Am Montag, dem 10.07.2023 um 09:39 -0400 schrieb Viktor Dukhovni via
Postfix-users:
> On Mon, Jul 10, 2023 at 03:24:54PM +0200, Robert Senger wrote:
>
> > Hey, that was me! My full given name *is* Robert'); DROP ...
> >
> > CONFDIR=/etc/postfix
> > POSTMAP=/usr/sbin/postmap
> > LOCAL_VIRTUAL_USERS=mysql:${CONFDIR}/virtual_mailboxes.mysql.cf
> >
> > recipient=$(printf '%s' "$2" | sed 's/[<>]//g')
> > username=$(([ ! -z ${LOCAL_VIRTUAL_USERS} ] && ${POSTMAP} -q
> > "${recipient}" ${LOCAL_VIRTUAL_USERS}))
>
> This is closer, but note that $(( ... )) is for **arithmetic**
> expressions, not command sustitution. You want $( ... ).
>
Ya, the original line in the script is $(( ... ) || ( ...)), just
removed the part after || in the email to the list to avoid a very long
line...
Thanks for your help!
Robert
--
Robert Senger
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