protected override void Execute(CodeActivityContext context)
{
SmtpClient smtpClient = new SmtpClient();
if (!string.IsNullOrEmpty(SmtpHost.Get(context)))
{
smtpClient.Host = SmtpHost.Get(context);
}
if (SmtpPort.Get(context).HasValue)
{
smtpClient.Port = SmtpPort.Get(context).Value;
}
if (!string.IsNullOrEmpty(Username.Get(context)))
{
smtpClient.Credentials = new System.Net.NetworkCredential(Username.Get(context), Password.Get(context));
}
smtpClient.EnableSsl = EnableSsl.Get(context);
MailMessage mailMessage = new MailMessage();
mailMessage.To.Add(To.Get(context));
mailMessage.From = new MailAddress(From.Get(context));
mailMessage.Subject = Subject.Get(context);
mailMessage.Body = Body.Get(context);
mailMessage.IsBodyHtml = IsBodyHtml.Get(context);
if (SendAsync.Get(context))
{
smtpClient.SendAsync(mailMessage, null);
}
else
{
smtpClient.Send(mailMessage);
}
}
/// <summary>
/// Returns true if ComDayCqMailerDefaultMailServiceProperties instances are equal
/// </summary>
/// <param name="other">Instance of ComDayCqMailerDefaultMailServiceProperties to be compared</param>
/// <returns>Boolean</returns>
public bool Equals(ComDayCqMailerDefaultMailServiceProperties other)
{
if (other is null)
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
return
((
SmtpHost == other.SmtpHost ||
SmtpHost != null &&
SmtpHost.Equals(other.SmtpHost)
) &&
(
SmtpPort == other.SmtpPort ||
SmtpPort != null &&
SmtpPort.Equals(other.SmtpPort)
) &&
(
SmtpUser == other.SmtpUser ||
SmtpUser != null &&
SmtpUser.Equals(other.SmtpUser)
) &&
(
SmtpPassword == other.SmtpPassword ||
SmtpPassword != null &&
SmtpPassword.Equals(other.SmtpPassword)
) &&
(
FromAddress == other.FromAddress ||
FromAddress != null &&
FromAddress.Equals(other.FromAddress)
) &&
(
SmtpSsl == other.SmtpSsl ||
SmtpSsl != null &&
SmtpSsl.Equals(other.SmtpSsl)
) &&
(
SmtpStarttls == other.SmtpStarttls ||
SmtpStarttls != null &&
SmtpStarttls.Equals(other.SmtpStarttls)
) &&
(
DebugEmail == other.DebugEmail ||
DebugEmail != null &&
DebugEmail.Equals(other.DebugEmail)
));
}
private MailVerifyResult Send(string templateName)
{
try
{
MailVerifyResult result = verifier.Verify(this);
if (result != MailVerifyResult.Ok)
{
return(result);
}
string subject__1 = Subject;
string body__2 = Body;
if (!string.IsNullOrEmpty(templateName))
{
Subject = Templates[templateName].Subject;
Body = Templates[templateName].Body;
}
if (SmtpPort == 0)
{
SmtpPort = 25;
}
mail.Fields["http://schemas.microsoft.com/cdo/configuration/smtpserver"] = SmtpServer;
mail.Fields["http://schemas.microsoft.com/cdo/configuration/smtpauthenticate"] = (SmtpAuthenticate ? 1 : 0);
mail.Fields["http://schemas.microsoft.com/cdo/configuration/sendusername"] = SmtpUserId;
mail.Fields["http://schemas.microsoft.com/cdo/configuration/sendpassword"] = SmtpPassword;
mail.Fields["http://schemas.microsoft.com/cdo/configuration/smtpserverport"] = SmtpPort;
