SyncEvolution uses a device id (i.e. source URI) with a format that is already >being used by Funambol clients: sc-pim-1b6ce05d-a34e-4157-aa77-4a19896b5126. We use the source URIs to determine devices and enable workarounds for all kind >of problems with certain clients. Very old Funambol clients didn't send proper >DevInf data, so we always use Funambol's SIF format if we see a device that we >consider a Funambol client. We could probably use a smarter detection method, or ignore this one rule >completely because there aren't any of this broken client out in the wild >anymore, but this won't happen before the next major release of Horde. SyncEvolution should really use their own Source-URI naming scheme though, that >would solve the problem too.