Unable To Send Email From Webserver Using External SMTP?
Jul 15, 2010
I have a web application which will send email when user changes his/her passwords and also some invitation emails from the webpage.I have used VS2008 to develop this application. On my development machine the emails are send using the provided credentials as follows:
my website sends email just fine on another host. I should not really have to change anything to make it work on this webhost. However, I have followed the instructions for this host and it is not working. Here is my current web.config.
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I am getting my mail message printed at the top of my browser with the correct information. Why isn't this going through the mail server?
I want to send email without declare username and password in smtp server. I am using asp.net c#, this is possible in asp below is the code , anybody tell me how can i use this code in asp.net.
<% Dim ObjSendMail Dim iConf Dim Flds Set ObjSendMail = Server.CreateObject("CDO.Message") Set iConf = CreateObject("CDO.Configuration")....
i am trying to send emails to internal as well external email id(like gmail,yahoo,rediff etc.) .but the problem is that i can send the email to internal email id and recieve it but when i try to send the mail to external email id iam not able to receive the email. the process runs fine cause no errors are occurring.
SmtpClient emailClient; emailClient = new SmtpClient("80.0.0.120", 252); MailMessage message = new MailMessage("a.b@abc.com", a.b@glass.com", "Report", "Dear All,"); message.IsBodyHtml = true; message.Body ="Dear All,"+"<br/>"+ "Please find the attached file."; System.Net.Mime.ContentType mimeType = new System.Net.Mime.ContentType(); message.Attachments.Add(new System.Net.Mail.Attachment("Report.xls", mimeType)); emailClient.Credentials = new System.Net.NetworkCredential("a.b", "pass123"); emailClient.UseDefaultCredentials = false; emailClient.Send(message); emailClient = null; message.Dispose();
module thats available for asp.net that uses a queue to send email to an smtp server? the queue being the operative word here.. we need a proper fallback mechanism for storing any messages that can't be sent so that the send can be re-attempted later
Protected Sub Submitbutton_Click(sender As Object, e As System.EventArgs) Handles Submitbutton.Click Dim EMail1 As New MailMessage EMail1.From = New MailAddress("Receiver") EMail1.[To].Add(New MailAddress("Sender")) EMail1.Subject = Firstnametextbox.Text + lastnametextbox.Text + "Register " EMail1.Body = " This is content "
I have configured gmail's free smtp server for my web app and previously I was using smtp server configured at the server.
So I have changed my smtp settings accordingly but my app isn't sending any email and giving me error connection time out, third party tool isn't responding after many retrials.
Here are my settings-
SmtpClient smtpClient = new SmtpClient("mail.MyWebsiteDomainName.com", 25); smtpClient.Credentials = new System.Net.NetworkCredential("info@MyWebsiteDomainName.com", "myIDPassword"); smtpClient.UseDefaultCredentials = true;....
I am trying to send an email using an exchange smtp authentication. I have set the username, password, and domain and converted them to base 64 but I get an error message:-
Mailbox unavailable. The server response was: 5.7.1 Unable to relay
I have been trying to get this to work for months now and just can't seem to find the answer.
SMTP is a whole new ballgame for me, but I am reading up on it.
I am attempting to send email from my EC2 instance using GoDaddy's SMTP server. My domain name is registered through GoDaddy and I have 2 email accounts with them.
I can successfully send the email from my dev box no problem.
my web.config
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I have a feeling I'm just missing something fundamental. I also have a feeling someone is going to recommend I use AuthSmtp or something similar, I'll agree, and have had wasted the past 6 hours
i have made application...that can have numbers of Event on Specified Date, So i want to code tat when time for event is arrived so tat automatically the participant get information about the event..so i want to send email to all participant before a day.
a couple weeks ago, my ASP.NET website stopped sending user comments which I implemented by emailing those comments to my email account through Gmail SMTP server [URL]. I opened the project on my development machine and again it fails to send the email after a couple minutes with the following exception message:
Failure sending mail
Unable to read data from the transport connection: net_io_connectionclosed.
