Enabling domainkey signature in qmail
I've configured qmail server and i want to integrate domainkey feature in it. What i did is i included qmail-dk patch and libdomainkeys in qmail. And i created a private domainkey and a public domain key. Now problem is, it's not including the Domainkey-Signature field in the header. Due to which mails sent to Yahoo are going to Bulk rather than Inbox of user. And in header i'm getting following error:
domainkeys=fail (bad syntax)
Here is the /etc/tcp.smtp file:
I would appreciate an early response. It's a very urgent requirement. Please help me out.