func (m *message) SetReplyToGroupId(s string) { C.msg_set_str(m.pn, C.CString(s), C.set_fn(C.pn_message_set_reply_to_group_id)) }
func (m *message) SetContentEncoding(s string) { C.msg_set_str(m.pn, C.CString(s), C.set_fn(C.pn_message_set_content_encoding)) }
func (m *message) SetContentType(s string) { C.msg_set_str(m.pn, C.CString(s), C.set_fn(C.pn_message_set_content_type)) }
func (m *message) SetReplyTo(s string) { C.msg_set_str(m.pn, C.CString(s), C.set_fn(C.pn_message_set_reply_to)) }
func (m *message) SetSubject(s string) { C.msg_set_str(m.pn, C.CString(s), C.set_fn(C.pn_message_set_subject)) }
func (m *message) SetAddress(s string) { C.msg_set_str(m.pn, C.CString(s), C.set_fn(C.pn_message_set_address)) }