邮件发送使用SMTP服务器失败 [英] mail sending failed using SMTP sever

问题描述

有一个exe使用SMTP服务器发送电子邮件，并且工作正常很长时间。但是现在有问题。运行那个发送邮件的邮件ID电子邮件（webconfig中的邮件ID）被锁定。当登录失败三次时会发生这种情况。但我找不到任何类似的东西。没有正在使用该电子邮件ID。如果我手动取锁并运行应用程序，它工作正常两天，然后再次被锁定并发送邮件失败。任何人都知道原因。请帮助我...

Hi,
There is an exe that sends emails using SMTP server and that is working fine for a long time.But now there is problem with that.While running that the mail id that sending the email(mail id in the webconfig) is getting locked.this happens when the login failed for three times.But i can't find any thing like that.No body is using that email ID.And If I take the lock manually and run the application,it work fine for two days,then again get locked and sending mails failed.Can any one know the reason.Please help me...

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