[An on-line version of this announcement will be available at http://www.postfix.org/announcements/postfix-2.10.0.html]
Postfix stable release 2.10.0 is available. As of now, Postfix 2.6 is no longer updated. Main changes (see the RELEASE_NOTES file for details): * Separation of relay policy (with smtpd_relay_restrictions) from spam policy (with smtpd_{client, helo, sender, recipient}_restrictions), which makes accidental open relay configuration less likely. The default is backwards compatible. * HAproxy load-balancer support for postscreen(8) and smtpd(8). The nginx proxy was already supported by Postfix 2.9 smtpd(8), using XCLIENT commands. * Support for the TLSv1 and TLSv2 protocols, as well as support to turn them off if needed for inter-operability. * Laptop-friendly configuration. By default, Postfix now uses UNIX-domain sockets instead of FIFOs, and thus avoids MTIME file system updates on an idle mail system. * Revised postconf(1) command. The "-x" option expands $name in a parameter value (both main.cf and master.cf); the "-o name=value" option overrides a main.cf parameter setting; and postconf(1) now warns about a $name that has no name=value setting. * Sendmail-style "socketmap" lookup tables. You can find the updated Postfix source code at the mirrors listed at http://www.postfix.org/. Wietse