public static string ConstructBodyStructure(Mail_Message message, bool bodystructure)
{
if (bodystructure)
{
return("BODYSTRUCTURE " + IMAP_BODY.ConstructParts(message, bodystructure));
}
return("BODY " + IMAP_BODY.ConstructParts(message, bodystructure));
}
private static string ConstructParts(MIME_Entity entity, bool bodystructure)
{
MIME_Encoding_EncodedWord mIME_Encoding_EncodedWord = new MIME_Encoding_EncodedWord(MIME_EncodedWordEncoding.B, Encoding.UTF8);
mIME_Encoding_EncodedWord.Split = false;
StringBuilder stringBuilder = new StringBuilder();
if (entity.Body is MIME_b_Multipart)
{
stringBuilder.Append("(");
foreach (MIME_Entity entity2 in ((MIME_b_Multipart)entity.Body).BodyParts)
{
stringBuilder.Append(IMAP_BODY.ConstructParts(entity2, bodystructure));
}
if (entity.ContentType != null && entity.ContentType.SubType != null)
{
stringBuilder.Append(" \"" + entity.ContentType.SubType + "\"");
}
else
{
stringBuilder.Append(" NIL");
}
stringBuilder.Append(")");
}
else
{
stringBuilder.Append("(");
if (entity.ContentType != null && entity.ContentType.Type != null)
{
stringBuilder.Append("\"" + entity.ContentType.Type + "\"");
}
else
{
stringBuilder.Append("NIL");
}
if (entity.ContentType != null && entity.ContentType.SubType != null)
{
stringBuilder.Append(" \"" + entity.ContentType.SubType + "\"");
}
else
{
stringBuilder.Append(" NIL");
}
if (entity.ContentType != null)
{
if (entity.ContentType.Parameters.Count > 0)
{
stringBuilder.Append(" (");
bool flag = true;
foreach (MIME_h_Parameter mIME_h_Parameter in entity.ContentType.Parameters)
{
if (flag)
{
flag = false;
}
else
{
stringBuilder.Append(" ");
}
stringBuilder.Append(string.Concat(new string[]
{
"\"",
mIME_h_Parameter.Name,
"\" \"",
mIME_Encoding_EncodedWord.Encode(mIME_h_Parameter.Value),
"\""
}));
}
stringBuilder.Append(")");
}
else
{
stringBuilder.Append(" NIL");
}
}
else
{
stringBuilder.Append(" NIL");
}
string contentID = entity.ContentID;
if (contentID != null)
{
stringBuilder.Append(" \"" + mIME_Encoding_EncodedWord.Encode(contentID) + "\"");
}
else
{
stringBuilder.Append(" NIL");
}
string contentDescription = entity.ContentDescription;
if (contentDescription != null)
{
stringBuilder.Append(" \"" + mIME_Encoding_EncodedWord.Encode(contentDescription) + "\"");
}
else
{
stringBuilder.Append(" NIL");
}
if (entity.ContentTransferEncoding != null)
{
stringBuilder.Append(" \"" + mIME_Encoding_EncodedWord.Encode(entity.ContentTransferEncoding) + "\"");
}
else
{
stringBuilder.Append(" \"7bit\"");
}
if (entity.Body is MIME_b_SinglepartBase)
{
stringBuilder.Append(" " + ((MIME_b_SinglepartBase)entity.Body).EncodedData.Length.ToString());
}
else
{
stringBuilder.Append(" 0");
}
if (entity.Body is MIME_b_MessageRfc822)
{
stringBuilder.Append(" " + IMAP_Envelope.ConstructEnvelope(((MIME_b_MessageRfc822)entity.Body).Message));
}
if (entity.Body is MIME_b_Text)
{
long num = 0L;
StreamLineReader streamLineReader = new StreamLineReader(new MemoryStream(((MIME_b_SinglepartBase)entity.Body).EncodedData));
for (byte[] array = streamLineReader.ReadLine(); array != null; array = streamLineReader.ReadLine())
{
num += 1L;
}
stringBuilder.Append(" " + num.ToString());
}
stringBuilder.Append(")");
}
return(stringBuilder.ToString());
}