/// <summary>
/// Sets the type of the content.
/// </summary>
/// <param name="contentType">Type of the content.</param>
internal void SetContentType(ContentType contentType)
{
_contentType = contentType;
_contentType.MediaType = MimeReader.GetMediaType(contentType.MediaType);
_mediaMainType = MimeReader.GetMediaMainType(contentType.MediaType);
_mediaSubType = MimeReader.GetMediaSubType(contentType.MediaType);
}
/// <summary>
/// Processes mime specific headers.
/// </summary>
/// <returns>A mime entity with mime specific headers parsed.</returns>
private void ProcessHeaders()
{
foreach (string key in _entity.Headers.AllKeys)
{
switch (key)
{
case "content-description":
_entity.ContentDescription = _entity.Headers[key];
break;
case "content-disposition":
_entity.ContentDisposition = new ContentDisposition(_entity.Headers[key]);
break;
case "content-id":
_entity.ContentId = _entity.Headers[key];
break;
case "content-transfer-encoding":
_entity.TransferEncoding = _entity.Headers[key];
_entity.ContentTransferEncoding = MimeReader.GetTransferEncoding(_entity.Headers[key]);
break;
case "content-type":
_entity.SetContentType(MimeReader.GetContentType(_entity.Headers[key]));
break;
case "mime-version":
_entity.MimeVersion = _entity.Headers[key];
break;
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="MimeEntity"/> class.
/// </summary>
public MimeEntity()
{
_children = new List <MimeEntity>();
_headers = new NameValueCollection();
_contentType = MimeReader.GetContentType(string.Empty);
_parent = null;
_encodedMessage = new StringBuilder();
}
/// <summary>
/// Adds the child entity.
/// </summary>
/// <param name="entity">The entity.</param>
private void AddChildEntity(MimeEntity entity, Queue <string> lines)
{
/*if (entity == null)
* {
* return;
* }
*
* if (lines == null)
* {
* return;
* }*/
MimeReader reader = new MimeReader(entity, lines);
entity.Children.Add(reader.CreateMimeEntity());
}
/// <summary>
/// Adds the child entity.
/// </summary>
/// <param name="entity">The entity.</param>
private void AddChildEntity(MimeEntity entity, Queue<string> lines)
{
/*if (entity == null)
{
return;
}
if (lines == null)
{
return;
}*/
MimeReader reader = new MimeReader(entity, lines);
entity.Children.Add(reader.CreateMimeEntity());
}
private static void DATA(Connection connection)
{
// Check command order
if (connection.Session.Sender == null || connection.Session.MailFrom == null || connection.Session.Recipients.Count == 0)
{
connection.Send("503 Bad sequence of commands");
return;
}
string file = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, DateTime.Now.ToString("yyyyMMddHHmmssFF") + ".eml");
try
{
var lines = new StringBuilder();
using (var networkStream = new NetworkStream(connection.Client, false))
using (var reader = new StreamReader(networkStream))
{
connection.Send("354 Start mail input; end with <CRLF>.<CRLF>").AsyncWaitHandle.WaitOne();
string line;
while ((line = reader.ReadLine()) != ".")
lines.AppendLine(line);
}
var mimeReader = new MimeReader(lines.ToString().Replace("\r\n", "\n").Split('\n'));
var entity = mimeReader.CreateMimeEntity();
var message = entity.ToMailMessageEx();
OnMessageReceived(connection, message);
}
catch(IOException e)
{
Logger.WriteWarning("IOException received in Processor.DATA while reading message. Closing connection. Message: " + e.Message, connection.ConnectionId);
connection.Close();
return;
}
connection.Send("250 OK");
}
