> Rene Bartsch: >> Is there any reason why such lists are not in shared memory? > > You can use the proxymap service for that.
How can I configure that? Setting "proxy:cidr:/path/to/file" throws Oct 30 00:33:19 www postfix/proxymap[26942]: warning: request for unapproved table: "cidr:/etc/postfix/dnswl/postfix-dnswl-header" Oct 30 00:33:19 www postfix/proxymap[26942]: warning: to approve this table for read-only access, list proxy:cidr:/etc/postfix/dnswl/postfix-dnswl-header inmain.cf:proxy_read_maps Oct 30 00:33:19 www postfix/smtpd[26941]: fatal: proxymap service is not configured for table "cidr:/etc/postfix/dnswl/postfix-dnswl-header" Oct 30 00:33:20 www postfix/master[26911]: warning: process /usr/lib/postfix/smtpd pid 26941 exit status 1 Adding "proxy_read_maps = proxy:cidr:/etc/postfix/dnswl/postfix-dnswl-header, proxy:cidr:/etc/postfix/dnswl/postfix-dnswl-permit" to main.cf throws: Oct 30 00:35:45 www postfix/proxymap[27876]: warning: request for unapproved table: "unix:passwd.byname" Oct 30 00:35:45 www postfix/proxymap[27876]: warning: to approve this table for read-only access, list proxy:unix:passwd.byname in main.cf:proxy_read_maps Oct 30 00:35:45 www postfix/smtpd[27875]: fatal: proxymap service is not configured for table "unix:passwd.byname" Oct 30 00:35:46 www postfix/master[27843]: warning: process /usr/lib/postfix/smtpd pid 27875 exit status 1 Best regards, Renne