SMTP服务器需要安全连接或客户端未经过身份验证。服务器响应为：5.7.0必须首先发出STARTTLS命令。 c9sm8935080pdj.52 - gsmtp [英] The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.0 Must issue a STARTTLS command first. c9sm8935080pdj.52 - gsmtp

问题描述

发送短信

产生以下错误



SMTP服务器需要安全连接或客户端未经过身份验证。服务器响应为：5.7.0必须首先发出STARTTLS命令。 c9sm8935080pdj.52 - gsmtp

while send sms
following error is generating

The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.0 Must issue a STARTTLS command first. c9sm8935080pdj.52 - gsmtp

推荐答案

可能是该网站附有证书或者传递的用户名和密码不正确请检查两件事情

It may be that site has certificates attached to it or the user name and password that is being passed are not correct please check both the things

SMTP服务器需要安全连接或客户端未经过身份验证。服务器响应为：5.7.0必须首先发出STARTTLS命令。 c9sm8935080pdj.52 - gsmtp

The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.0 Must issue a STARTTLS command first. c9sm8935080pdj.52 - gsmtp

这篇关于SMTP服务器需要安全连接或客户端未经过身份验证。服务器响应为：5.7.0必须首先发出STARTTLS命令。 c9sm8935080pdj.52 - gsmtp的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！