private WinPhone.Mail.Protocols.MailMessage GetMessage(string raw)
{
var msg = new WinPhone.Mail.Protocols.MailMessage();
msg.Load(raw, Scope.HeadersAndBody);
return(msg);
}
protected virtual void RaiseWarning(MailMessage mailMessage, string message)
{
var warning = Warning;
if (warning != null)
{
warning(this, new WarningEventArgs { MailMessage = mailMessage, Message = message });
}
}
public void Parse_Spam() {
var dir = System.IO.Path.Combine(Environment.CurrentDirectory.Split(new[] { "AE.Net.Mail" }, StringSplitOptions.RemoveEmptyEntries)[0],
"AE.Net.Mail\\Tests\\Spam");
var files = System.IO.Directory.GetFiles(dir, "*.lorien", System.IO.SearchOption.AllDirectories);
var mindate = new DateTime(1900, 1, 1).Ticks;
var maxdate = DateTime.MaxValue.Ticks;
var rxSubject = new Regex(@"^Subject\:\s+\S+");
MailMessage msg = new MailMessage();
for (var i = 0; i < files.Length; i++) {
var file = files[i];
var txt = System.IO.File.ReadAllText(file);
using (var stream = System.IO.File.OpenRead(file))
msg.Load(stream, Scope.HeadersAndBody, (int)stream.Length);
if (msg.ContentTransferEncoding.IndexOf("quoted", StringComparison.OrdinalIgnoreCase) == -1) {
continue;
}
if (string.IsNullOrEmpty(msg.Body)) {
continue;
}
try {
msg.Date.Ticks.ShouldBeInRange(mindate, maxdate);
Assert.True(!string.IsNullOrEmpty(msg.Subject) || !rxSubject.IsMatch(txt));
//msg.From.ShouldBe();
if (msg.To.Count > 0) msg.To.First().ShouldBe();
if (msg.Cc.Count > 0) msg.Cc.First().ShouldBe();
if (msg.Bcc.Count > 0) msg.Bcc.First().ShouldBe();
(msg.Body ?? string.Empty).Trim().ShouldNotBeNullOrEmpty();
} catch (Exception ex) {
Console.WriteLine(ex);
Console.WriteLine(txt);
throw;
}
}
}
public void Attachment_SavesWithMessage()
{
var msg = new WinPhone.Mail.Protocols.MailMessage()
{
From = new MailAddress("*****@*****.**"),
Scope = Scope.HeadersAndBody,
};
var firstAttachmentContents = "This is a test.";
var attachment = new Attachment()
{
Body = Convert.ToBase64String(Encoding.Default.GetBytes(firstAttachmentContents)),
ContentTransferEncoding = "base64",
Encoding = Encoding.ASCII,
Scope = Scope.HeadersAndBody,
};
attachment.Headers.Add("Content-Type", new HeaderValue(@"text/plain; filename=""Readme.txt"""));
msg.Attachments.Add(attachment);
var rnd = new Random();
var secondAttachmentContents = new byte[rnd.Next(10, 1000)];
rnd.NextBytes(secondAttachmentContents);
attachment = new Attachment()
{
Body = Convert.ToBase64String(secondAttachmentContents),
ContentTransferEncoding = "base64",
Encoding = Encoding.ASCII,
Scope = Scope.HeadersAndBody,
};
attachment.Headers.Add("Content-Type", new HeaderValue(@"application/binary; filename=""Data.bin"""));
msg.Attachments.Add(attachment);
var reparsed = Reparse(msg);
reparsed.Attachments.Count.ShouldBe(2);
reparsed.Attachments.First().Filename.ShouldBe("Readme.txt");
reparsed.Attachments.First().Body.ShouldBe(firstAttachmentContents);
reparsed.Attachments.Last().Filename.ShouldBe("Data.bin");
Convert.FromBase64String(reparsed.Attachments.Last().Body).ShouldBe(secondAttachmentContents);
}
public virtual async Task<MailMessage> GetMessageAsync(string uid, Scope scope = Scope.HeadersAndBody)
{
CheckConnectionStatus();
var line = await SendCommandGetResponseAsync(string.Format(scope == Scope.Headers ? "TOP {0} 0" : "RETR {0}", uid));
var size = rxOctets.Match(line).Groups[1].Value.ToInt();
CheckResultOK(line);
var msg = new MailMessage();
msg.Load(_Stream, scope, size, '.');
msg.Uid = uid;
var last = await GetResponseAsync();
if (string.IsNullOrEmpty(last))
last = await GetResponseAsync();
if (last != ".")
