blocks|key|1038731|text|设置smtp.UseDefaultCredentials+=+false，使用smtp.Credentials+=新密码(gMailAccount，NetworkCredential)；|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1038732|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Set smtp.UseDefaultCredentials = false and use 
smtp.Credentials = new NetworkCredential(gMailAccount, password);

blocks|key|823727|text|MailMessage+mail+=+new+MailMessage();
mail.From+=+new+System.Net.Mail.MailAddress("apps@xxxx.com");

//+The+important+part+--+configuring+the+SMTP+client
SmtpClient+smtp+=+new+SmtpClient();
smtp.Port+=+587;+++//+[1]+You+can+try+with+465+also,+I+always+used+587+and+got+success
smtp.EnableSsl+=+true;
smtp.DeliveryMethod+=+SmtpDeliveryMethod.Network;+//+[2]+Added+this
smtp.UseDefaultCredentials+=+false;+//+[3]+Changed+this
smtp.Credentials+=+new+NetworkCredential(mail.From,++"password_here");++//+[4]+Added+this.+Note,+first+parameter+is+NOT+string.
smtp.Host+=+"smtp.gmail.com";++++++++++++

//recipient+address
mail.To.Add(new+MailAddress("yyyy@xxxx.com"));

//Formatted+mail+body
mail.IsBodyHtml+=+true;
string+st+=+"Test";

mail.Body+=+st;
smtp.Send(mail);|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|823728|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>MailMessage mail = new MailMessage();
mail.From = new System.Net.Mail.MailAddress("apps@xxxx.com");

// The important part -- configuring the SMTP client
SmtpClient smtp = new SmtpClient();
smtp.Port = 587; // [1] You can try with 465 also, I always used 587 and got success
smtp.EnableSsl = true;
smtp.DeliveryMethod = SmtpDeliveryMethod.Network; // [2] Added this
smtp.UseDefaultCredentials = false; // [3] Changed this
smtp.Credentials = new NetworkCredential(mail.From, "password_here"); // [4] Added this. Note, first parameter is NOT string.
smtp.Host = "smtp.gmail.com"; 

//recipient address
mail.To.Add(new MailAddress("yyyy@xxxx.com"));

//Formatted mail body
mail.IsBodyHtml = true;
string st = "Test";

mail.Body = st;
smtp.Send(mail);
</code></pre>

blocks|key|823761|text|我尝试使用上面的C#代码从Gmail向我的公司ID发送邮件。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|823762|在谷歌搜索的时候，我遇到了一个类似的code，它对我很有效。我在这里发布了这些代码。|offset|length|823763|class+GMail
{
++++public+void+SendMail()
++++{++
++++++++string+pGmailEmail+=+"fromAddress@gmail.com";
++++++++string+pGmailPassword+=+"GmailPassword";
++++++++string+pTo+=+"ToAddress";+//abc@domain.com
++++++++string+pSubject+=+"Test+From+Gmail";
++++++++string+pBody+=+"Body";+//Body
++++++++MailFormat+pFormat+=+MailFormat.Text;+//Text+Message
++++++++string+pAttachmentPath+=+string.Empty;+//No+Attachments

++++++++System.Web.Mail.MailMessage+myMail+=+new+System.Web.Mail.MailMessage();
++++++++myMail.Fields.Add
++++++++++++("http://schemas.microsoft.com/cdo/configuration/smtpserver",
++++++++++++++++++++++++++"smtp.gmail.com");
++++++++myMail.Fields.Add
++++++++++++("http://schemas.microsoft.com/cdo/configuration/smtpserverport",
++++++++++++++++++++++++++"465");
++++++++myMail.Fields.Add
++++++++++++("http://schemas.microsoft.com/cdo/configuration/sendusing",
++++++++++++++++++++++++++"2");
++++++++//sendusing:+cdoSendUsingPort,+value+2,+for+sending+the+message+using+
++++++++//the+network.