mail.Fields["http://schemas.microsoft.com/cdo/configuration/smtpusessl"] = SmtpUseSsl.ToString().ToLower();
mail.Fields["http://schemas.microsoft.com/cdo/configuration/sendusing"] = 2;
mail.Priority = MailPriority.Normal;
mail.BodyEncoding = System.Text.Encoding.UTF8;
mail.BodyFormat = MailFormat.Html;
SmtpMail.SmtpServer = (SmtpServer + ":") + SmtpPort.ToString();
SmtpMail.Send(mail);
Subject = subject__1;
Body = body__2;
}
catch (Exception ex)
{
Log.Write(this.cxt, ex);
}
return(MailVerifyResult.Ok);
}
private void SendMail(string subject, string body, List <MailRecipient> recipients)
{
var time = DateTime.Now.Ticks;
var resultCollection = new ConcurrentBag <string>();
var bodypart = body.Length > MaxBodyLengthForLogging?body.Substring(0, MaxBodyLengthForLogging - 3) + "..." : body;
var logMessage = $"Mail Id {time}" + Environment.NewLine +
$"Send mail to {string.Join(", ", recipients.Select(x => x.ToAddr))}" + Environment.NewLine +
$"concerning {subject}" + Environment.NewLine +
$"containing {bodypart}" + Environment.NewLine + Environment.NewLine;
Parallel.ForEach(recipients,
recipient =>
{
try
{
var mail = new MailMessage(recipient.FromAddr, recipient.ToAddr)
{
Subject = recipient.Subject,
Body = body,
BodyEncoding = Encoding.UTF8,
DeliveryNotificationOptions = DeliveryNotificationOptions.OnFailure,
};
var client = new SmtpClient
{
Port = SmtpPort.GetTOrDefault(DefaultSmtpPort),
DeliveryMethod = SmtpDeliveryMethod.Network,
UseDefaultCredentials = false,
Credentials = new NetworkCredential(SmtpLogin, SmtpPassword),
Host = SmtpHost
};
client.Send(mail);
var succMsg = $"Sent Email '{recipient.Subject}' from '{recipient.FromAddr}' to '{recipient.ToAddr}' successfully.";
resultCollection.Add(succMsg);
}
catch (Exception ex)
{
var failMsg = $"Sending Email '{recipient.Subject}' from '{recipient.FromAddr}' to '{recipient.ToAddr}' failed: {ex.Messages()}";
resultCollection.Add(failMsg);
}
}
);
this.Logger().Debug(logMessage + string.Join(Environment.NewLine, resultCollection));
}
/// <summary>
/// Gets the hash code
/// </summary>
/// <returns>Hash code</returns>
public override int GetHashCode()
{
unchecked // Overflow is fine, just wrap
{
var hashCode = 41;
// Suitable nullity checks etc, of course :)
if (SmtpHost != null)
{
hashCode = hashCode * 59 + SmtpHost.GetHashCode();
}
if (SmtpPort != null)
{
hashCode = hashCode * 59 + SmtpPort.GetHashCode();
}
if (SmtpUser != null)
{
hashCode = hashCode * 59 + SmtpUser.GetHashCode();
}
if (SmtpPassword != null)
{
hashCode = hashCode * 59 + SmtpPassword.GetHashCode();
}
if (FromAddress != null)
{
hashCode = hashCode * 59 + FromAddress.GetHashCode();
}
if (SmtpSsl != null)
{
hashCode = hashCode * 59 + SmtpSsl.GetHashCode();
}
if (SmtpStarttls != null)
{
hashCode = hashCode * 59 + SmtpStarttls.GetHashCode();
}
if (DebugEmail != null)
{
hashCode = hashCode * 59 + DebugEmail.GetHashCode();
}
return(hashCode);
}
}
private bool SaveEmailAlertOptions()
{
// Validate input.