{
System.Diagnostics.Debugger.Break();
RaiseWarning(msg, "Expected \".\" in stream, but received \"" + last + "\"");
}
return msg;
}
public async Task Download_Message()
{
var filename = System.IO.Path.GetTempFileName();
try
{
using (var imap = await GetClientAsync <ImapClient>())
using (var file = new System.IO.FileStream(filename, System.IO.FileMode.Create))
{
await imap.DownloadMessageAsync(file, 0, false);
}
using (var file = new System.IO.FileStream(filename, System.IO.FileMode.Open))
{
var msg = new WinPhone.Mail.Protocols.MailMessage();
msg.Load(file, Scope.HeadersAndBody, maxLength: 0);
msg.Subject.ShouldNotBeNullOrEmpty();
}
}
finally
{
File.Delete(filename);
}
}
public void ParseBodyStructure()
{
MailMessage message = new MailMessage();
Utilities.ParseBodyStructure(singleBodyStructure, message);
Assert.Equal("text/plain", message.ContentType, StringComparer.OrdinalIgnoreCase);
Assert.Equal("ISO-8859-1", message.Charset);
Assert.Equal("7BIT", message.ContentTransferEncoding);
message = new MailMessage();
Utilities.ParseBodyStructure(multipartBodyStructure, message);
Assert.Equal("multipart/alternative", message.ContentType, StringComparer.OrdinalIgnoreCase);
Assert.Equal("047d7bea2f06ddf77e04ec9b2a60", message.Headers.GetBoundary());
Assert.Equal(2, message.AlternateViews.Count);
Assert.Equal(0, message.Attachments.Count);
Attachment view = message.AlternateViews.First();
Assert.Equal("text/plain", view.ContentType, StringComparer.OrdinalIgnoreCase);
Assert.Equal("ISO-8859-1", view.Charset);
Assert.Equal("7BIT", view.ContentTransferEncoding);
view = message.AlternateViews.Skip(1).First();
Assert.Equal("text/html", view.ContentType, StringComparer.OrdinalIgnoreCase);
Assert.Equal("ISO-8859-1", view.Charset);
Assert.Equal("7BIT", view.ContentTransferEncoding);
}
public Task SetStarAsync(MailMessage message, bool starred)
{
return SetStarAsync(new MailMessage[] { message }, starred);
}
public virtual async Task LazyLoadBodyPartAsync(MailMessage message, ObjectWHeaders part)
{
if (part.Scope < Scope.HeadersAndBody)
{
if (MailStorage.HasMessagePart(message.GetThreadId(), message.GetMessageId(), part.BodyId))
{
part.Body = await MailStorage.GetMessagePartAsync(message.GetThreadId(), message.GetMessageId(), part.BodyId);
}
else
{
await GmailImap.GetBodyPartAsync(message.Uid, part, async () =>
{
if (ActiveLabel.Info.StoreMessages)
{
await MailStorage.StoreMessagePartAsync(message.GetThreadId(), message.GetMessageId(), part.BodyId, part.Body);
}
}, CancellationToken.None);
}
}
}
public async Task OpenAttachmentAsync(MailMessage message, Attachment attachment)
{
// Lazy load
if (attachment.Scope < Scope.HeadersAndBody)
{
// Check local storage
if (MailStorage.HasMessagePart(message.GetThreadId(), message.GetMessageId(), attachment.BodyId))
{
// TODO: Can we open the attachment directly from isolated storage?
attachment.Body = await MailStorage.GetMessagePartAsync(message.GetThreadId(), message.GetMessageId(), attachment.BodyId);
}
else
{
// Download from the network
await GmailImap.GetBodyPartAsync(message.Uid, attachment, async () =>
{
if (ActiveLabel.Info.StoreMessages && ActiveLabel.Info.StoreAttachments)
{
await MailStorage.StoreMessagePartAsync(message.GetThreadId(), message.GetMessageId(), attachment.BodyId, attachment.Body);
}
}, CancellationToken.None);
}
}
StorageFile file = await MailStorage.SaveAttachmentToTempAsync(attachment);
// http://architects.dzone.com/articles/lap-around-windows-phone-8-sdk
await Launcher.LaunchFileAsync(file);
// TODO: Delete temp files on app close?
