Hi,

I'm trying to use postscreen using postfix-2.8.4 on rhel-4 64 bit server

My postconf is
postscreen_access_list =
        permit_mynetworks,
        hash:/etc/postfix/whitelisted_clients,
        hash:/etc/postfix/blacklisted_clients,

postscreen_dnsbl_sites = zen.spamhaus.org dnsbl.sorbs.net
postscreen_dnsbl_reply_map = texthash:/etc/postfix/dnsbl_reply
postscreen_dnsbl_action = enforce
postscreen_greet_action = enforce

Master.cf is
smtp      inet  n       -       n       -       1       postscreen
tlsproxy  unix  -       -       n       -       0       tlsproxy
dnsblog   unix  -       -       n       -       0       dnsblog
smtp      unix  -       -       n       -      1        postscreen
..
...

The moment i start postfix i get an error

Aug  2 13:29:32 in-1 postfix/postscreen[8846]: CONNECT from [localhost]:???
Aug  2 13:29:32 in-1 postfix/postscreen[8846]: PASS OLD [localhost]:???
Aug  2 13:29:32 in-1 postfix/postscreen[8846]: CONNECT from [localhost]:???
Aug  2 13:29:32 in-1 postfix/postscreen[8846]: PASS OLD [localhost]:???
Aug  2 13:29:32 in-1 postfix/smtpd[8847]: connect from localhost[127.0.0.1]
Aug  2 13:29:32 in-1 postfix/smtpd[8848]: connect from localhost[127.0.0.1]
Aug 2 13:29:34 in-1 postfix/postscreen[8851]: fatal: btree:/var/lib/postfix/postscreen_cache: unable to get exclusive lock: Resource temporarily unavailable Aug 2 13:29:35 in-1 postfix/master[8837]: warning: process /usr/libexec/postfix/postscreen pid 8851 exit status 1 Aug 2 13:29:35 in-1 postfix/master[8837]: warning: /usr/libexec/postfix/postscreen: bad command startup -- throttling

what could be wrong ?

--
-Jeetu

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