++++++++//smtpauthenticate:+Specifies+the+mechanism+used+when+authenticating+
++++++++//to+an+SMTP+
++++++++//service+over+the+network.+Possible+values+are:
++++++++//-+cdoAnonymous,+value+0.+Do+not+authenticate.
++++++++//-+cdoBasic,+value+1.+Use+basic+clear-text+authentication.+
++++++++//When+using+this+option+you+have+to+provide+the+user+name+and+password+
++++++++//through+the+sendusername+and+sendpassword+fields.
++++++++//-+cdoNTLM,+value+2.+The+current+process+security+context+is+used+to+
++++++++//+authenticate+with+the+service.
++++++++myMail.Fields.Add
++++++++("http://schemas.microsoft.com/cdo/configuration/smtpauthenticate",+"1");
++++++++//Use+0+for+anonymous
++++++++myMail.Fields.Add
++++++++("http://schemas.microsoft.com/cdo/configuration/sendusername",
++++++++++++pGmailEmail);
++++++++myMail.Fields.Add
++++++++("http://schemas.microsoft.com/cdo/configuration/sendpassword",
+++++++++++++pGmailPassword);
++++++++myMail.Fields.Add
++++++++("http://schemas.microsoft.com/cdo/configuration/smtpusessl",
+++++++++++++"true");
++++++++myMail.From+=+pGmailEmail;
++++++++myMail.To+=+pTo;
++++++++myMail.Subject+=+pSubject;
++++++++myMail.BodyFormat+=+pFormat;
++++++++myMail.Body+=+pBody;
++++++++if+(pAttachmentPath.Trim()+!=+"")
++++++++{
++++++++++++MailAttachment+MyAttachment+=
++++++++++++++++++++new+MailAttachment(pAttachmentPath);
++++++++++++myMail.Attachments.Add(MyAttachment);
++++++++++++myMail.Priority+=+System.Web.Mail.MailPriority.High;
++++++++}

++++++++SmtpMail.SmtpServer+=+"smtp.gmail.com:465";
++++++++SmtpMail.Send(myMail);
++++}
}|code-block|syntax|javascript|823764|entityMap|0|LINK|mutability|MUTABLE|url|http://www.shabdar.org/send-email-using-gmail-account-asp-net-csharp.html^0|0|I|4|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|T|8|@]|9|@$D|U|E|V|1|W]]|A|$]]|$1|F|3|G|5|H|7|X|8|@]|9|@]|A|$I|J]]|$1|K|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]]|L|$M|$5|N|O|P|A|$Q|R]]]]

I tried the above C# code to send mail from Gmail to my Corporate ID. While executing the application the control stopped indefinitely at the statement <code>smtp.Send(mail);</code> 

While Googling, I came across a similar <a href="http://www.shabdar.org/send-email-using-gmail-account-asp-net-csharp.html" rel="noreferrer">code</a>, that worked for me. I am posting that code here.

<pre><code>class GMail
{
 public void SendMail()
 { 
 string pGmailEmail = "fromAddress@gmail.com";
 string pGmailPassword = "GmailPassword";
 string pTo = "ToAddress"; //abc@domain.com
 string pSubject = "Test From Gmail";
 string pBody = "Body"; //Body
 MailFormat pFormat = MailFormat.Text; //Text Message
 string pAttachmentPath = string.Empty; //No Attachments

 System.Web.Mail.MailMessage myMail = new System.Web.Mail.MailMessage();
 myMail.Fields.Add
 ("http://schemas.microsoft.com/cdo/configuration/smtpserver",
 "smtp.gmail.com");
 myMail.Fields.Add
 ("http://schemas.microsoft.com/cdo/configuration/smtpserverport",
 "465");
 myMail.Fields.Add
 ("http://schemas.microsoft.com/cdo/configuration/sendusing",
 "2");
 //sendusing: cdoSendUsingPort, value 2, for sending the message using 
 //the network.

