/// <summary>
/// Gets the attachment.
/// </summary>
/// <param name="message">The message.</param>
/// <param name="cid">The cid.</param>
/// <returns></returns>
public static MimeEntry GetAttachment(MimeEntryCollection MimeEntries, string cid)
{
foreach (MimeEntry entry in MimeEntries)
{
string ContentID = entry.Headers["Content-ID"];
if (ContentID != null)
{
if (ContentID.IndexOf(cid) != -1)
{
return(entry);
}
}
if (entry.MimeEntries.Count > 0)
{
MimeEntry retVal = GetAttachment(entry.MimeEntries, cid);
if (retVal != null)
{
return(retVal);
}
}
}
return(null);
}
protected void ExtractAttachments(ArrayList Attachments, MimeEntryCollection MimeEntries)
{
foreach (MimeEntry entry in MimeEntries)
{
if (entry.ContentDisposition == Disposition.Attachment)
{
Attachments.Add(entry);
}
}
}
public ArrayList ExtractAttachments(MimeEntryCollection MimeEntries)
{
ArrayList _tmpAttachs = new ArrayList();
foreach (MimeEntry entry in MimeEntries)
{
if (entry.ContentDisposition == Disposition.Attachment ||
entry.ContentDisposition == Disposition.Inline ||
entry.ContentType == "message/rfc822" || // OZ: Fix Attached Email Problem
entry.ContentType == "application/ms-tnef" || // OZ: Fix Attached Wimmail.dat
entry.ContentType.StartsWith("image/", StringComparison.InvariantCultureIgnoreCase) || // OZ: Show attached image with out ContentDisposition
entry.ContentType.StartsWith("application/", StringComparison.InvariantCultureIgnoreCase)) // OZ: Fixed problem with attached file without Disposition.Attachment
{
//if (entry.ContentType.StartsWith("text/html"))
// continue;
string fileName = GetFileName(entry);
if (entry.ContentType == "application/ms-tnef")
{
TnefParser tnefParser = new TnefParser(entry.Body);
if (tnefParser.Parse())
{
_tmpAttachs.AddRange(tnefParser.Attachments);
}
else
{
AttachmentInfo att = new AttachmentInfo(fileName, entry.ContentType, entry.Body.Length);
att.Headers.Add(entry.Headers);
_tmpAttachs.Add(att);
}
// TODO: Parse tnef entry
}
else
{
AttachmentInfo att = new AttachmentInfo(fileName, entry.ContentType, entry.Body.Length);
att.Headers.Add(entry.Headers);
_tmpAttachs.Add(att);
}
}
if (entry.MimeEntries.Count > 0)
{
_tmpAttachs.AddRange(ExtractAttachments(entry.MimeEntries));
}
}
return(_tmpAttachs);
}
private void CheckHTMLText(MimeEntryCollection mimeEntries)
{
foreach (MimeEntry entry in mimeEntries)
{
CheckHTMLText(entry.MimeEntries);
if (_HasHtmlMessage)
{
break;
}
if (entry.ContentDisposition != Disposition.Attachment && entry.ContentType.StartsWith("text/html"))
{
_HasHtmlMessage = true;
break;
}
}
}
/// <summary>
/// Gets the attachment.
/// </summary>
/// <param name="message">The message.</param>
/// <param name="index">The index.</param>
/// <returns></returns>
public static AttachmentData GetAttachment(MimeEntryCollection MimeEntries, ref int index)
{
foreach (MimeEntry entry in MimeEntries)
{
if (entry.ContentDisposition == Disposition.Attachment ||
entry.ContentDisposition == Disposition.Inline ||
entry.ContentType == "message/rfc822" ||
entry.ContentType.StartsWith("image/", StringComparison.InvariantCultureIgnoreCase)) // OZ: Show attached image with out ContentDisposition
{
//if (entry.ContentType.StartsWith("text/html"))
// continue;
if (entry.ContentType == "application/ms-tnef")
{
TnefParser tnefParser = new TnefParser(entry.Body);
if (tnefParser.Parse())
{
int thefAttachCount = tnefParser.Attachments.Length;
if (thefAttachCount > index)
{
AttachmentData retVal = new AttachmentData();
retVal.FileName = tnefParser.Attachments[index].FileName;
retVal.ContentType = tnefParser.Attachments[index].ContentType;
retVal.Data = tnefParser.GetAttachmentBody(index);
return(retVal);
}
index -= (thefAttachCount - 1);
}
else
{
if (index == 0)
{
return(AttachmentData.Create(entry));
}
index--;
}
}
else
{
if (index == 0)
{
return(AttachmentData.Create(entry));
}
index--;
}
}
if (entry.MimeEntries.Count > 0)
{
AttachmentData retVal = GetAttachment(entry.MimeEntries, ref index);
if (retVal != null)
{
return(retVal);
}
}
}
return(null);
}
