smtpclient

Sending mail through http proxy

我只是一个虾纸丫 提交于 2019-11-28 11:25:37
I'm trying to send emails from a system that connects to internet through a http proxy which is set in Internet Options. i'm using SmtpClient. Is there any way to send mails with SmtpClient through this proxy setting. Thanks I understand that you want to use the browsers default settings, i would also like an answer for that. Meanwhile, you could do it manually. MailAddress from = new MailAddress("from@mailserver.com"); MailAddress to = new MailAddress("to@mailserver.com"); MailMessage mm = new MailMessage(from, to); mm.Subject = "Subject" mm.Body = "Body"; SmtpClient client = new SmtpClient(

SmtpClient: A connection attempt failed because the connected party did not properly respond after a period of time

心已入冬 提交于 2019-11-28 10:48:08
While working with Email sending in C#.NET in visual studio 2008 i got the below error A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 74.125.53.108:25 But the same code was working fine in some other PC but when i am testing today it gives me error in Send() method... Also my network connection is good where i am testing the email code.. Below is my email code MailMessage mail = new MailMessage(); mail.To.Add(to); mail.From = new MailAddress(from); mail

Send a mail as a reply using SmtpClient

白昼怎懂夜的黑 提交于 2019-11-28 10:34:09
问题 Scenario : Need to send a mail which is actually a reply mail from an asp.net c# program. I managed the mail to be sent to the client, but it sends as a new mail. Code : var SMTP = _genRepository.GetData("SELECT * FROM LOCATION WHERE ID='" + mail.LocationId + "'").FirstOrDefault(); SmtpClient c = new SmtpClient(SMTP.SMTP_Host, SMTP.SMTP_Port); MailAddress add = new MailAddress(mail.From); MailMessage msg = new MailMessage(); msg.To.Add(add); msg.From = new MailAddress(SMTP.Email); msg

SMTP 5.7.57 error when trying to send email via Office 365

故事扮演 提交于 2019-11-28 10:12:05
I'm trying to set up some code to send email via Office 365's authenticated SMTP service : var _mailServer = new SmtpClient(); _mailServer.UseDefaultCredentials = false; _mailServer.Credentials = new NetworkCredential("test.user@mydomain.com", "password"); _mailServer.Host = "smtp.office365.com"; _mailServer.TargetName = "STARTTLS/smtp.office365.com"; // same behaviour if this lien is removed _mailServer.Port = 587; _mailServer.EnableSsl = true; var eml = new MailMessage(); eml.Sender = new MailAddress("test.user@mydomain.com"); eml.From = eml.Sender; eml.to = new MailAddress("test.recipient

SmtpClient.SendMailAsync causes deadlock when throwing a specific exception

邮差的信 提交于 2019-11-28 09:48:22
I'm trying to setup email confirmation for an ASP.NET MVC5 website, based on the example AccountController from the VS2013 project template. I've implemented the IIdentityMessageService using SmtpClient , trying to keep it as simple as possible: public class EmailService : IIdentityMessageService { public async Task SendAsync(IdentityMessage message) { using(var client = new SmtpClient()) { var mailMessage = new MailMessage("some.guy@company.com", message.Destination, message.Subject, message.Body); await client.SendMailAsync(mailMessage); } } } The controller code that is calling it is

The server response was: 4.3.2 Service not available, closing transmission channel

試著忘記壹切 提交于 2019-11-28 03:17:41
问题 I am getting this error while sending email from my application. Can anyone suggest any solution. Service not available, closing transmission channel. The server response was: 4.3.2 Service not available, closing transmission channel Below is code. string adminID = "AAA@tu.edu"; MailMessage msg = new MailMessage(); msg.From = new MailAddress(adminID); msg.To.Add("BBB@ttu.edu"); msg.Subject = "Sample Email"; msg.Body = "Hello "; SmtpClient SmtpMail = new SmtpClient(); SmtpMail.Host = "basic

System.Net.Mail.SmtpException: The SMTP server requires a secure connection or the client was not authenticated

我与影子孤独终老i 提交于 2019-11-28 00:52:21
I'm trying to send email with my website's address from a C# application. This worked fine for several months until recently. (maybe my provider changes some things or someone else changed settings) Here's the code: private void sendEmail(Email invite) { MailMessage mail = new MailMessage(); SmtpClient SmtpServer = new SmtpClient(smtpServerName); mail.From = new MailAddress(emailUsername); mail.To.Add(invite.RecipientEmail); mail.Subject = invite.MessageSubject; mail.Body = invite.MessageBody; SmtpServer.UseDefaultCredentials = false; SmtpServer.Port = 587; SmtpServer.Credentials = new System

System.Net.Mail.SmtpException: The operation has timed out. error in asp.net send mail code using godaddy hosting

本秂侑毒 提交于 2019-11-27 23:31:08
问题 I am using following peace of code to send mail using godaddy hosting . but its throw System.Net.Mail.SmtpException: The operation has timed out. protected void sendmail() { var fromAddress = "frommailid@site.com"; // any address where the email will be sending var toAddress = "to@gmail.com"; //Password of your gmail address const string fromPassword = "mypassword"; // Passing the values and make a email formate to display string subject = "HI test mail "; string body = "From: pro@e-hotelspro

Mailbox unavailable. The server response was: 5.7.1 Unable to relay Error

不问归期 提交于 2019-11-27 21:21:38
I have Hosted one of my website on netsol server. From there a contact.aspx has to send email using exchange server. When I attempt to send an email: Error : Mailbox unavailable. The server response was: 5.7.1 Unable to relay Code: MailMessage message = new MailMessage(@"xxx@example.com", @"test_user@yahoo.com", "New Message", "Exchange"); SmtpClient mail = new SmtpClient("exchange.abc.com", 29); mail.EnableSsl = true; mail.Credentials = new NetworkCredential(@"xxx@example.com", @"password"); mail.UseDefaultCredentials = false; mail.DeliveryMethod = SmtpDeliveryMethod.Network; mail.Send

Asp.Net Identity 2.0 - How to Implement IIdentityMessageService to do Async SMTP using SmtpClient?

大城市里の小女人 提交于 2019-11-27 18:32:38
I've implemented a simple EmailService for Asp.Net Identity 2.0 (via the IIdentityMessageService interface. public class EmailService : IIdentityMessageService { public Task SendAsync(IdentityMessage message) { // convert IdentityMessage to a MailMessage var email = new MailMessage(new MailAddress("noreply@mydomain.com", "(do not reply)"), new MailAddress(message.Destination)) { Subject = message.Subject, Body = message.Body, IsBodyHtml = true }; using (var client = new SmtpClient()) // SmtpClient configuration comes from config file { return client.SendMailAsync(email); } } } To send an email