}
public async Task SendMessageAsync(MailMessage message)
{
// We don't send mail very often, so we don't need to keep the SmtpClient instance around.
using (GmailSmtpClient client = new GmailSmtpClient(Info.Address, Info.Password))
{
await client.SendAsync(message);
}
}
public Task StoreMessageFlagsAsync(MailMessage message)
{
return StoreMessageFlagsAsync(message.GetThreadId(), message.GetMessageId(), Utilities.FlagsToFlagString(message.Flags));
}
public Task StoreMessageHeadersAsync(MailMessage headers)
{
string messageDir = Path.Combine(AccountDir, _accountName, ConversationsDir, headers.GetThreadId(), headers.GetMessageId());
if (!_storage.DirectoryExists(messageDir))
{
_storage.CreateDirectory(messageDir);
}
string headersFile = Path.Combine(messageDir, HeadersFile);
using (Stream stream = _storage.CreateFile(headersFile))
{
// TODO: Async
headers.Save(stream);
}
return Task.FromResult(0);
}
public virtual async Task<MailMessage[]> GetMessagesAsync(string start, string end, bool uid, Scope scope, bool setseen)
{
var x = new List<MailMessage>();
await GetMessagesAsync(start, end, uid, scope, setseen,
async (stream, size, imapHeaders) =>
{
var mail = new MailMessage { Encoding = Encoding };
mail.Size = size;
if (imapHeaders["UID"] != null)
mail.Uid = imapHeaders["UID"];
if (imapHeaders["Flags"] != null)
mail.SetFlags(imapHeaders["Flags"]);
await _Stream.EnsureBufferAsync(mail.Size);
mail.Load(_Stream, scope, mail.Size);
foreach (var key in imapHeaders.Keys.Except(new[] { "UID", "Flags", "BODY[]", "BODY[HEADER]" }, StringComparer.OrdinalIgnoreCase))
mail.Headers.Add(key, new HeaderValue(imapHeaders[key]));
x.Add(mail);
return mail;
}
);
return x.ToArray();
}
public virtual async Task AppendMailAsync(MailMessage email, string mailbox = null)
{
await IdlePauseAsync();
mailbox = ModifiedUtf7Encoding.Encode(mailbox);
string flags = String.Empty;
var body = new StringBuilder();
using (var txt = new System.IO.StringWriter(body))
email.Save(txt);
string size = body.Length.ToString();
if (email.RawFlags.Length > 0)
{
flags = " (" + string.Join(" ", email.Flags) + ")";
}
if (mailbox == null)
await CheckMailboxSelectedAsync();
mailbox = mailbox ?? _SelectedMailbox;
string command = GetTag() + "APPEND " + (mailbox ?? _SelectedMailbox).QuoteString() + flags + " {" + size + "}";
string response = await SendCommandGetResponseAsync(command);
if (response.StartsWith("+"))
{
response = await SendCommandGetResponseAsync(body.ToString());
}
await IdleResumeAsync();
}
private WinPhone.Mail.Protocols.MailMessage GetMessage(string raw)
{
var msg = new WinPhone.Mail.Protocols.MailMessage();
msg.Load(raw, Scope.HeadersAndBody);
return msg;
}
private MailMessage Reparse(MailMessage msg)
{
var sb = new StringBuilder();
using (var w = new StringWriter(sb))
{
msg.Save(w);
}
// System.Diagnostics.Debug.WriteLine(sb.ToString());
var parsedMessage = GetMessage(sb.ToString());
return parsedMessage;
}
public void Attachment_SavesWithMessage()
{
var msg = new WinPhone.Mail.Protocols.MailMessage()
{
From = new MailAddress("*****@*****.**"),
Scope = Scope.HeadersAndBody,
};
var firstAttachmentContents = "This is a test.";
var attachment = new Attachment()
{
Body = Convert.ToBase64String(Encoding.Default.GetBytes(firstAttachmentContents)),
ContentTransferEncoding = "base64",
Encoding = Encoding.ASCII,
Scope = Scope.HeadersAndBody,
};
