public MailServiceOperationResponse SendMail(MailServerConfiguration server, MailMessage message)
{
ArgumentCheck.IsNotNull(server, $"{nameof(server)} must not be null");
ArgumentCheck.IsNotNullOrEmpty(server.Hostname, $"{nameof(server.Hostname)} must not be null or empty");
ArgumentCheck.IsNotNullOrEmpty(server.From, $"{nameof(server.From)} must not be null or empty");
ArgumentCheck.IsNotNull(message, $"{nameof(message)} must not be null");
ArgumentCheck.IsNotNull(message.To, $"{nameof(message.To)} must not be null");
ArgumentCheck.IsTrue(message.To.Count > 0, $"{nameof(message.To)} must contain at least 1 address");
ArgumentCheck.IsFalse(message.To.Any(o => string.IsNullOrEmpty(o.Address)), $"{nameof(MailAddress.Address)} fields must not be null or empty");
ArgumentCheck.IsNotNullOrEmpty(message.Body, $"{nameof(message.Body)}");
ArgumentCheck.IsNotNullOrEmpty(message.Subject, $"{nameof(message.Subject)}");
try
{
NetMail.MailMessage netMessage = new NetMail.MailMessage();
// TO ##########################
if (message.From == null)
{
netMessage.From = new NetMail.MailAddress(message.From.Address);
}
else
{
netMessage.From = new NetMail.MailAddress(server.From);
}
// TO ##########################
foreach (var adr in message.To)
{
if (string.IsNullOrEmpty(adr.Address))
{
continue;
}
NetMail.MailAddress address = new NetMail.MailAddress(adr.Address);
if (!string.IsNullOrEmpty(adr.DisplayName))
{
address = new NetMail.MailAddress(adr.Address, adr.DisplayName);
}
netMessage.To.Add(address);
}
// CC ##########################
if (message.CC != null)
{
foreach (var adr in message.CC)
{
if (string.IsNullOrEmpty(adr.Address))
{
continue;
}
NetMail.MailAddress address = new NetMail.MailAddress(adr.Address);
if (!string.IsNullOrEmpty(adr.DisplayName))
{
address = new NetMail.MailAddress(adr.Address, adr.DisplayName);
}
netMessage.CC.Add(address);
}
}
// BCC ##########################
if (message.Bcc != null)
{
foreach (var adr in message.Bcc)
{
if (string.IsNullOrEmpty(adr.Address))
{
continue;
}
NetMail.MailAddress address = new NetMail.MailAddress(adr.Address);
if (!string.IsNullOrEmpty(adr.DisplayName))
{
address = new NetMail.MailAddress(adr.Address, adr.DisplayName);
}
netMessage.Bcc.Add(address);
}
}
// ################################
netMessage.Subject = message.Subject;
netMessage.Body = message.Body;
netMessage.IsBodyHtml = message.IsBodyHtml;
// ################################
using (NetMail.SmtpClient client = CreateClient(server))
{
client.Send(netMessage);
}
_logger.Info($"Mail sent: '{message.Subject}' to '{string.Join(';', message.To.Select(o => o.Address).ToList())}'");
return(MailServiceOperationResponse.CreateSuccess());
}
catch (Exception e)
{
_logger.Error(e);
return(MailServiceOperationResponse.CreateInternalServerError(e));
}
}