Sending Big5 email using Chilkat’s email component is as easy as setting the Chilkat.Email.Charset property = "big5″.  Here is an example:
	
...
   //  Create a new email object
    Chilkat.Email email = new Chilkat.Email();
	
    email.Subject = "常用字";
    email.Body = "常用字";
    email.From = "Chilkat Support <support@chilkatsoft.com>";
    email.AddTo("Matt", "matt@chilkatsoft.com");
	
    email.Charset = "big5";
	
    success = mailman.SendEmail(email);
    if (success != true)
    {
        MessageBox.Show(mailman.LastErrorText);
    }
    else
    {
        MessageBox.Show("Mail Sent!");
    }
	
	Note: If the email.Charset property was left unset, the Chilkat email component would automatically recognize the Chinese characters and choose GB2312 as the default charset.  By setting the Charset property = "big5″ the entire email is encoded using Big5 when sent.