options, and new features, see the NewStuff file next to this ChangeLog.
+Exim version 4.93+fixes
+-----------------------
+This is not an official release. It is just a branch, collecting
+proposed bugfixes. Depending on your environment the fixes may be
+necessary to build and/or run Exim successfully.
+
+JH/05 Regard command-line receipients as tainted.
+
+JH/07 Bug 2489: Fix crash in the "pam" expansion condition. It seems that the
+ PAM library frees one of the arguments given to it, despite the
+ documentation. Therefore a plain malloc must be used.
+
+JH/08 Bug 2491: Use tainted buffers for the transport smtp context. Previously
+ on-stack buffers were used, resulting in a taint trap when DSN information
+ copied from a received message was written into the buffer.
+
+JH/09 Bug 2493: Harden ARC verify against Outlook, whick has been seen to mix
+ the ordering of its ARC headers. This caused a crash.
+
+JH/10 Bug 2492: Use tainted memory for retry record when needed. Previously when
+ a new record was being constructed with information from the peer, a trap
+ was taken.
+
+
Exim version 4.93
-----------------
the file-offset (which the Linux syscall does, and exim expects); this
resulted in an indefinite loop.
+JH/47 ARC: fix crash in signing, triggered when a configuration error failed
+ to do ARC verification. The Authentication-Results: header line added
+ by the configuration then had no ARC item.
+
Exim version 4.92
-----------------