Nawaf's Blog

# re: Sending Email in C# (Sync/Async, Multiple recipients, Attachments, etc).

Your code examples are illegible. But when the Internet browser view is set on 150% there's no problem.

# Link Listing - December 7, 2007

Link Listing - December 7, 2007

# re: Sending Email in C# (Sync/Async, Multiple recipients, Attachments, etc).

%110 zooming made the samples images readable

# re: Sending Email in C# (Sync/Async, Multiple recipients, Attachments, etc).

How can send an email using this to multiple recipients?

# re: Sending Email in C# (Sync/Async, Multiple recipients, Attachments, etc).

I'm trying to use your code, but I can't make an attachment[] to call the function. I'm trying this:

AttachmentCollection aCollection;

if (FileUpload.HasFile){

Attachment a1 = new Attachment(FileUpload.Content, FileUpload.Name);

aCollection.Add(a1)}

I tried with Attachment[] aCollection, but it doesn't work too

Regards

Paul

# re: Sending Email in C# (Sync/Async, Multiple recipients, Attachments, etc).

I am trying to send attachments using the following code but the attachment will not attach even though it shown up in the message.attachments. Any help would be greatly appreciated.

private void EmailForm()

       {

           SmtpClient smtp = new SmtpClient("smtp host name");

           MailMessage msg = new MailMessage();

           //create the render engine

           RenderEngine re = new RenderEngine();

           //create the bitmap and populate the first page

           Bitmap image = re.RenderPage((FormPage)form.Pages[0], 38);

           //traverse the pages and render them

           if (form.Pages.Count > 1)

           {

               for (int i = 1; i < form.Pages.Count; i++)

               {

                   //create the bitmap

                   image = re.RenderPage((FormPage)form.Pages[i], 38);

               }

           }

           byte[] byteMe = imageToByteArray(image);

           MemoryStream ms = new MemoryStream(byteMe);

           Attachment att = new Attachment(ms, "image/jpeg");

           try

           {

               msg.Attachments.Add(att);

           }

           catch (Exception ex)

           {

               ErrorLogger.LogMessage("Attachment add failed" + ex);

           }

           //populate the body and subject

           msg.Body = "Image is attached";//ms.ToArray().ToString();

           msg.Subject = "Image of Form With Session Id " + this.SessionId;

           smtp.Send("skellman@rovertechfusions.com", "skellman@rovertechfusions.com", msg.Subject, msg.Body);

       }

# re: Sending Email in C# (Sync/Async, Multiple recipients, Attachments, etc).

I have tried to utilise this in VS 2008 and have experienced difficulties to get the APPsettings from here.

SmtpSection smtpSec = (SmtpSection)ConfigurationManager.GetSection("system.net/mailSettings/smtp");

everything is null.

any hint?

# re: Sending Email in C# (Sync/Async, Multiple recipients, Attachments, etc).

Thanks for the reply.  One thing I have realised is that in VS2008, it requires the FROM address to be specified while you only had SENDER.  Not sure why things changed, but that is the something you may like to consider update for 2008 compatibility.

Thanks.

# re: Sending Email in C# (Sync/Async, Multiple recipients, Attachments, etc).

Sorry, another question.

I am trying to utilise your code to send email from Gmail.

it works if I add an extra line at the end, please see in code comments

---------------

emailClient.Send(message);  // this will do the sending

// Call the send delegate method

sendDelegate(emailClient, message); // it goes to the delegate and the server always timeout from here, with or without the extra send prior to this.

---------------

do you have any idea what I have done wrong?

Thanks.

# re: Sending Email in C# (Sync/Async, Multiple recipients, Attachments, etc).

Sorry, it was timed out because I was in my debug mode and the stepping through was too slow.  All good now, have to think of ways to utilise the config file from different project and to get Async to work.

# re: Sending Email in C# (Sync/Async, Multiple recipients, Attachments, etc).

how to embed images inside the mail body using c#

the images and text will be read from a html file

# re: Sending Email in C# (Sync/Async, Multiple recipients, Attachments, etc).

I need a email application with multiple attachment.Iam developing my application in asp.net+c#.Main problem that iam facing is it should work as in GMail.help me

# re: Sending Email in C# (Sync/Async, Multiple recipients, Attachments, etc).

Can someone advise me on what to put in the USEING section at the top, i have the following:

using System;

using System.ComponentModel;

using System.Collections.Generic;

using System.Diagnostics;

using System.Text;

using System.Net;

using System.Net.Mail;

using System.Media;

using System.Windows.Forms;

I'm i missing some thing?

Also i'm getting the following error:

Error 2 The name 'Send' does not exist in the current context

Please Help!

# re: Sending Email in C# (Sync/Async, Multiple recipients, Attachments, etc).

I'm sooooo dumb, sorry.

# re: Sending Email in C# (Sync/Async, Multiple recipients, Attachments, etc).

Hello Every body !!!

Sorry everybody. help me, i'm begining learn C#. i can;t understand "UtilityException". Who can help me now; and  SmtpSection , how can use it ??/

Thank's so much

# re: Sending Email in C# (Sync/Async, Multiple recipients, Attachments, etc).

comments

# re: Sending Email in C# (Sync/Async, Multiple recipients, Attachments, etc).

Hi everyone, im quite new to this and im starting a project. I just want to find out if its possible to implement this code in a c# Windows Application. Iv done something similar when working with web developer but im not sure if i can do the same in a windows form. Any help would be much appreciated

Thanks in Advance

# re: Sending Email in C# (Sync/Async, Multiple recipients, Attachments, etc).

Why is your code displayed as a picture? It makes it impossible to cut + paste. Prat.

# re: Sending Email in C# (Sync/Async, Multiple recipients, Attachments, etc).

I need to send a mail in C# wherein the sender is stored in a variable ...

e.g MailMessage msg=new MailMessage();

msg.from = new MailAddress("asd@sfdf.com")

Instead of asd@sfdf.com I need to pass a variable..

please help

# re: Sending Email in C# (Sync/Async, Multiple recipients, Attachments, etc).

Sad that I cannot read the images on your web page. I was very much interested in seeing the code. Regards

# re: Sending Email in C# (Sync/Async, Multiple recipients, Attachments, etc).

there are no images at all. I'm eager to see your codes.

Thanks

# re: Sending Email in C# (Sync/Async, Multiple recipients, Attachments, etc).

how can we get back the undelivered email information when we are sending emails through SMTP?