Sending 3 mails with the same message from a form

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protected void btnSend_Click(object sender, EventArgs e)
{
toEmail = txtToMail.Text;
EmailSubj = Convert.ToString(txtSub.Text);
EmailMsg = Convert.ToString(txtMes.Text);

SendEmail(toEmail, EmailSubj, EmailMsg);
}

I am sending 3 mails from a form with the following text boxes

1. txtaToMail.Text;
2. txtbToMail.Text;
3. txtcToMail.Text;

If any of the test mails is empty it should be ignored.

toEmail = txtToMail.Text;

How do I organise the mail system in a loop to cater for the 3 mail adresses.

The message is the same.

The subject the same.

Please assist.

Thanks

What I have tried:

Reviewed a number of works . All are for one mail.

Posted 26-Sep-16 18:16pm

Member 10744248

Updated 26-Sep-16 18:48pm

v2

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Karthik_Mahalingam · Accepted Answer · 2016-09-26T18:40:00

try this

C#

protected void btnSend_Click(object sender, EventArgs e)
       {

           EmailSubj = Convert.ToString(txtSub.Text);
           EmailMsg = Convert.ToString(txtMes.Text);

            string[] emails = new string[] { txtaToMail.Text, txtbToMail.Text, txtcToMail.Text };
           foreach (var email in emails)
           {
               if(!string.IsNullOrWhiteSpace(email))
                   SendEmail(email, EmailSubj, EmailMsg);
           }

       }

David_Wimbley · Accepted Answer · 2016-09-26T18:48:00

If you are able to send one email to many different addresses, you can skip the loop and just send a single email.

The below should work. It would create a send to address of something like

myemail1@aol.com;myemail2@aol.com

Which is the format for sending a single email to multiple people.

C#

protected void btnSend_Click(object sender, EventArgs e)
           {
 
               EmailSubj = Convert.ToString(txtSub.Text);
               EmailMsg = Convert.ToString(txtMes.Text);
 
                var emails = new string[] { txtaToMail.Text, txtbToMail.Text, txtcToMail.Text };
                var sanitizedEmails = emails.Where(m => !string.IsNullOrEmpty(m));
                var singleEmail = string.Join(";", sanitizedEmails);

                SendEmail(singleEmail, EmailSubj, EmailMsg);
           }

Sending 3 mails with the same message from a form

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