attachment.Headers.Add("Content-Type", new HeaderValue(@"text/plain; filename=""Readme.txt"""));
msg.Attachments.Add(attachment);
var rnd = new Random();
var secondAttachmentContents = new byte[rnd.Next(10, 1000)];
rnd.NextBytes(secondAttachmentContents);
attachment = new Attachment()
{
Body = Convert.ToBase64String(secondAttachmentContents),
ContentTransferEncoding = "base64",
Encoding = Encoding.ASCII,
Scope = Scope.HeadersAndBody,
};
attachment.Headers.Add("Content-Type", new HeaderValue(@"application/binary; filename=""Data.bin"""));
msg.Attachments.Add(attachment);
var reparsed = Reparse(msg);
reparsed.Attachments.Count.ShouldBe(2);
reparsed.Attachments.First().Filename.ShouldBe("Readme.txt");
reparsed.Attachments.First().Body.ShouldBe(firstAttachmentContents);
reparsed.Attachments.Last().Filename.ShouldBe("Data.bin");
Convert.FromBase64String(reparsed.Attachments.Last().Body).ShouldBe(secondAttachmentContents);
}
public virtual Task DeleteMessageAsync(MailMessage msg)
{
return DeleteMessageAsync(msg.Uid);
}
public void ParseNestedMultipartBodyStructure()
{
MailMessage message = new MailMessage();
Utilities.ParseBodyStructure(nestedMultipart, message);
Assert.Equal("multipart/mixed", message.ContentType, StringComparer.OrdinalIgnoreCase);
Assert.Equal("047d7ba97f3abafb0004e9ab4939", message.Headers.GetBoundary());
Assert.Equal(2, message.AlternateViews.Count);
Assert.Equal(3, message.Attachments.Count);
Attachment view = message.AlternateViews.First();
Assert.Equal("text/plain", view.ContentType, StringComparer.OrdinalIgnoreCase);
Assert.Equal("ISO-8859-1", view.Charset);
Assert.Equal("7BIT", view.ContentTransferEncoding);
Assert.Equal("1.1", view.BodyId);
view = message.AlternateViews.Skip(1).First();
Assert.Equal("text/html", view.ContentType, StringComparer.OrdinalIgnoreCase);
Assert.Equal("ISO-8859-1", view.Charset);
Assert.Equal("7BIT", view.ContentTransferEncoding);
Assert.Equal("1.2", view.BodyId);
Attachment attachment = message.Attachments.First();
Assert.Equal("image/png", attachment.ContentType, StringComparer.OrdinalIgnoreCase);
Assert.Equal("Screenshot_2013-10-26-14-07-32.png", attachment.Filename);
Assert.Equal("BASE64", attachment.ContentTransferEncoding);
Assert.Equal("2", attachment.BodyId);
attachment = message.Attachments.Skip(1).First();
Assert.Equal("image/png", attachment.ContentType, StringComparer.OrdinalIgnoreCase);
Assert.Equal("Screenshot_2013-10-26-14-07-46.png", attachment.Filename);
Assert.Equal("BASE64", attachment.ContentTransferEncoding);
Assert.Equal("3", attachment.BodyId);
attachment = message.Attachments.Skip(2).First();
Assert.Equal("image/png", attachment.ContentType, StringComparer.OrdinalIgnoreCase);
Assert.Equal("Screenshot_2013-10-26-14-05-49.png", attachment.Filename);
Assert.Equal("BASE64", attachment.ContentTransferEncoding);
Assert.Equal("4", attachment.BodyId);
}
// Break the message up into parts: Flags, labels, headers/structure, and body parts
public async Task StoreMessageAsync(MailMessage message)
{
await StoreMessageFlagsAsync(message.GetThreadId(), message.GetMessageId(), Utilities.FlagsToFlagString(message.Flags));
await StoreMessageLabelsAsync(message.GetThreadId(), message.GetMessageId(), message.GetLabelsHeader());
await StoreMessageHeadersAsync(message);
if (message.Scope >= Scope.HeadersAndBodySnyppit)
{
// TODO: Verify BodyId is set.
