They seem to think this won't impact anyone much, but be warned that
the mailing list might act up a bit again in the near future.
Begin forwarded message:
> You are receiving this mail because you are listed as an administrator
> of a SourceForge.net project that has active mailing lists. As a
> continued measure to improve our service offering, we are migrating
> existing mailing lists to Mailman 2.1.8 (latest stable release). This
> is the first major upgrade to the Mailman software used for mailing
> service in more than four years. We expect this upgrade to both
> security and performance, and to provide a number of features not
> available in our existing Mailman service offering.
> We have been testing the new mailing list infrastructure for several
> weeks with the assistance of a few select projects. Our general
> migration of all mailing lists to this new infrastructure will begin
> 2006-05-23. Migration is being handled in several one-day segments
> minimal downtime for list service is expected.