MyDrive | FTP Access
There are two options for transferring big data files:
The transfer of data via FTP (File Transfer Protocol) has the advantage that you can transfer large volumes of data and, therefore, avoid possible capacity limitations of the mail server.
MyDrive is an online storage which offers to log in via the normal web browser (www.mydrive.ch) and upload data. With MyDrive you can upload files up to 2 GB.