public async Task <bool> SendAllPendingEmails(ISMTPData credentials, CancellationToken cancellationToken)
{
var emails = context.Emails.Where(e => e.Send == false).OrderByDescending(e => e.Priority);
foreach (var email in emails)
{
_sender.Send(email, credentials);
email.Send = true;
}
await context.SaveChangesAsync(cancellationToken);
return(true);
}
public bool Send(Email email, ISMTPData credentials)
{
try
{
var message = new MimeMessage();
message.From.Add(new MailboxAddress(email.Sender.Name, email.Sender.Value));
message.Subject = email.Text;
foreach (var recipient in email.Recipients)
{
message.To.Add(new MailboxAddress(recipient.Name, recipient.Value));
message.Body = new TextPart("plain")
{
Text = email.Text
};
using (var client = new SmtpClient())
{
client.Connect(credentials.SMTPAccount, 587, false);
// Note: only needed if the SMTP server requires authentication
client.Authenticate(credentials.Name, credentials.Password);
client.Send(message);
client.Disconnect(true);
}
return(true);
}
}
catch (SmtpException ex)
{
throw new ApplicationException
("SmtpException has occured: " + ex.Message);
}
catch (Exception ex)
{
throw ex;
}
return(false);
}
public SMTPLogic(ILogger <SMTPLogic> logger, ISMTPData smtpData)
{
_logger = logger;
_smtpData = smtpData;
}
