Because we are trying to do an 'all in one' build reverse-proxied through
apache, we cannot map /alfresco on the proxy both to the sharepoint
protocol server on port 7070 as well as the usual /alfresco served up
by tomcat.
Accordingly we have mapped the http://<domain_name>:7070/alfresco route
to https://<domain_name>/spp, and it is the latter form which you should
use from Microsoft Office.
With the latest Office version (2013) you may access the SPP service on
your alfresco box by typing a URL such as described above into an 'Open'
dialog to browse available files on the server or into a 'Save' dialog to
browse to a save location. You could also use a URL like
https://<domain_name/spp/swsdp/documentLibrary/test.docx to target a
particular file (or folder).