I believe current thinking is to not use it. I turned it off long ago. I am sure Eric or others that are better suited will reply soon.
From: Angus McIntyre [mailto:an...@pobox.com] Sent: Wednesday, March 26, 2014 9:41 AM To: qmailtoaster-list@qmailtoaster.com Subject: [qmailtoaster] qmail-dk What's the current thinking on qmail-dk? I've been debugging a case where some emails that I was expecting didn't arrive, and I eventually traced it to: @40000000533200332362fb9c qmail-smtpd: qq hard reject (qmail-dk: Cannot sign message due to invalid message syntax. (#5.3.0)): MAILFROM:<myredirector....@s2.mydomain.com> RCPTTO:an...@mydomain.com @400000005332003323630754 spamdyke[13764]: DENIED_OTHER from: myredirector....@s2.mydomain.com to: an...@mydomain.com origin_ip: 127.0.0.1 origin_rdns: localhost.0.0.127.in-addr.arpa auth: (unknown) encryption: (none) reason: 554_qmail-dk:_Cannot_sign_message_due_to_invalid_message_syntax._(#5.3.0) (for reference, the domain that I have named 'myredirector.com' is a local domain that I use to implement a tagged email system; it accepts emails, processes them and reinjects for delivery to my main domain). Checking with: grep "qq hard reject" * | grep qmail-dk | tai64nlocal | more reveals that issues with qmail-dk have resulted in quite a lot of non-deliveries over time. From: http://comments.gmane.org/gmane.mail.qmail.toaster/35191 it seems that Eric's advice was to disable it. I've done that now, but I just wanted to check if there were any implications of disabling qmail-dk that I should be aware of. Any advice? Thanks, Angus