 //smtpauthenticate: Specifies the mechanism used when authenticating 
 //to an SMTP 
 //service over the network. Possible values are:
 //- cdoAnonymous, value 0. Do not authenticate.
 //- cdoBasic, value 1. Use basic clear-text authentication. 
 //When using this option you have to provide the user name and password 
 //through the sendusername and sendpassword fields.
 //- cdoNTLM, value 2. The current process security context is used to 
 // authenticate with the service.
 myMail.Fields.Add
 ("http://schemas.microsoft.com/cdo/configuration/smtpauthenticate", "1");
 //Use 0 for anonymous
 myMail.Fields.Add
 ("http://schemas.microsoft.com/cdo/configuration/sendusername",
 pGmailEmail);
 myMail.Fields.Add
 ("http://schemas.microsoft.com/cdo/configuration/sendpassword",
 pGmailPassword);
 myMail.Fields.Add
 ("http://schemas.microsoft.com/cdo/configuration/smtpusessl",
 "true");
 myMail.From = pGmailEmail;
 myMail.To = pTo;
 myMail.Subject = pSubject;
 myMail.BodyFormat = pFormat;
 myMail.Body = pBody;
 if (pAttachmentPath.Trim() != "")
 {
 MailAttachment MyAttachment =
 new MailAttachment(pAttachmentPath);
 myMail.Attachments.Add(MyAttachment);
 myMail.Priority = System.Web.Mail.MailPriority.High;
 }

 SmtpMail.SmtpServer = "smtp.gmail.com:465";
 SmtpMail.Send(myMail);
 }
}
</code></pre>

blocks|key|823817|text|使用端口号587|type|unstyled|depth|inlineStyleRanges|entityRanges|data|823818|使用以下代码，它将成功工作。|823819|MailMessage+mail+=+new+MailMessage();
mail.From+=+new+MailAddress("abc@mydomain.com",+"Enquiry");
mail.To.Add("abcdef@yahoo.com");
mail.IsBodyHtml+=+true;
mail.Subject+=+"Registration";
mail.Body+=+"Some+Text";
mail.Priority+=+MailPriority.High;

SmtpClient+smtp+=+new+SmtpClient("smtp.gmail.com",+587);
//smtp.UseDefaultCredentials+=+true;
smtp.Credentials+=+new+System.Net.NetworkCredential("xyz@gmail.com",+"<my+gmail+pwd>");
smtp.EnableSsl+=+true;
//smtp.DeliveryMethod+=+SmtpDeliveryMethod.Network;

smtp.Send(mail);|code-block|syntax|javascript|823820|但是，使用gmail有一个问题。电子邮件将被成功发送，但收件人收件箱的“发件人地址”中将包含gmail地址，而不是代码中提到的“发件人地址”。|823821|要解决此问题，请按照以下链接中提到的步骤操作。|823822|http://karmic-development.blogspot.in/2013/10/send-email-from-aspnet-using-gmail-as.html|offset|length|823823|在执行上述所有步骤之前，您需要验证您的gmail帐户以允许访问您的应用程序和设备。请在以下链接中检查帐户身份验证的所有步骤：|823824|http://karmic-development.blogspot.in/2013/11/allow-account-access-while-sending.html|823825|entityMap|0|LINK|mutability|MUTABLE|url|1^0|0|0|0|0|0|0|2G|0|0|0|0|2D|1|0^^$0|@$1|2|3|4|5|6|7|12|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|13|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|14|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|15|8|@]|9|@]|A|$]]|$1|K|3|L|5|6|7|16|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|17|8|@]|9|@$O|18|P|19|1|1A]]|A|$]]|$1|Q|3|R|5|6|7|1B|8|@]|9|@]|A|$]]|$1|S|3|T|5|6|7|1C|8|@]|9|@$O|1D|P|1E|1|1F]]|A|$]]|$1|U|3|-4|5|6|7|1G|8|@]|9|@]|A|$]]]|V|$W|$5|X|Y|Z|A|$10|N]]|11|$5|X|Y|Z|A|$10|T]]]]

Use Port number 587

With the following code, it will work successfully.

<pre><code>MailMessage mail = new MailMessage();
mail.From = new MailAddress("abc@mydomain.com", "Enquiry");
mail.To.Add("abcdef@yahoo.com");
mail.IsBodyHtml = true;
mail.Subject = "Registration";
mail.Body = "Some Text";
mail.Priority = MailPriority.High;

SmtpClient smtp = new SmtpClient("smtp.gmail.com", 587);
//smtp.UseDefaultCredentials = true;
smtp.Credentials = new System.Net.NetworkCredential("xyz@gmail.com", "&lt;my gmail pwd&gt;");
smtp.EnableSsl = true;
//smtp.DeliveryMethod = SmtpDeliveryMethod.Network;

smtp.Send(mail);
</code></pre>

But, there is a problem with using gmail. The email will be sent successfully, but the recipient inbox will have the gmail address in the 'from address' instead of the 'from address' mentioned in the code.

