Re: Postfix delivers more than once

[Philipp Schulte <p.schulte@matrix.uni-duisburg.de>]

On Wed, Dec 20, 2000 at 12:44:17AM +0100, Andre Berger wrote: 

> Most of the time I'm the only user at this dial-up machine (progeny,
> 2.2.18). I suspect a relation with my habit of short dial-up intervals
> and short PPP connections.

Try this:
1. empty your queue
2. connect
3. send exactly one message
4. check if it is still queued
5. once it was sent, hang up

If this particular message gets delievered twice then something is
broken.
Are you using a relay-host?
Did it ever happen with local mails?
Phil