Author: Patrick Boutilier Date: To: exim-users Subject: Re: [exim] Exim 4.94 - Virtual domains
On 6/2/20 3:18 PM, Jeremy Harris via Exim-users wrote: > On 02/06/2020 19:06, Patrick Boutilier via Exim-users wrote:
>> This router no longer works:
>>
>> virtual:
>> driver = redirect
>> domains = dsearch;/etc/mail/virtual
>> data = ${lookup{$local_part}lsearch{/etc/mail/virtual/$domain}}
>> no_more
>>
>>
>> Testing with -bh I get "Tainted filename for search" :
>
> Yes: the content of $domain is provided by a potential attacker.
> Validate it before using it.
>
data = ${lookup{$local_part}lsearch{/etc/mail/virtual/$domain_data}}
