[Fetchmail-devel] The 6.4.3-beta1 of fetchmail is available [memory leak and --plugin bugfixes]

[Matthias A. <mat...@gm...>]

The 6.4.3-beta1 release of fetchmail is now available at the usual locations,
including <http://sourceforge.net/projects/fetchmail>.

The source archive is available at:
<https://downloads.sourceforge.net/project/fetchmail/branch_6.4/fetchmail-6.4.3-beta1.tar.lz>
<https://downloads.sourceforge.net/project/fetchmail/branch_6.4/fetchmail-6.4.2-3-beta1ar.xz>

Please test if you use the plugin option, or if you are using a more complex configuration
with defaults, or where command line overrides rcfile.

## BUGFIXES:
* Plug memory leaks when parts of the configuration (defaults, rcfile, command 
  line) override one another.
* fetchmail terminated the placeholder command string too late and included
  garbage from the heap at the end of the string. Workaround: don't use place-
  holders %h or %p in the --plugin string. Bug added in 6.4.0 when merging
  Gitlab merge request !5 in order to fix an input buffer overrun.
  Faulty commit 418cda65f752e367fa663fd13884a45fcbc39ddd.
  Reported by Stefan Thurner.