I have built and installed the dk-filter and have tested it successfully with Postfix when I send an email locally from my Postfix server.
However, if I connect to my Postfix MTA remotely, using Outlook Express, and send an email, it does not add the DomainKeys signature.
Is there a runtime switch or other configuration information I need to pass to dk-filter to get it to sign for remote clients?
Bowne & Co, Inc.
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