UPGRADE

Upgrade Notes
==============

From Hypermail 2.3.0 to Hypermail 2.4.0
-----------------------------------------

Hypermail will now detect and link with a system libpcre if it's
available and current.  Otherwise, it will compile the bundled
libpcre. You can force the compile with the bundled one with the
--enable-bundled-pcre configure option.

The configuration directive "htmlmessage_deleted" has been
renamed "htmlmessage_deleted_spam".

The "deleted" configuration directive has been deprecated
in favor of "annotated". However, for backwards compatibility
with legacy archives, it will continue to be honored.

From Hypermail 1.x to Hypermail 2.x 
-----------------------------------
!!!!WARNING!!!!

Hypermail 2.x HTML output files, indexes, etc are not compatible with 1.x 
files.  When installing 2.x, all existing HTML files in the specified output 
directory must be removed first.  

Use the original 1.x mailbox files to regenerate the new 2.x archive. 
If the mailboxes are not available it should be possible to use the 
script hypetombox.pl in the contrib/ directory.