"不允許使用郵箱名稱。 服務器響應為: You are not authorized to send mail, au... "
發送郵件時遇到如上問題,請按如下方法解決:
將
![](https://www.aspphp.online/bianchen/UploadFiles_4619/201701/2017011311503977.gif)
smtpClIEnt.UseDefaultCredentials = true;
這一句放到
![](https://www.aspphp.online/bianchen/UploadFiles_4619/201701/2017011311503977.gif)
NetworkCredential credential = new NetworkCredential(username, passWord);
smtpClIEnt.Credentials = credential;
這兩句的前面即可.