private static void NotifyByEmail(MimeMessage originalMessage, CloudBlobContainer outgoingContainer, ICollector <string> outgoingMail, ILogger log)
{
var emailConfig = Fn.EmailConfig.Load();
log.LogInformation($"... Notifying admin of error via email ({emailConfig.AdminEmailAddress})");
var forwarded = MailUtility.ForwardMessage(
originalMessage,
"Here's an error email.",
emailConfig.AdminEmailAddress,
emailConfig.FromEmailAddress);
outgoingMail.Add(EmailStorage.SaveEmailToStorage(forwarded, outgoingContainer));
}
public static void Run(
[TimerTrigger("0 */1 * * * *")] TimerInfo timer,
[Queue(queueName: Fn.Qs.IncomingMail, Connection = Fn.ConnectionKeyName)] ICollector <string> outputQueue,
ILogger log)
{
using (var client = new ImapClient())
{
var emailConfig = Fn.EmailConfig.Load();
client.ServerCertificateValidationCallback = (s, c, h, e) => true;
client.Connect(emailConfig.ImapServer, emailConfig.ImapPort, SecureSocketOptions.SslOnConnect);
client.Authenticate(emailConfig.Username, emailConfig.Password);
var inbox = client.Inbox;
inbox.Open(FolderAccess.ReadWrite);
var storageConfig = Fn.StorageConfig.Load();
var storageAccount = CloudStorageAccount.Parse(storageConfig.ConnectionString);
var blobClient = storageAccount.CreateCloudBlobClient();
var container = blobClient.GetContainerReference(storageConfig.IncomingMailContainerName);
//var telemetry = new TelemetryClient(new TelemetryConfiguration(Fn.InstrumentationKey()));
inbox.Search(SearchQuery.NotSeen)
.Select(uid => new { uid, message = inbox.GetMessage(uid) })
.ToList()
.ForEach(x => {
var filename = EmailStorage.SaveEmailToStorage(x.message, container);
outputQueue.Add(filename);
inbox.AddFlags(x.uid, MessageFlags.Seen, false);
log.LogInformation($"Queued email - {x.message.From.ToString()} - {x.message.Subject} - {filename}");
//telemetry.TrackEvent(Events.ReceivedMail);
});
client.Disconnect(true);
}
}
public static void Run(
[QueueTrigger(queueName: Fn.Qs.IncomingMail, Connection = Fn.ConnectionKeyName)] CloudQueueMessage message,
[Queue(queueName: Fn.Qs.OutgoingMail, Connection = Fn.ConnectionKeyName)] ICollector <string> outputQueue,
[Queue(queueName: Fn.Qs.ErrorNotification, Connection = Fn.ConnectionKeyName)] ICollector <string> errorQueue,
ILogger log)
{
var storageConfig = Fn.StorageConfig.Load();
var storageAccount = CloudStorageAccount.Parse(storageConfig.ConnectionString);
var blobClient = storageAccount.CreateCloudBlobClient();
var incomingContainer = blobClient.GetContainerReference(storageConfig.IncomingMailContainerName);
var outgoingContainer = blobClient.GetContainerReference(storageConfig.OutgoingMailContainerName);
var settingsContainer = blobClient.GetContainerReference(storageConfig.SettingsContainerName);
var errorContainer = blobClient.GetContainerReference(storageConfig.ErrorMailContainerName);
var originalEmail = EmailStorage.LoadEmailFromStorage(message.AsString, incomingContainer);
var telemetry = new TelemetryClient(new TelemetryConfiguration(Fn.InstrumentationKey()));
var settingsStore = new SettingsStore(new CloudStore(settingsContainer));
var reply = MailProcessor.ProcessEmail(
originalEmail,
Fn.EmailConfig.Load().FromEmailAddress,
settingsStore,
telemetry);
if (!reply.WasSuccessful)
{
var erroredFile = EmailStorage.SaveEmailToStorage(originalEmail, errorContainer);
errorQueue.Add(erroredFile);
log.LogInformation($"enqueueing error - {erroredFile}");
log.LogError("Error processing email, ", reply.Exception);
}
EmailStorage.DeleteEmailFromStorage(message.AsString, incomingContainer);
var filename = EmailStorage.SaveEmailToStorage(reply.Value, outgoingContainer);
outputQueue.Add(filename);
log.LogInformation($"extracted data, enqueueing reply - {reply.Value.To} - {filename}");
}