I'm using Gmail's SMTP with port 465, and MailClient.EnableSSL = True.
The weird thing is my Office Outlook 2007 is using the same settings and it doesn't have any problems sending mail using the same Gmail account.
once user answers security question and clicks submit that you can then re direct them to a new page and display their password on screen? rather than send an email?
The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.5.1 Authentication Required. Learn more at
using (MailMessage mm = new MailMessage("soporte@linknred.com", correo1.Text.Trim())) { mm.Subject = "Activacion de Cuenta"; string body = "Hola " + correo1.Text.Trim() + ", " + "Bienvenido a LinknRed"; body += "<br /><br />Por Favor haz Click en el Enlace Siguiente Para Activar Tu Cuenta";
"The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.5.1 Authentication Required."
I found this article as well http://www.google.com/support/forum/p/Google+Apps/thread?tid=2cbb54572fea6939&hl=en and worked through this but that did not resolve me issue either.
I have a strange problem with sending email via asp.net.
I adding to my email an attachment with long name ("Xxxxxxxx ąę łóxxxx yyyyyyyyyńęąąyy bbbbbbbbbb b wwwwwwwww wwwwwww ooooooooo" - polish chars included). Next I receiving that email with that file but I can't read the file. There is like damaged, with different name - ""=_utf-8_B_WHh4eHh4eHggxIXEmSDFgsOzeHh4eCB5" and the file size is a little bigger.
I am trying to send a simple email through the following code:
protected void email_Click(object sender, EventArgs e) { System.Net.Mail.MailMessage msgMail = new System.Net.Mail.MailMessage(); msgMail.From = new System.Net.Mail.MailAddress("veerab@orbees.com"); msgMail.To.Add(new System.Net.Mail.MailAddress("murthyp@orbees.com")); msgMail.Subject = "Request:Joing into the myitem.Title.ToString()"; msgMail.IsBodyHtml = true; string strBody = "test mail"; msgMail.Body = strBody; System.Net.Mail.SmtpClient client = new System.Net.Mail.SmtpClient(); }
I have installed the SMTP server on my local machine. The folders in mail root have all the permissions. My mails stay in the Queue folder for sometime and then they go to the Badmail folder. I am receiving the following error: Unable to deliver this message because the follow error was encountered: "This message is a delivery status notification that cannot be delivered.". The specific error code was 0xC00402C7. The message sender was <>. The message was intended for the following recipients.
I'm having some trouble with the asp.net FileUpload Control and sending email attachments.
I am able to run the following code and successfully create and attach 1 attachment to an email send mail it to myself with no problems.
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I need to be able to handle multiple files and I am also saving the files to an sql database. I tried using multiple file upload controls (max 3) and can save the files to the database successfully, but any and all attachments that are emailed, appear corrupted in my inbox. So, I removed all the fileupload controls and left just on on the page. I created a generic List<Attachment> to store the attachments created from the fileupload control and then iterate through all entries and attach them to my email and save them to the database. Once again, saving to the database works perfectly and i can read the attachments back, but the email attachments are corrupt. Is there anything obvious that I am doing wrong?
try { using (MailMessage mm = new MailMessage()) { mm.Subject = "Account Activation"; string body = "Hello"; mm.From = new MailAddress("support@foodtrove.in"); body += "<br /><br />Please click the following link to activate your account";
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but catch exception service not available error ...
I'm trying to send an email from my ASP.NET website using the following code (obviously replacing the hostname, username and password with the actual values):
Public Shared Sub Send(ByVal ToEmail As String, ByVal FromEmail As String, ByVal Subject As String, ByVal Message As String) Dim mm As New MailMessage(FromEmail, ToEmail, Subject, Message) Dim smtp As New SmtpClient("hostname") smtp.Credentials = New NetworkCredential("username", "password") smtp.Send(mm) End Sub
When trying to send out the mail I'm receiving this error: "Unable to read data from the transport connection: net_io_connectionclosed."