Jan P. Kessler:
> Dear postfix users,
>
> today we discovered a problem with one of our mailrelays. Maillog
> contains lines like the following:
>
> Oct 23 10:53:00 rv-smtpext-201 postfix/pickup[11413]: [ID 947731
> mail.warning] warning: maildrop/6B8F696F6: error writing 2737698C0: no
> recipients specified
The Postfix sendmail command awas invoked with no recipients on the
command line, and (with -t) with no recipients in the message header.
> The machine also is very slow (see delays) and might be osomewhat
> overloaded.
I suppose some software creates mailformed email messages because
it fails to detect some errors up-stream.
Wietse