For the people still running the Courier setup. Yes I know I still need to publish the migration scenario. The IMAP server got a small update. It is not a security fix so if you haven’t run into any problems you can skip this one.

Issues solved in this release are:

  • outbox.c (imapd_sendmsg): Renamed sendmsg() to avoid library name clash.
  • Fix typo in init file.
  • tls: change the default OpenSSL configuration to disable anonymous
    authentication ciphers.
  • DROP options for couriertcpd, set in the esmtpd configuration file: drop connections from blacklisted IP addresses, rather than accepting connections and rejecting all mail from them.