// GetHeader returns the undecoded value of header if found. To access the
// raw (potentially encoded) value of header, use the Message.Header.
func (m *Message) GetHeader(header string) string {
e := textproto.MIMEHeader(m.Header).Get(header)
if e == "" {
return ""
}
dec := new(qp.WordDecoder)
decoded, err := dec.DecodeHeader(e)
if err != nil {
return ""
}
return decoded
}
func (m *Message) GetMultipleHeaderValues(header string) (values []string) {
headers := textproto.MIMEHeader(m.Header)
list := headers[header]
for _, v := range list {
dec := new(qp.WordDecoder)
decoded, err := dec.DecodeHeader(v)
if err != nil {
continue
}
values = append(values, decoded)
}
return values
}