Expansions: new ${authresults {mch}} for an Authentication-Results header

[users/jgh/exim.git] / src / README.UPDATING

diff --git a/src/README.UPDATING b/src/README.UPDATING
index 8cb59e91e4c3a708652a4e3e9c5f395d00342dcb..05b3d9d97eb8e0f77becc88ed397c9703846fac4 100644 (file)
--- a/src/README.UPDATING
+++ b/src/README.UPDATING
@@ -26,6 +26,28 @@ The rest of this document contains information about changes in 4.xx releases
 that might affect a running system.
 
 
 that might affect a running system.
 
 

+Exim version 4.89
+-----------------
+
+ * SMTP CHUNKING in Exim 4.88 did not ensure that received mails had a final
+   newline; attempts to deliver such messages onwards to non-chunking hosts
+   would probably hang, as Exim does not insert the newline before a ".".
+   In 4.89, the newline is added upon receipt.  For already-received messages
+   in your queue, try util/chunking_fixqueue_finalnewlines.pl
+   to walk the queue, fixing any affected messages.  Note that because a
+   delivery attempt will be hanging, attempts to lock the messages for fixing
+   them will stall; stopping all queue-runners temporarily is recommended.
+
+ * OpenSSL: oldest supported release series is now 1.0.2, which is the oldest
+   supported by the OpenSSL project.  If you can build Exim with an older
+   release series, congratulations.  If you can't, then upgrade.
+   The file doc/openssl.txt contains instructions for installing a current
+   OpenSSL outside the system library paths and building Exim to use it.
+
+ * FreeBSD: we now always use the system iconv in libc, as all versions of
+   FreeBSD supported by the FreeBSD project provide this functionality.
+
+

 Exim version 4.88
 -----------------
 
 Exim version 4.88
 -----------------
 


@@ -541,7 +563,7 @@ Version 4.23
 3. Version 4.23 saves the contents of the ACL variables with the message, so
    that they can be used later. If one of these variables contains a newline,
    there will be a newline character in the spool that will not be interpreted
 3. Version 4.23 saves the contents of the ACL variables with the message, so
    that they can be used later. If one of these variables contains a newline,
    there will be a newline character in the spool that will not be interpreted

-   correctely by a previous version of Exim. (Exim ignores keyed spool file
+   correctly by a previous version of Exim. (Exim ignores keyed spool file

    items that it doesn't understand - precisely for this kind of problem - but
    it expects them all to be on one line.)
 
    items that it doesn't understand - precisely for this kind of problem - but
    it expects them all to be on one line.)