp-auth=login set nss-config-dir=/etc/pki/nssdb set smtp-user-starttls set ssl-verify=ignore# 获取证书内容 echo -n | openssl s_client -connect smtp.qq.com:465 | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > /etc/pki/nssdb/qq.crt # 添加证书到数据库 certutil -A -n "GeoTrust SSL CA" -t "C,," -d /etc/pki/nssdb -i /etc/pki/nssdb/qq.crt certutil -A -n "GeoTrust Global CA" -t "C,," -d /etc/pki/nssdb -i /etc/pki/nssdb/qq.crt # 列出指定目录下的证书 certutil -L -d /etc/pki/nssdb # 指明受新人证书、防报错 certutil -A -n "GeoTrust SSL CA - G3" -t "Pu,Pu,Pu" -d /etc/pki/nssdb -i /etc/pki/nssdb/qq.crt# echo '邮件正文' | mailx -s '邮寄标题' '收件邮箱' echo 'Test Mail!!!' | mailx -s 'Test' '****@qq.com'
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