/// <summary>
/// Send an email message from the sender to the receiver.
/// </summary>
/// <param name="recipient">The receiver of the email to send.</param>
/// <param name="message">The message to send.</param>
/// <returns>Returns true if email is successfully sent, false otherwise.</returns>
public bool SendWithDefaultSender(MEmailClient recipient, MEmailMessage message)
{
return Send(Sender, recipient, message);
}
/// <summary>
/// Send an email message from the sender to the receiver.
/// </summary>
/// <param name="sender">The sender of the email, with the credentials initialized.</param>
/// <param name="recipient">The receiver of the email.</param>
/// <param name="message">The message to send.</param>
/// <returns>Returns true if email is successfully sent, false otherwise.</returns>
public bool Send(MEmailClient sender, MEmailClient recipient, MEmailMessage message)
{
// initialize the boolean which serves as a feedback whether this task is successful/not
bool isSuccess = false;
try
{
// set the mail message to be sent with From, To, Subject, etc.
MailMessage mailMessage = new MailMessage();
mailMessage.To.Add(recipient.ClientAddress);
// set the sender details (email ID and display name of the sender)
mailMessage.From = new MailAddress(sender.ClientAddress, sender.ClientName);
// get the email subject and message
mailMessage.Subject = message.Subject;
mailMessage.Body = message.Message;
// set the mail message to render the text as HTML / Non-HTML
mailMessage.IsBodyHtml = message.IsBodyHtml;
// set an SMTP client object (which defines the protocol used to send email messages)
SmtpClient smtpClient = new SmtpClient(sender.Provider.Host, sender.Provider.Port);
smtpClient.EnableSsl = true; // HTTPS
smtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;
smtpClient.UseDefaultCredentials = false;
// set the sender credentials
smtpClient.Credentials = new NetworkCredential(sender.ClientAddress, sender.ClientSecret);
// MAX timeout to wait for the server to respond (set to 10 seconds)
smtpClient.Timeout = 10000;
// send the email message
smtpClient.Send(mailMessage);
// smtpClient.Send will generate an exception in case of failure
// hence, if it reaches here, the email has been successful sent
isSuccess = true;
}
catch (Exception)
{
// An exception occurs, hence, the email has not been sent.
isSuccess = false;
}
// return the feedback whether the task is completed successfully/not
return isSuccess;
}