Folks,
I need a sender access per domain.
After reading postfix documentation i decided to use classes,
in smtpd_recipient_restriction there is a new restriction.
This restriction tells postfix what class to use depending
on domain recipient. Every class has its own whitelist,
blacklist.
Problem is there are too many classes. We have more than 1200 domains,
so we use more than 1200 classes, it seems that postfix can't open them
When we start postfix all is fine, but when we recieve a new mail postfix
log an error message:
"fatal: open database /etc/postfix/recipient-access/domains/domainXYZ.db:
Too many open files"
Somebody can tell how to avoid that.
This is our "main.cf"
smtpd_restriction_classes =
access-domain1
access-domain2
...
access-domain1 = check_sender_access
hash:/etc/postfix/recipient-access/domains/domain1
access-domain2 = check_sender_access
hash:/etc/postfix/recipient-access/domains/domain2
smtpd_recipient_restriction =
...
check_recipient_access hash:/etc/postfix/recipient_access/alldomains
...
"Contents of alldomains":
domain1 access-domain1
domain2 access-domain2
...
Thank you very much
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