Support for network tunnelling.
| Function | Description | Links |
|---|---|---|
| mutt_tunnel_socket_setup() | Sets up tunnel connection functions | |
| tunnel_socket_close() | Close a tunnel socket | Connection::close(), connection_close |
| tunnel_socket_open() | Open a tunnel socket | Connection::open(), connection_open |
| tunnel_socket_poll() | Check if any data is waiting on a socket | Connection::poll(), connection_poll |
| tunnel_socket_read() | Read data from a tunnel socket | Connection::read(), connection_read |
| tunnel_socket_write() | Write data to a tunnel socket | Connection::write(), connection_write |
