A knowledge base article about Where to find assistance with unsupported email, calendar and other collaboration clients provided by the UC Berkeley IT Service Hub - Knowledge Portal
Campus IT staff do not support third party clients for bConnected services.
The following links may be of use if you choose to use one of these unsupported clients. Note that this is not a complete list of all third party clients for Google G Suite or Box services, merely a representative list of commonly-used tools.
If you are looking for support for an unsupported email, calendar, or collaboration client, you may want to troubleshoot by searching for the specific error in Google.