// Body parts
if (!message.AlternateViews.Any() && !message.Attachments.Any())
{
// Simple body
await StoreMessagePartAsync(message.GetThreadId(), message.GetMessageId(), message.BodyId, message.Body);
}
else
{
// Multipart body
foreach (Attachment view in message.AlternateViews)
{
await StoreMessagePartAsync(message.GetThreadId(), message.GetMessageId(), view.BodyId, view.Body);
}
foreach (Attachment attachment in message.Attachments)
{
await StoreMessagePartAsync(message.GetThreadId(), message.GetMessageId(), attachment.BodyId, attachment.Body);
}
}
}
}
public void SaveAndLoadHeadersOnly()
{
MailMessage message1 = new MailMessage();
message1.Scope = Scope.HeadersAndMime;
message1.Sender = new MailAddress("*****@*****.**");
message1.From = new MailAddress("*****@*****.**");
message1.To.Add(new MailAddress("*****@*****.**"));
message1.Cc.Add(new MailAddress("*****@*****.**"));
message1.Bcc.Add(new MailAddress("*****@*****.**"));
message1.Subject = "Subject line";
message1.ContentType = "text/plain; charset=utf-8";
MemoryStream buffer = new MemoryStream();
TextWriter writer = new StreamWriter(buffer);
message1.Save(writer);
writer.Flush();
buffer.Seek(0, SeekOrigin.Begin);
MailMessage message2 = new MailMessage();
message2.Load(buffer, Scope.Headers, 0);
Assert.Equal(message1.Sender.ToString(), message2.Sender.ToString());
Assert.Equal(message1.From.ToString(), message2.From.ToString());
Assert.Equal(message1.To.First().ToString(), message2.To.First().ToString());
Assert.Equal(message1.Cc.First().ToString(), message2.Cc.First().ToString());
Assert.Equal(message1.Bcc.First().ToString(), message2.Bcc.First().ToString());
Assert.Equal(message1.Subject, message2.Subject);
Assert.Equal(message1.ContentType, message2.ContentType);
Assert.Equal(message1.Body, message2.Body);
Assert.Equal(message1.AlternateViews.Count, message1.AlternateViews.Count);
Assert.Equal(message1.Attachments.Count, message1.Attachments.Count);
}
public Task StoreMessageLabelsAsync(MailMessage message)
{
return StoreMessageLabelsAsync(message.GetThreadId(), message.GetMessageId(), message.GetLabelsHeader());
}
public void SaveAndLoadHeadersOnlyMultipart()
{
MailMessage message1 = new MailMessage();
message1.Scope = Scope.HeadersAndMime;
message1.Sender = new MailAddress("*****@*****.**");
message1.From = new MailAddress("*****@*****.**");
message1.To.Add(new MailAddress("*****@*****.**"));
message1.Cc.Add(new MailAddress("*****@*****.**"));
message1.Bcc.Add(new MailAddress("*****@*****.**"));
message1.Subject = "Subject line";
message1.ContentType = "multipart/mixed; boundary=abcdefg";
message1.AlternateViews.Add(new Attachment()
{
ContentType = "text/plain; charset=utf-8",
ContentTransferEncoding = "7BIT",
});
message1.Attachments.Add(new Attachment()
{
ContentType = "text/plain; charset=utf-8",
ContentTransferEncoding = "7BIT",
IsAttachment = true,
});
MemoryStream buffer = new MemoryStream();
TextWriter writer = new StreamWriter(buffer);
message1.Save(writer);
writer.Flush();
buffer.Seek(0, SeekOrigin.Begin);
MailMessage message2 = new MailMessage();
message2.Load(buffer, Scope.HeadersAndMime, 0);
Assert.Equal(message1.Sender.ToString(), message2.Sender.ToString());
Assert.Equal(message1.From.ToString(), message2.From.ToString());
Assert.Equal(message1.To.First().ToString(), message2.To.First().ToString());
Assert.Equal(message1.Cc.First().ToString(), message2.Cc.First().ToString());
Assert.Equal(message1.Bcc.First().ToString(), message2.Bcc.First().ToString());
Assert.Equal(message1.Subject, message2.Subject);
Assert.Equal(message1.ContentType, message2.ContentType);
Assert.Equal(message1.Body, message2.Body);
Assert.Equal(message1.AlternateViews.Count, message1.AlternateViews.Count);
