On 15 June 2017 at 17:02, Noel Jones <njo...@megan.vbhcs.org> wrote: > On 6/15/2017 6:34 AM, Dominic Raferd wrote: > > > > > > On 15 June 2017 at 11:58, Wietse Venema <wie...@porcupine.org > > <mailto:wie...@porcupine.org>> wrote: > > > > Dominic Raferd: > > > We occasionally get emails in our postfix queue that can never > > be delivered > > > but which are held in the queue for a week before postfix > > bounces them > > > (example: sender has typed gmail.co <http://gmail.co> instead > > of gmail.com <http://gmail.com>). I realise this > > > delay is the correct behaviour, but how can I - by exception - > > bounce a > > > queued mail immediately, with notification back to sender? > > > > See the thread "How to bounce malformed addresses ?" from a few > > days ago. > > > > > > I think my situation is different. In that thread the problem was > > that sender never received bounce notification (for some reason). In > > At any rate, the solution is the same. Use transport_maps to return > an immediate error for misbehaving domains such as gmail.co. > > If you already have mail queued for gmail.co, you can add the > transport_maps entry as described in the earlier thread and postfix > will bounce the offending message on the next queue run.
I have indeed done that, thanks. For the identified misspellings it is a perfect solution.