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
I've no clue why Postfix does not verify the mail addresses.
Am 22.03.2016 um 11:57 schrieb lst_hoe02(a)kwsoft.de:
Zitat von Matthias Henze <lists(a)mhcsoftware.de>de>:
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?
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
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