public MimePart(byte[] attachment, string filename)
{
this._binaryContent = attachment;
string ext = ".ext";
if (!string.IsNullOrEmpty(filename))
{
var collection = filename.Split('.');
if (collection.Length > 1)
{
ext = collection[collection.Length - 1];
}
}
var encoded_name = Codec.RFC2047Encode(filename);
this.ContentType.MimeType = MimeTypesHelper.GetMimeqType(ext);
this.ContentDisposition.FileName = encoded_name;
this.ContentName = encoded_name;
if (this.ContentType.MimeType.ToLower().IndexOf("text/") != -1)
{
this.ContentTransferEncoding = ContentTransferEncoding.QuotedPrintable;
this.TextContent = System.Text.Encoding.GetEncoding("utf-8").GetString(this.BinaryContent, 0, this.BinaryContent.Length);
}
else
{
this.ContentTransferEncoding = ContentTransferEncoding.Base64;
this.TextContent = System.Convert.ToBase64String(this.BinaryContent);
}
}
public MimePart(byte[] content, string fileName, string charset = null)
: this()
{
BinaryContent = content;
var ext = ".ext";
if (!string.IsNullOrEmpty(fileName))
{
var collection = fileName.Split('.');
if (collection.Length > 1)
{
ext = collection[collection.Length - 1];
}
}
ContentType.MimeType = MimeTypesHelper.GetMimeqType(ext);
ContentDisposition.FileName = Codec.RFC2047Encode(fileName);
ContentName = fileName;
BuildTextContent(charset);
}
