double messages?

[Spicer, Kevin]

> 
> I upgraded to Postfix 2.0.11 yesterday to see if that would 
> fix things, but
> no luck.  These second (empty) messages still happen.  I've 
> had 2 today, out
> of about 20 emails.  Any hints on where I could look?

Probably way off base but...
I had a similar problem months ago - but with sendmail.  Turned out our exchange server was set to make ETRN requests to our Mailscanner box.  Julian has since modified the sendmail startup scripts to defend against this, but I don't know whether it might affect other mailers.  Probably not your problem but something to rule out at least!



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