public static AttachmentStream GetAttachmentStream(MailAttachment attachment)
{
if (attachment != null)
{
var storage = MailDataStore.GetDataStore(attachment.tenant);
var attachment_path = MailStoragePathCombiner.GerStoredFilePath(attachment);
var result = new AttachmentStream
{
FileStream = storage.GetReadStream("", attachment_path),
FileName = attachment.fileName
};
return result;
}
throw new InvalidOperationException("Attachment not found");
}
public MailAttachment ToMailAttachment(string link)
{
var fileName = Path.GetFileName(link);
if (!_loadedSmiles.ContainsKey(link))
{
var attach = new MailAttachment
{
fileName = fileName,
storedName = fileName,
contentId = link.GetMd5(),
data = StorageManager.LoadLinkData(link)
};
_loadedSmiles[link] = attach;
}
return _loadedSmiles[link];
}
public static string GerStoredFilePath(MailAttachment attachment)
{
return GetFileKey(attachment.user, attachment.streamId, attachment.fileNumber, attachment.storedName);
}
public static string GetPreSignedUrl(MailAttachment attachment, IDataStore data_store = null)
{
return GetPreSignedUri(attachment.fileId, attachment.tenant, attachment.user, attachment.streamId, attachment.fileNumber, attachment.storedName, data_store);
}
public static MailMessage CreateCorruptedMesage(MimeMessage message, int folder = 1,
bool unread = false, string chainId = "", string streamId = "")
{
var mailMessage = new MailMessage
{
HasParseError = true
};
SkipErrors(() => mailMessage.Date = IsDateCorrect(message.Date.UtcDateTime)
? message.Date.UtcDateTime
: DateTime.UtcNow);
SkipErrors(() => mailMessage.MimeMessageId = (string.IsNullOrEmpty(message.MessageId) ? MailUtil.CreateMessageId() : message.MessageId)
.Trim('<', '>'));
SkipErrors(() => mailMessage.ChainId = string.IsNullOrEmpty(chainId) ? mailMessage.MimeMessageId : chainId);
SkipErrors(() => mailMessage.MimeReplyToId = mailMessage.ChainId.Equals(mailMessage.MimeMessageId) ? null : message.InReplyTo.Trim('<', '>'));
SkipErrors(() => mailMessage.ReplyTo = message.ReplyTo.ToString());
SkipErrors(() => mailMessage.From = message.From.ToString());
SkipErrors(() =>
mailMessage.FromEmail =
message.From != null && message.From.Mailboxes != null && message.From.Mailboxes.Any()
? message.From.Mailboxes.First().Address
: "");
SkipErrors(() => mailMessage.ToList = message.To.Mailboxes.Select(s => ExecuteSafe(() => new MailAddress(s.Address, s.Name))).ToList());
SkipErrors(() => mailMessage.To = string.Join(", ", message.To.Mailboxes.Select(s => s.ToString())));
SkipErrors(() => mailMessage.CcList = message.Cc.Mailboxes.Select(s => ExecuteSafe(() => new MailAddress(s.Address, s.Name))).ToList());
SkipErrors(() => mailMessage.Cc = string.Join(", ", message.Cc.Mailboxes.Select(s => s.ToString())));
SkipErrors(() => mailMessage.Bcc = string.Join(", ", message.Bcc.Mailboxes.Select(s => s.ToString())));
SkipErrors(() => mailMessage.Subject = message.Subject ?? string.Empty);
SkipErrors(() => mailMessage.Important = message.Importance == MessageImportance.High || message.Priority == MessagePriority.Urgent);
mailMessage.HtmlBodyStream = new MemoryStream();
using (var sw = new StreamWriter(mailMessage.HtmlBodyStream, Encoding.UTF8, 1024, true))
{
sw.Write("<body><pre> </pre></body>");
sw.Flush();
}
mailMessage.Size = mailMessage.HtmlBodyStream.Length;
mailMessage.HeaderFieldNames = new NameValueCollection();
message.Headers
.ToList()
.ForEach(h => SkipErrors(() => mailMessage.HeaderFieldNames.Add(h.Field, h.Value)));
mailMessage.Folder = folder;
mailMessage.IsNew = unread;
mailMessage.StreamId = string.IsNullOrEmpty(streamId) ? MailUtil.CreateStreamId() : streamId;
mailMessage.TextBodyOnly = true;
mailMessage.Introduction = "";
mailMessage.Attachments = new List <MailAttachment>();
SkipErrors(() =>
{
var mailAttach = new MailAttachment
{
contentId = null,
fileName = "message.eml",
contentType = "message/rfc822",
contentLocation = null,
dataStream = new MemoryStream()
};
message.WriteTo(mailAttach.dataStream);
mailAttach.size = mailAttach.dataStream.Length;
mailMessage.Attachments.Add(mailAttach);
});
return(mailMessage);
}