+* SSLv2 support will be removed from a future fetchmail release. It has been
+ obsolete for more than a decade.
+
+--------------------------------------------------------------------------------
+
+fetchmail-6.4.0 (not yet released):
+
+NOTE THIS IS AN ALPHA RELEASE THAT HAS NOT BEEN THOROUGHLY TESTED!
+
+# MAJOR CHANGES
+* The UIDL handler code is now much faster, especially noticable with lots of
+ mail kept on a POP3 server. Where the 6.3.X code was of O(n^2) complexity,
+ we're down to O(n log n).
+ Contributed by Rainer Weikusat, MAD Partners Ltd./MSS GmbH.
+* The POP3 code now always uses UIDL, except if "fetchall" is in effect.
+ Fixes BerliOS Bug #16172.
+
+# FEATURES ADDED
+* Fetchmail can now retrieve credentials from PWMD. This needs to be enabled at
+ compile-time and requires run-time configuration. See README.PWMD for details.
+ Contributed by Ben Kibbey, author of libpwmd and pwmd.
+* Fetchmail now supports a retrieve-error command line or rcfile option that
+ takes exactly one argument, abort (default), continue or markseen. This
+ specifies the policy used by fetchmail to handle messages whose bodies
+ fail to be retrieved due to server errors. Both the continue and markseen
+ options will skip the message with errors and allow the session to
+ continue so that subsequent messages can be retrieved. The markseen
+ option will also mark the message with errors as seen.
+ The default policy is to abort the session whenever a server error occurs.
+ Contributed by Craig Brown.
+
+# REMOVED FEATURES
+* IMAP2 protocol support was removed.
+* POP2 protocol support was removed.
+* RPOP (not actually a protocol, but a variant of POP3) was removed
+* POP3: the uidl option has been removed. It is always on.
+* POP3: LAST is no longer used. It was removed from POP3 in 1994, and it could
+ cause mail loss when the connection was interrupted or if clients besides
+ fetchmail polled the mailbox.
+* Trio was removed, fetchmail expects reasonable stdio.h quality levels.
+* Support for systems that do not conform to C89 and POSIX 2001 was removed,
+ this means that BeOS, EMX, NeXTSTEP quirks are no longer worked around.
+* The MX and host alias DNS lookups that fetchmail performs in multidrop mode
+ have been removed. They were based on the mistaken assumption that the
+ IMAP/POP3 server was also the MX server, which is rarely the case. They have
+ never supported IPv6 (including IPv6-mapped IPv4) either.
+ Non-DNS based alias keywords such as "aka" remain.
+* Kerberos IV support was removed.
+* fetchmail no longer supports SSL v2, nor the corresponding SSL2 option to
+ --sslproto. SSLv2 is insecure and had been deprecated 15 years ago. fetchmail
+ will actively forbid SSLv2 negotiation by means of SSL_OP_NO_SSLv2.
+ To fix Debian Bug#622054.
+
+# REGRESSION FIXES
+* The mimedecode feature now properly detects multipart/mixed-type matches, so
+ that quoted-printable-encoded multipart messages can get decoded.
+ (Regression in 5.0.0 on 1999-03-27, as a side effect of a PGP-mimedecode fix
+ attributed to Henrik Storner.)
+
+# BUG FIXES
+* The mimedecode feature failed to ship the last line of the body if it was
+ encoded as quoted-printable and had a MIME soft line break in the very last
+ line. Reported by Lars Hecking in June 2011.
+ Bug introduced on 1998-03-20 when the mimedecode support was added by ESR
+ before release 4.4.1 through code contributed by Henrik Storner.
+ Workaround for older releases: do not use mimedecode feature.
+
+# CHANGES
+* A foreground fetchmail can now accept a few more options while another copy is
+ running in the background.