On 26 December 2017 at 11:02, Neil Sotheby <n...@weaselmail.co.uk> wrote: > > That's a good idea but would it stop the acceptance of new incoming messages? > ...
An expert can answer, but it would be bizarre behaviour if true. I rather assume that postfix continues to accept incoming mails, and queues any that are destined for the locked local file until postlock releases its exclusive lock.