Dear all, I've configured Postfix to contact an MS 2008ADS when a mail arrives to check if the recipient is known.
In my log, I'll get the following message: Oct 11 12:52:28 euzarafa postfix/smtpd[19209]: warning: dict_ldap_open: URL scheme ldaps requires protocol version 3 Oct 11 12:52:28 euzarafa postfix/smtpd[19209]: warning: dict_ldap_open: URL scheme ldaps requires protocol version 3 Oct 11 12:52:28 euzarafa postfix/smtpd[19209]: connect from eumailscan.cvislabs.eu[192.168.125.98] Oct 11 12:52:28 euzarafa postfix/trivial-rewrite[19211]: warning: dict_ldap_open: URL scheme ldaps requires protocol version 3 Oct 11 12:52:28 euzarafa postfix/cleanup[19212]: warning: dict_ldap_open: URL scheme ldaps requires protocol version 3 Oct 11 12:52:28 euzarafa postfix/smtpd[19209]: 8B3EE708001: client=eumailscan.cvislabs.eu[192.168.125.98] Oct 11 12:52:28 euzarafa postfix/cleanup[19212]: 8B3EE708001: message-id=<20091011105225.429e7230...@eumailscan.cvislabs.eu> Oct 11 12:52:28 euzarafa postfix/smtpd[19209]: disconnect from eumailscan.cvislabs.eu[192.168.125.98] Oct 11 12:52:28 euzarafa postfix/qmgr[18862]: 8B3EE708001: from=<r...@cvislabs.eu>, size=3801, nrcpt=1 (queue active) Oct 11 12:52:29 euzarafa postfix/lmtp[19213]: 8B3EE708001: to=<eumails...@cvislabs.eu>, orig_to=<r...@cvislabs.eu>, relay=127.0.0.1[127.0.0.1]:2003, delay=0.64, delays=0.22/0.02/0.05/0.35, dsn=2.1.5, status=sent (250 2.1.5 eumails...@cvislabs.eu Ok) Oct 11 12:52:29 euzarafa postfix/qmgr[18862]: 8B3EE708001: removed The mail will be delivered, but it's an annoying message in my logs. When query a user via postmap, i'll this as result: postmap: warning: dict_ldap_open: URL scheme ldaps requires protocol version 3 What does this mean and how to solve? Kind regards, Roland de Lepper