Assert.Equal(message1.Attachments.Count, message1.Attachments.Count);
Assert.Equal(message1.AlternateViews.First().ContentType, message2.AlternateViews.First().ContentType);
Assert.Equal(message1.AlternateViews.First().ContentTransferEncoding, message2.AlternateViews.First().ContentTransferEncoding);
Assert.Equal(message1.AlternateViews.First().IsAttachment, message2.AlternateViews.First().IsAttachment);
Assert.Equal(message1.Attachments.First().ContentType, message2.Attachments.First().ContentType);
Assert.Equal(message1.Attachments.First().ContentTransferEncoding, message2.Attachments.First().ContentTransferEncoding);
Assert.Equal(message1.Attachments.First().IsAttachment, message2.Attachments.First().IsAttachment);
}
public Task<MailMessage> GetMessageHeadersAsync(string conversationId, string messageId)
{
string messageDir = Path.Combine(AccountDir, _accountName, ConversationsDir, conversationId, messageId);
string headersFile = Path.Combine(messageDir, HeadersFile);
if (!_storage.DirectoryExists(messageDir) || !_storage.FileExists(headersFile))
{
return null;
}
Stream stream = _storage.OpenFile(headersFile, FileMode.Open, FileAccess.Read, FileShare.Read);
using (stream)
{
// TODO: Async
MailMessage message = new MailMessage();
message.Load(stream, Scope.HeadersAndMime, 0);
return Task.FromResult(message);
}
}
private async void SetReadStatus(bool readStatus)
{
ProgressIndicator.IsIndeterminate = true;
try
{
IEnumerable<MailMessage> messages = new MailMessage[0];
foreach (ConversationThread conversation in MailList.SelectedItems)
{
messages = messages.Concat(conversation.Messages);
}
messages = messages.Where(message => message.Seen != readStatus);
if (messages.Any())
{
Account account = App.AccountManager.GetCurrentAccount();
await account.SetReadStatusAsync(messages.ToList(), read: readStatus);
// Force Refresh
var temp = MailList.ItemsSource;
MailList.ItemsSource = null;
MailList.ItemsSource = temp;
}
}
finally
{
MailList.IsSelectionEnabled = false;
ProgressIndicator.IsIndeterminate = false;
}
}
private async void Send(object sender, EventArgs e)
{
Account account = App.AccountManager.GetCurrentAccount();
if (account == null)
{
return;
}
// TODO: validate fields
MailMessage message = new MailMessage();
message.Date = DateTime.Now;
message.From = new MailAddress(account.Info.Address, account.Info.DisplayName);
MailAddressParser.ParseAddressField(ToField.Text.Trim()).ForEach(message.To.Add);
message.Subject = SubjectField.Text.Trim();
message.ContentType = "text/plain; charset=utf-8";
message.ContentTransferEncoding = "quoted-printable";
message.Body = BodyField.Text;
foreach (var pair in _additionalHeaders)
{
message.Headers.Add(pair.Key, new HeaderValue(pair.Value));
}
// TODO: Short term: Progress bar
ProgressIndicator.IsIndeterminate = true;
try
{
// TODO: Long term: Save to drafts and memory, then send in the background. Retry if no connectivity.
await account.SendMessageAsync(message);
}
finally
{
ProgressIndicator.IsIndeterminate = false;
}
NavigationService.GoBack();
}
// TODO: Special case Spam folder? Perminately delete.
// TODO: Remove from current label, storage.
private async void SpamClick(object sender, EventArgs e)
{
ProgressIndicator.IsIndeterminate = true;
try
{
IEnumerable<MailMessage> messages = new MailMessage[0];
foreach (ConversationThread conversation in MailList.SelectedItems)
{
messages = messages.Concat(conversation.Messages);
}
if (messages.Any())
{
Account account = App.AccountManager.GetCurrentAccount();
await account.TrashAsync(messages.ToList(), isSpam: true);
// Force Refresh
GetConversations();
}
}
finally
{
MailList.IsSelectionEnabled = false;
ProgressIndicator.IsIndeterminate = false;
}
}
