Howdy
Just to close this off, I've now got a slightly different take on this which is
achieving the intended aims:
1. Perl script using Net::LDAP to bind to & query the LDAP directory (actually
AD) and extract all user accounts with msExchBlockedSendersHash (and
corresponding Safe version). Saves Base64 encoded version into colon-delimited
file with sAMAccountName (username) as the key.
2. LDAP lookup in RCPT ACL to obtain sAMAccountName and lookup the Base64
encoded blocked/safe lists in the files from (1).
3. ${run construct to pass Base64 encoded envelope sender address and data from
(2) to a script which checks for the existence of the address in the list.
Thanks! Very much a TMTOWTDI moment :)
Graeme
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