public ActionResult SubmitDownload(EmailDownloadViewModel model)
{
try
{
EmailDownloadDto emailDownloadDto = new EmailDownloadDto()
{
Email = model.Email,
Password = model.Password,
Port = model.Port,
ServerAddress = model.ServerAddress,
Username = model.Username,
UseSSL = model.UseSSL
};
FetchListServiceResponse <EmailXML> downloadedEmails = _emailService.DownloadEmailMessagesFromEmailAccount(emailDownloadDto);
this.AddToastMessage("Success", "Emails were downloaded.", ToastType.Success);
}
catch (Exception e)
{
this.AddToastMessage("Error", e.Message, ToastType.Error);
}
return(View("Index", model));
}
public FetchListServiceResponse <EmailXML> DownloadEmailMessagesFromEmailAccount(EmailDownloadDto emailDownloadDto)
{
FetchListServiceResponse <EmailXML> response = new FetchListServiceResponse <EmailXML>();
HashSet <EmailXML> emails = new HashSet <EmailXML>();
if ((emailDownloadDto.ServerAddress == "pop.gmail.com" || emailDownloadDto.ServerAddress == "imap.gmail.com") &&
emailDownloadDto.UseSSL == false)
{
throw new Exception("Connection to GMAIL requires SSL connection.");
}
try
{
using (Imap imap = new Imap())
{
imap.Connect(emailDownloadDto.ServerAddress, emailDownloadDto.Port, emailDownloadDto.UseSSL);
imap.Login(emailDownloadDto.Username, emailDownloadDto.Password);
MailBuilder builder = new MailBuilder();
imap.SelectInbox();
HashSet <long> emailUIDs = new HashSet <long>(imap.GetAll().Take(100));
foreach (long uid in emailUIDs)
{
IMail emailRaw = builder.CreateFromEml(imap.GetMessageByUID(uid));
EmailXML emailXml = new EmailXML()
{
InReplyToId = emailRaw.InReplyTo,
MessageId = emailRaw.MessageID,
Sender = emailRaw.Sender.Address,
RawSender = emailRaw.Sender.Name,
Sent = emailRaw.Date,
Subject = emailRaw.Subject
};
emails.Add(emailXml);
}
imap.Close();
}
response.Items = emails;
response.Succeeded = true;
CreateEmailXMLFile(emails, response);
}
catch (Exception e)
{
response.Succeeded = false;
throw new Exception($"Download failed with an error: {e.Message}");
}
return(response);
}