public static string Rfc2047Decode(string encodedValue)
{
if (encodedValue == null)
{
return(null);
}
if (!encodedValue.Contains("=?"))
{
return(encodedValue);
}
MimeString str = new MimeString(encodedValue.Trim());
MimeStringList lines = new MimeStringList(str);
DecodingOptions decodingOptions = new DecodingOptions(DecodingFlags.Rfc2047);
DecodingResults decodingResults;
string result;
if (!MimeCommon.TryDecodeValue(lines, 4026531840U, decodingOptions, out decodingResults, out result))
{
return(encodedValue);
}
return(result);
}
public static bool IsUTF8Address(string address)
{
return(!MimeString.IsPureASCII(address));
}
public static bool IsPureASCII(string value)
{
return(MimeString.IsPureASCII(value));
}
