/// <summary>
/// Sends an email
/// </summary>
/// <param name="emailAccount">Email account to use</param>
/// <param name="subject">Subject</param>
/// <param name="body">Body</param>
/// <param name="fromAddress">From address</param>
/// <param name="fromName">From display name</param>
/// <param name="toAddress">To address</param>
/// <param name="toName">To display name</param>
/// <param name="replyTo">ReplyTo address</param>
/// <param name="replyToName">ReplyTo display name</param>
/// <param name="bcc">BCC addresses list</param>
/// <param name="cc">CC addresses list</param>
/// <param name="attachmentFilePath">Attachment file path</param>
/// <param name="attachmentFileName">Attachment file name. If specified, then this file name will be sent to a recipient. Otherwise, "AttachmentFilePath" name will be used.</param>
/// <param name="attachedDownloadId">Attachment download ID (another attachedment)</param>
/// <param name="headers">Headers</param>
public virtual void SendEmail(EmailAccount emailAccount, string subject, string body,
string fromAddress, string fromName, string toAddress, string toName,
string replyTo = null, string replyToName = null,
IEnumerable <string> bcc = null, IEnumerable <string> cc = null,
string attachmentFilePath = null, string attachmentFileName = null,
int attachedDownloadId = 0, IDictionary <string, string> headers = null)
{
//attachment support (v2.0 with attachment)
var message = new MimeMessage();
message.From.Add(new MailboxAddress(fromName, fromAddress));
message.To.Add(new MailboxAddress(toName, toAddress));
//reply to
if (!string.IsNullOrEmpty(replyTo))
{
message.ReplyTo.Add(new MailboxAddress(replyTo));
}
//BCC
if (bcc != null)
{
foreach (var address in bcc.Where(bccValue => !string.IsNullOrWhiteSpace(bccValue)))
{
message.Bcc.Add(new MailboxAddress(address.Trim()));
}
}
//CC
if (cc != null)
{
foreach (var address in cc.Where(ccValue => !string.IsNullOrWhiteSpace(ccValue)))
{
message.Cc.Add(new MailboxAddress(address.Trim()));
}
}
if (headers != null)
{
foreach (var header in headers)
{
message.Headers.Add(new Header(header.Key, header.Value));
}
}
// Set the plain-text/html version of the message text
var builder = new BodyBuilder
{
HtmlBody = body,
};
//build message
message.Subject = subject;
//create the file attachment for this e-mail message
if (!string.IsNullOrEmpty(attachmentFilePath) &&
File.Exists(attachmentFilePath))
{
// create a linked resource for attachment
var resources = builder.LinkedResources.Add(attachmentFilePath);
resources.ContentId = MimeUtils.GenerateMessageId();
//add Attachments in body
//builder.HtmlBody += $"<a href=\"{attachmentFilePath}\">{attachmentFileName}</a>";
}
//another attachment?
if (attachedDownloadId > 0)
{
var download = _downloadService.GetDownloadById(attachedDownloadId);
if (download != null)
{
//we do not support URLs as attachments
if (!download.UseDownloadUrl)
{
var downloadFileName = !string.IsNullOrWhiteSpace(download.Filename) ? download.Filename : download.Id.ToString();
downloadFileName += download.Extension;
// create a linked resource for attachment
var resources = builder.LinkedResources.Add(downloadFileName, download.DownloadBinary, ContentType.Parse(download.ContentType));
resources.ContentId = MimeUtils.GenerateMessageId();
//add Attachments in body
//builder.HtmlBody += $"<a href=\"{downloadFileName}\">{downloadFileName}</a>";
}
}
}
//build message
message.Body = builder.ToMessageBody();
//send email
using (var client = new AmazonSimpleEmailServiceClient(_emailAccountSettings.AwsAccessId, _emailAccountSettings.AwsAccessKey, RegionEndpoint.USEast1))
{
try
{
var stream = new MemoryStream();
message.WriteTo(stream);
var response = client.SendRawEmail(new SendRawEmailRequest()
{
RawMessage = new RawMessage()
{
Data = stream
}
});
}
catch (Exception ex)
{
_logger.InsertLog(Core.Domain.Logging.LogLevel.Debug, "Error message: " + ex.Message);
}
}
}