if (IsEmailAlertsEnabled.IsChecked == true)
{
var regex = new Regex("^\\d+$");
if (SmtpServer.Text.Length == 0)
{
EmailAlertsTab.Focus();
MessageBox.Show(
"Please enter a valid address for your outgoing mail server.",
"vmPing Error",
MessageBoxButton.OK,
MessageBoxImage.Error);
SmtpServer.Focus();
return(false);
}
else if (SmtpPort.Text.Length == 0 || !regex.IsMatch(SmtpPort.Text))
{
EmailAlertsTab.Focus();
MessageBox.Show(
"Please enter a valid port number. The standard is 25.",
"vmPing Error",
MessageBoxButton.OK,
MessageBoxImage.Error);
SmtpPort.Focus();
return(false);
}
else if (EmailRecipientAddress.Text.Length == 0)
{
EmailAlertsTab.Focus();
MessageBox.Show(
"Please enter a valid recipient email address. This is the address that will receive alerts.",
"vmPing Error",
MessageBoxButton.OK,
MessageBoxImage.Error);
EmailRecipientAddress.Focus();
return(false);
}
else if (EmailFromAddress.Text.Length == 0)
{
EmailAlertsTab.Focus();
MessageBox.Show(
"Please enter a valid 'from' address. This address will appear as the sender for any alerts that are sent.",
"vmPing Error",
MessageBoxButton.OK,
MessageBoxImage.Error);
EmailFromAddress.Focus();
return(false);
}
if (IsSmtpAuthenticationRequired.IsChecked == true)
{
ApplicationOptions.IsEmailAuthenticationRequired = true;
if (SmtpUsername.Text.Length == 0)
{
EmailAlertsTab.Focus();
MessageBox.Show(
"Please enter a valid username for authenticating to your mail server.",
"vmPing Error",
MessageBoxButton.OK,
MessageBoxImage.Error);
SmtpUsername.Focus();
return(false);
}
}
else
{
ApplicationOptions.IsEmailAuthenticationRequired = false;
SmtpUsername.Text = string.Empty;
SmtpPassword.Password = string.Empty;
}
ApplicationOptions.IsEmailAlertEnabled = true;
ApplicationOptions.EmailServer = SmtpServer.Text;
ApplicationOptions.EmailPort = SmtpPort.Text;
ApplicationOptions.EmailUser = SmtpUsername.Text;
ApplicationOptions.EmailPassword = SmtpPassword.Password;
ApplicationOptions.EmailRecipient = EmailRecipientAddress.Text;
ApplicationOptions.EmailFromAddress = EmailFromAddress.Text;
if (IsSmtpAuthenticationRequired.IsChecked == true && SaveAsDefaults.IsChecked == true)
{
MessageBox.Show(
"You have chosen to save your SMTP credentials to disk." + Environment.NewLine + Environment.NewLine +
"While the data is stored in an encrypted format, anyone with access to your vmPing configuration file can decrypt the data.",
"vmPing Warning",
MessageBoxButton.OK,
MessageBoxImage.Warning);
}
return(true);
}
else
{
ApplicationOptions.IsEmailAlertEnabled = false;
return(true);
}
}
private bool SaveEmailAlertOptions()
{
// Validate input.
if (IsEmailAlertsEnabled.IsChecked == true)
{
var regex = new Regex("^\\d+$");
if (SmtpServer.Text.Length == 0)
{
EmailAlertsTab.Focus();
MessageBox.Show(
"Please enter a valid address for your outgoing mail server.",
"vmPing Error",
MessageBoxButton.OK,
MessageBoxImage.Error);
SmtpServer.Focus();
return(false);
}
else if (SmtpPort.Text.Length == 0 || !regex.IsMatch(SmtpPort.Text))
{
EmailAlertsTab.Focus();
MessageBox.Show(
"Please enter a valid port number. The standard is 25.",
"vmPing Error",
MessageBoxButton.OK,
MessageBoxImage.Error);
SmtpPort.Focus();
return(false);
}
else if (EmailRecipientAddress.Text.Length == 0)
{
EmailAlertsTab.Focus();
MessageBox.Show(
"Please enter a valid recipient email address. This is the address that will receive alerts.",
"vmPing Error",
MessageBoxButton.OK,
MessageBoxImage.Error);
EmailRecipientAddress.Focus();
return(false);
}
else if (EmailFromAddress.Text.Length == 0)
{
EmailAlertsTab.Focus();
MessageBox.Show(
"Please enter a valid 'from' address. This address will appear as the sender for any alerts that are sent.",
"vmPing Error",
MessageBoxButton.OK,
MessageBoxImage.Error);
EmailFromAddress.Focus();
return(false);
}
if (IsSmtpAuthenticationRequired.IsChecked == true)
{
ApplicationOptions.IsEmailAuthenticationRequired = true;
if (SmtpUsername.Text.Length == 0)
{
EmailAlertsTab.Focus();
MessageBox.Show(
"Please enter a valid username for authenticating to your mail server.",
"vmPing Error",
MessageBoxButton.OK,
MessageBoxImage.Error);
SmtpUsername.Focus();
return(false);
}
}
ApplicationOptions.IsEmailAlertEnabled = true;
ApplicationOptions.EmailServer = SmtpServer.Text;
ApplicationOptions.EmailPort = SmtpPort.Text;
ApplicationOptions.EmailUser = SmtpUsername.Text;
ApplicationOptions.EmailPassword = SmtpPassword.Password;
ApplicationOptions.EmailRecipient = EmailRecipientAddress.Text;
ApplicationOptions.EmailFromAddress = EmailFromAddress.Text;
return(true);
}
else
{
return(true);
}
}
