[pfx] Re: Postfix denies regular mail

[Christian H. Kuhn via Postfix-users]

Am 29.05.2025 um 14:47 schrieb Wietse Venema via Postfix-users:

> If you prefer to contradict the doctor, then I can't help you.

Never ever would i do such a thing. Just wanted to know what is going on.

After removing smtpd_recipient_restrictions, i saw a table lookup for 
virtual mailbox domains. I had commented out the 
virtual_mailbox_domains, but still had the virtual_mailbox_maps, that i 
commented out now, too.

>>> The error may then happen at a different point in time, while
>>> processing smtpd_recipient_restrictions.

And so it does:

2025-05-29T19:47:36.922543+02:00 bywater postfix/smtpd[1862185]: 
NOQUEUE: reject: RCPT from list.sys4.de[45.90.5.195]: 450 4.1.1 
<qno-post...@qno.de>: Recipient address rejected: unverified address: 
User unknown in virtual alias table; 
from=<postfix-users-boun...@postfix.org> to=<qno-post...@qno.de> 
proto=ESMTP helo=<list.sys4.de>

And still, i do not understand:
recipient_delimiter = -
virtual_alias_domains = $mydomain, sk-koenig-tegel.de
virtual_alias_maps = ${indexed}virtual
default_database_type = cdb
tabledir = ${config_directory}/tables.d/
indexed = ${default_database_type}:${tabledir}

and tables.d/virtual:

# Caretaker aliases:
root        qno
postmaster  root
webmaster   qno

q...@qno.de qno
r...@qno.de qno
postmas...@qno.de r...@qno.de
dae...@qno.de r...@qno.de
m...@qno.de r...@qno.de
n...@qno.de r...@qno.de
postg...@qno.de r...@qno.de
hostmas...@qno.de r...@qno.de
webmas...@qno.de r...@qno.de
ab...@qno.de r...@qno.de
keymas...@qno.de r...@qno.de
mailer-dae...@qno.de postmas...@qno.de

# Meine eigenen aliases
christian.k...@qno.de qno

And yes, i postmap'ed virtual to virtual.cdb 😉

So in my limited understanding, qno-post...@qno.de should become 
q...@qno.de by recipient_delimiter, then system user qno because of 
virtual.cdb entry "q...@qno.de qno", and then delivered locally. 
Obviously, sth in the first two steps goes wrong, and i still do not see 
the fault.

Kind Regards,
QNo

_______________________________________________
Postfix-users mailing list -- postfix-users@postfix.org
To unsubscribe send an email to postfix-users-le...@postfix.org