public virtual void SendEmail(EmailServerSettings settings, string subject, string body, IEnumerable<MailAddress> toAddressList, MailAddress fromAddress, params EmailAttachmentData[] attachments)
{
using (var smtpClient = GetSmtpClient(settings))
{
var message = new MailMessage();
message.From = fromAddress;
message.Body = body;
message.Subject = subject;
message.IsBodyHtml = true;
foreach (var toAddress in toAddressList)
{
message.To.Add(toAddress);
}
if (attachments != null)
{
foreach (var item in attachments)
{
var stream = StreamHelper.CreateMemoryStream(item.AttachmentData);
stream.Position = 0;
var attachment = new Attachment(stream, item.FileName);
message.Attachments.Add(attachment);
}
}
smtpClient.Send(message);
}
}
public void ProcessItem(EmailJobData jobItem)
{
var emailConnectionSettings = _connectionSettingsManager.Load<EmailConnectionSettings>(jobItem.SettingsSource, jobItem.SettingsKey);
var emailServerSettings = new EmailServerSettings
{
Host = emailConnectionSettings.Host,
Port = emailConnectionSettings.Port,
UserName = emailConnectionSettings.UserName,
Password = emailConnectionSettings.Password
};
string overrideEmailAddress = ConfigurationManager.AppSettings["OverrideAllEmailAddress"];
var toAddressList = DataServiceMailAddress.ToMailAddressList(jobItem.ToAddressList);
if (!string.IsNullOrWhiteSpace(overrideEmailAddress))
{
toAddressList = new List<MailAddress>()
{
new MailAddress(overrideEmailAddress)
};
}
string subject = FilterSubject(jobItem.Subject);
try
{
EmailAttachmentData[] attachments = null;
if(jobItem.Attachments != null)
{
attachments = jobItem.Attachments.ToArray();
}
_emailSender.SendEmail(emailServerSettings, subject, jobItem.Body, toAddressList, jobItem.FromAddress.ToMailAddress(), attachments);
}
catch (RazorEngine.Templating.TemplateCompilationException ex)
{
var sb = new StringBuilder();
sb.AppendLine("Error(s) compiling template for email: ");
foreach (var item in ex.Errors)
{
sb.AppendLine("-" + item.Line.ToString() + ": " + item.ErrorText);
}
throw new Exception(sb.ToString(), ex);
}
}
private SmtpClient GetSmtpClient(EmailServerSettings emailServerSettings)
{
if(emailServerSettings == null)
{
emailServerSettings = this.EmailServerSettings;
}
if(emailServerSettings == null)
{
return new SmtpClient();
}
else
{
int port = emailServerSettings.Port.GetValueOrDefault(25);
var smtpClient = new SmtpClient(emailServerSettings.Host, port);
if (!string.IsNullOrEmpty(emailServerSettings.UserName))
{
var credential = new NetworkCredential(emailServerSettings.UserName, emailServerSettings.Password);
credential.GetCredential(smtpClient.Host, port, "Basic");
smtpClient.UseDefaultCredentials = false;
smtpClient.Credentials = credential;
}
return smtpClient;
}
}
private void SendEmail(EmailServerSettings emailServerSettings, string subject, string body, IEnumerable<string> toAddressList, string fromAddress, EmailAttachmentData[] attachments)
{
var toList = toAddressList.Select(i => new MailAddress(i));
var from = new MailAddress(fromAddress);
this.SendEmail(emailServerSettings, subject, body, toList, from, attachments);
}
public EmailSender(EmailServerSettings emailServerSettings)
{
this.EmailServerSettings = emailServerSettings;
}
private void _btnSendIt_Click(object sender, EventArgs e)
{
dynamic model;
try
{
model = JObject.Parse(_txtJson.Text);
}
catch (Exception err)
{
MessageBox.Show(err.ToString(), "Error");
return;
}
EmailServerSettings settings = null;
if(_rdoUseSpecifiedSettings.Checked)
{
if(string.IsNullOrEmpty(_txtSmtpServerName.Text))
{
MessageBox.Show("Please enter a server name", "Error");
return;
}
settings = new EmailServerSettings
{
Host = _txtSmtpServerName.Text,
Port = Convert.ToInt32(_numPort.Value),
UserName = _txtUserName.Text,
Password = _txtPassword.Text
};
}
string from = _txtFrom.Text;
if(string.IsNullOrEmpty(_txtFrom.Text))
{
from = "*****@*****.**";
}
if(string.IsNullOrEmpty(_txtFrom.Text))
{
MessageBox.Show("Please enter at least one To email", "Error");
return;
}
List<string> toList = new List<string>(_txtFrom.Text.Split(new char[] {';'}, StringSplitOptions.RemoveEmptyEntries));
RazorEmailEngine emailEngine = new RazorEmailEngine(settings);
try
{
emailEngine.SendEmail(_txtSubject.Text, model, _txtRazorView.Text, toList, from);
MessageBox.Show("Message sent successfully!");
}
catch(Exception err)
{
MessageBox.Show(err.ToString(), "Error");
return;
}
}