--- changes (reverse order)
20010204
Laid the ground work for logging of table accesses. This
will give more insight into how Postfix uses its lookup
tables. User interface comes later. File: util/dict_debug.c.
20010216
Bugfix: the pipe delivery agent expanded $size as if it
were a recipient, instead of expanding it as $nexthop or
as $sender. Reported by Michael Tokarev. File: pipe/pipe.c.
20010221
Bugfix: poor LMTP performance for domains that are listed
in $mydestination, because Postfix would send one recipient
at a time, with multiple deliveries of recipients of the
same message in parallel; a similar problem could exist
with virus scanning and with firewall relay hosts that
forward mail for $mydestination to an inside machine. This
behavior is now changed to depend on the transport-specific
xxx_destination_recipient_limit parameter. This also means
that you can now get qmail behavior for SMTP deliveries by
setting smtp_destination_recipient_limit=1. File:
{qmgr,nqmgr}/qmgr_message.c.
Workaround: Solaris socketpair() can fail with EINTR. Added
a sane_socketpair.c module that joins the ranks of the other
sane_whatever workarounds. Reported by Andrew McNamara.
File: util/sane_socketpair.[hc]
20010222
Documentation: the default main.cf file has a prominent
warning that mynetworks should be properly configured in
order to reject unauthorized mail relay requests from
strangers.
Documentation: the INSTALL document, section "mandatory
configuration file edits" has a section that explains that
mynetworks should be properly configured in order to reject
unauthorized mail relay requests from strangers.
20010223
Documentation: the basic.html document has a section that
explains that mynetworks should be properly configured in
order to reject unauthorized mail relay requests from
strangers.
Feature: new "mynetworks_style" parameter that controls
how mynetworks (trusted networks) is derived from the
inet_interfaces (machine interfaces) setting. Specify
"class" for entire class A, B, C networks; "subnet" for
the local subnets only; or "host" for maximal privacy.
Files: util/inet_addr_local.[hc], global/own_inet_addr.[hc],
global/mynetworks.[hc], postconf/postconf.c.
Portability: MACOSX patches by Gerben Wierda.
Portability: Solaris /dev/null is a symlink, which tripped
up the code to safely open a file before local delivery. We now
grudgingly allow symlinks owned by root. File: util/safe_open.c.
20010224
Bugfix: "postconf mynetworks" ignored the inet_interfaces
setting. That was a very old one. File: postconf/postconf.c.
INCOMPATIBLE CHANGE: POSTFIX NO LONGER RELAYS MAIL FOR
CLIENTS IN THE ENTIRE CLASS A/B/C NETWORK. POSTFIX BY
DEFAULT RELAYS MAIL FOR CLIENTS IN THE LOCAL SUBNETWORK.
Specify "mynetworks_style = class" to get the old behavior.
20010225
Portability: master sigchld handler based on writing to a
pipe, so that the master wakes up from select(). Based on
code by Erik Forsberg, Linkoping University, Sweden. File:
master/master_sig.c. Disabled until after the major release.
Code cleanup: Postfix should now run with no alias database.
Code cleanup: local_destination_recipient_limit and
local_destination_concurrency_limit are not first-class
configuration parameters. Files: global/mail_params.h,
*qmgr/qmgr.c, postconf/postconf.c.
5e25ef6b70