On 04/11/2017 10:18 PM, Matthias Henze wrote:
> Hi,
>
> after the update to the latest version upstream verification does no
> longer work for some reason. Postfix main.cf looks ok to me. I see:
>
> ...
> djigzo_reject_unverified_recipient = reject
> djigzo_unverified_recipient_reject_code = 550
> ...
> smtpd_recipient_restrictions = permit_mynetworks reject_unauth_destination
> ${djigzo_rbl_clients}
> ${djigzo_reject_unverified_recipient? reject_unverified_recipient}
>
> I've no clue why Postfix does not verify the mail addresses.
Why do you think Postfix is not verifying an email address? Did you
receive an email for an invalid email address?
Kind regards,
Martijn Brinkers
> Am 22.03.2016 um 11:57 schrieb [email protected]:
>>
>> Zitat von Matthias Henze <[email protected]>:
>>
>>> Some other interesting observations:
>>>
>>> Even if I issue a VRFY to the Ciphermail Postfix it uses a SMTP chat
>>> any way to verify the address. My firewall also does not use VRFY and
>>> instead also uses a SMTP chat. As there is a special command to verify
>>> addresses, why does no one make use of it?
>>>
>>> cheers
>>> Matthias
>>
>> The VRFY is from the time where MTA typically accept all destination
>> addresses and only later on find out if the recipient exists or not.
>> Today nearly every MTA first check if the recipient is allowed/valid
>> before accepting a mail so VRFY is useless and sometimes doesn even work
>> at all. Thats why the address verification is done with RCPT TO.
>>
>> This is more of a Postfix question so you might have a look here
>> http://www.postfix.org/ADDRESS_VERIFICATION_README.html#recipient
>>
>>
>> Regards
>>
>> Andreas
>>
>>
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>
>
--
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