On 13/03/2019 11:43, Graeme Fowler via Exim-users wrote:
> On 13 Mar 2019, at 09:55, Cyborg via Exim-users <exim-users@???> wrote:
>> I forgot to add the "attack" pattern:
>>
>> From: "ONLINE PHARMACY" <guclxfh@???>
>
> Valid per RFC5322.
>
>> R="CANADA-DRUGSTORE" guclxfh@???>"
>
> Invalid per RFC5322. If it’s invalid, addresses cannot be extracted. We can only code against the valid format, as forms of invalidity are for all practical purposes infinite.
You *could* check the validity, using "verify = header_syntax".
--
Cheers,
Jeremy