Synchronization allows software and apps installed on a computer, phone or tablet to access the data of your account: mail, virtual disk, address book, calendar.

No single universal protocol allows the synchronization of all data types. Numerous protocols coexist and each terminal supports one or more of them. supports the main synchronization protocols, which allows you to access your data from most existing software and apps.

For more safety, you can disable the protocols that you do not use, which will block any access attempt. You can also use application passwords instead of the password of your account, in order to control the usage of these protocols.

Protocol Mail Address book Calendar Virtual disk
IMAP4 Yes      
POP3 Yes      
FTP       Yes
WebDAV       Yes
CardDAV   Yes    
CalDAV     Yes  
ActiveSync Yes Yes Yes  
RSS Yes      
ICS     Yes