Anonymous Access
The source can be checked out anonymously from SVN with the following command.
$ svn checkout http://svn.apache.org/repos/asf/james/hupa/trunk hupa
Developer Access
Everyone can access the Subversion repository via HTTP, but Committers must checkout the Subversion repository via HTTPS.
$ svn checkout https://svn.apache.org/repos/asf/james/hupa/trunk hupa