To solve this, please follow the steps mentioned at the following link.

<a href="http://karmic-development.blogspot.in/2013/10/send-email-from-aspnet-using-gmail-as.html" rel="nofollow">http://karmic-development.blogspot.in/2013/10/send-email-from-aspnet-using-gmail-as.html</a>

before following all the above steps, you need to authenticate your gmail account to allow access to your application and also the devices. Please check all the steps for account authentication at the following link:

<a href="http://karmic-development.blogspot.in/2013/11/allow-account-access-while-sending.html" rel="nofollow">http://karmic-development.blogspot.in/2013/11/allow-account-access-while-sending.html</a>

blocks|key|1038834|text|++++ActiveUp.Net.Mail.SmtpMessage+smtpmsg+=+new+ActiveUp.Net.Mail.SmtpMessage();
++++smtpmsg.From.Email+=+"abcd@test.com";
++++smtpmsg.To.Add(To);
++++smtpmsg.Bcc.Add("vijay@indiagreat.com");
++++smtpmsg.Subject+=+Subject;
++++smtpmsg.BodyText.Text+=+Body;

++++smtpmsg.Send("mail.test.com",+"abcd@sss.com",+"user@1234",+ActiveUp.Net.Mail.SaslMechanism.Login);|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1038835|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code> ActiveUp.Net.Mail.SmtpMessage smtpmsg = new ActiveUp.Net.Mail.SmtpMessage();
 smtpmsg.From.Email = "abcd@test.com";
 smtpmsg.To.Add(To);
 smtpmsg.Bcc.Add("vijay@indiagreat.com");
 smtpmsg.Subject = Subject;
 smtpmsg.BodyText.Text = Body;

 smtpmsg.Send("mail.test.com", "abcd@sss.com", "user@1234", ActiveUp.Net.Mail.SaslMechanism.Login);
</code></pre>

blocks|key|823854|text|简单的代码可以工作|type|unstyled|depth|inlineStyleRanges|entityRanges|data|823855|MailMessage+mail+=+new+MailMessage();
mail.To.Add(to);
mail.From+=+new+MailAddress(from);
mail.Subject+=+subject;
mail.Body+=+body;
mail.IsBodyHtml+=+true;
SmtpClient+smtp+=+new+SmtpClient("smtp.gmail.com",587);
smtp.EnableSsl+=+true;
smtp.UseDefaultCredentials+=+false;
smtp.Credentials+=+new+System.Net.NetworkCredential(address,+password);
smtp.Send(mail);|code-block|syntax|javascript|823856|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

simple code works
<pre><code>MailMessage mail = new MailMessage();
mail.To.Add(to);
mail.From = new MailAddress(from);
mail.Subject = subject;
mail.Body = body;
mail.IsBodyHtml = true;
SmtpClient smtp = new SmtpClient(&quot;smtp.gmail.com&quot;,587);
smtp.EnableSsl = true;
smtp.UseDefaultCredentials = false;
smtp.Credentials = new System.Net.NetworkCredential(address, password);
smtp.Send(mail);
</code></pre>

I want to send a email through gmail server. I have put the following code but it is getting stuck while sending. Any idea please....

<pre><code>MailMessage mail = new MailMessage();

 mail.From = new System.Net.Mail.MailAddress("apps@xxxx.com");

 //create instance of smtpclient
 SmtpClient smtp = new SmtpClient();
 smtp.Port = 465;
 smtp.UseDefaultCredentials = true;

 smtp.Host = "smtp.gmail.com"; 

 smtp.EnableSsl = true;

 //recipient address
 mail.To.Add(new MailAddress("yyyy@xxxx.com"));

 //Formatted mail body
 mail.IsBodyHtml = true;
 string st = "Test";

 mail.Body = st;
 smtp.Send(mail);
</code></pre>

The xxxx.com is a mail domain in Google apps.
Thanks...

Send email using System.Net.Mail through gmail

身份验证

服务器

我想通过gmail服务器发送电子邮件。我放了下面的代码，但它在发送时卡住了。有什么想法，请...MailMessage mail = new MailMessage();        mail.From = new System.Net.Mail.MailAddress("apps@xxxx.com");      ...

问使用System.Net.Mail通过gmail发送电子邮件
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