Hello,
I have a run expansion using a tainted variable:
condition = ${run{/usr/bin/spfquery.mail-spf-perl \
--ip $sender_host_address \
--scope mfrom \
--identity $sender_address} \
{no}{${if eq {$runrc}{1}{yes}{no}}}}
Is this usage of $sender_address safe? And if not, what would I do to
make it safe?
Thanks,
Dominic.
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