问题相关发送邮件 [英] question realated sending mail

问题描述

SMTP服务器需要安全连接，或者客户端未经过身份验证。服务器响应为：5.5.1需要身份验证。了解更多信息





如何解决？

解决方案

检查如果需要安全连接，则为SMTP设置。如果是，请将 EnableSsl 属性设置为true。



同时检查您提供的连接凭据。

Quote：

SMTP服务器需要安全连接或客户端未经过身份验证。

这意味着您必须将true设置为 enableSsl 。

您可能已输入用户名和密码错误，所以请检查一下。



-KR

嗨
你尝试创建发送邮件系统。所以你选择smpt.if你使用SMPT你需要使用一个虚拟电子邮件帐户或你使用你自己的电子邮件帐户，但你需要提供用户名，密码，港口等。对于gmail端口是587.so没有用户名密码你不能发送邮件。



试试这个链接

使用ASP.NET和C＃发送邮件/联系表单 [ ^ ]



http://www.aspdotnet-suresh.com/2010/11/introduction-this-article-i-will.html [ ^ ]



[ ^ ]



问候

Aravind

The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.5.1 Authentication Required. Learn more at


how can i solve it

解决方案

Check your SMTP a settings if it requires secure connection. If yes, set EnableSsl property to true.

Also check for credentials you are providing for connecting.

Quote:

The SMTP server requires a secure connection or the client was not authenticated.

Which means that you have to set true to the enableSsl.
And it might be possibility that you might have entered wrong user name and password, so check that as well.

-KR

Hi U try create send mail system.so u choose smpt.if u use SMPT u need to use one dummy email account or u use ur own email account,but u need to give username,password,port ect. for gmail port is 587.so without username password u cant send mail.

try this links
Send Mail / Contact Form using ASP.NET and C#[^]

http://www.aspdotnet-suresh.com/2010/11/introduction-this-article-i-will.html[^]

[^]

Regards
Aravind

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