smtpclient

I am trying to send an automated email using Outlook.com smtp support. However I am get the following exception: System.Net.Mail.SmtpException: Failure sending mail. ---> System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host. ---> System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host" Exception while sending email. My code: public bool SendEmail(MailMessage msg) { try { SmtpClient smtpClient = new SmtpClient("smtp-mail.outlook.com") { UseDefaultCredentials = false,

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.com"; // smtp settings var smtp = new System.Net.Mail.SmtpClient(); { //smtp.Host = "relay-hosting

I am trying to send attachment mails in asp.net pages using SmtpClient.Send() method. It is working fine with 2mb files. When i tried with 7mb attachment file, it is saying: Failure sending mail. What is the max size for sending mail using SmtpClient.Send(message) method. Why the above error coming.....? The documentation for SmtpClient or MailMessage does not say anything about size limits. Most likely this is enforced by your SMTP server. You should check your SMTP server configuration for size limits. I just happened to come across this same error and I found this URL with useful

In a Windows Forms project, I used the SmtpClient and MailMessage class in order to send information by email. Is there an equivalent for Windows Phone 8? LewisBenge You can use Microsoft.Phone.Tasks.EmailComposeTask to compose an e-mail using the inbuilt mail client: var task = new EmailComposeTask {To = email}; task.Show(); Alternately you can post data to a 3rd party service, such as SendGrid to send the e-mail via an API. There are no SMTP APIs available on Windows Phone. It's really simple! This is from MSDN : First you should add: using Microsoft.Phone.Tasks; to your code, and then for

In my MVC4 application, I am using the SmtpClient to send out email via Gmail's smtp.gmail.com SMTP server. I have configured my Web.Config file with the following settings: <system.net> <mailSettings> <smtp deliveryMethod="Network"> <network enableSsl="true" defaultCredentials="false" host="smtp.gmail.com" port="587" userName="xxMyUserNamexx@gmail.com" password="xxMyPasswordxx" /> </smtp> </mailSettings> </system.net> The method that uses the SmtpClient and sends an email message looks like: public void SendMail(string fromDisplayName, string fromEmailAddress, string toEmailAddress, string

I'm attempting to send automated emails (genuinely required business reason - not spam!). Code similar to that below used to work with another mail service provider but the customer has moved to "outlook.com" and they're now getting: The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.1 Client was not authenticated Surely this (C#) code should work: private void Send_Click(object sender, EventArgs e) { MailMessage message = null; try { message = new MailMessage(From, To); message.Subject = "Update Request Session from " + From; message

I have the following code: public static void Send(this MailMessage email) { if (!isInitialized) Initialize(false); //smtpClient.SendAsync(email, ""); email.IsBodyHtml = true; Thread mailThread = new Thread(new ParameterizedThreadStart( (o) => { var m = o as MailMessage; SmtpClient client= new SmtpClient("smtpserveraddress"); client.Send(m); })); mailThread.Start(email); I want the mail sending to be done in the background without interfering with the main thread. I do not care when it is finished. Do I need to somehow handle the dispose of the created thread ( mailThread )? Or does it

This seems to be pretty straight forward. I need to send email from some ASP.NET applications. I need to do this consistently without strange errors and without CPU utilization going through the roof. I'm not talking about mass emailing, just occasional emails. System.Net.Mail appears to be horribly broken. The SmtpClient does not issue the Quit command (it may be because Microsoft(R) is not interested in following specifications), therefore a connection is left open. Therefore, if someone tries to email before that connection finally closes, you can get errors from the SMTP Server about too

Is there a way to check if SmtpClient successfully delivered an email? SmtpClient.Send() does not appear to return anything other than an exception. So if the method completes is it safe to assume the email will be successfully sent to the appropriate email box? My code is below: MailMessage emailMessage = new MailMessage(); emailMessage.Subject = SubjectText; emailMessage.IsBodyHtml = IsBodyHtml; emailMessage.Body = BodyText; emailMessage.From = new MailAddress(Settings.Default.FromEmail,Settings.Default.FromDisplayName); //add recipients foreach (string recipientAddress in RecipientAddresses

Anyone know of a good example of generating HTML e-mail with embedded images and an alternate text part? I need to generate some tabular reports in HTML and would like to embed logos and other images. I believe Indy can do this with some work, but I was hoping someone could point me to a good example as a starting point. I am open to using libraries other than Indy and commercial solutions provided source is available. Quality and time to implement is more important than cost. The solution also needs to support SMTP based delivery to a mail exchanger. The other item on my wish list is to be