Using classic Outlook for Windows in business environments
iCloud uses two types of passwords, one is to access your acccount directly from their web site at icloud.com. However, to access your emails using other applications such as Outlook, you need to create specific passwords, not only for the application itself, but also for each device you want to use. For example if you want to access your iCloud emails such as the original iCloud email "myname(at)icloud.com", or your "custom email" associated with iCloud "myname(at)mydomain.com", and you want to use both a desktop and a laptop, you need to create specific password for each device and for each account: app-specific passwords (https://support.apple.com/HT204397).
Kind regards,
Paco
The password is not the problem, I can connect to the iCloud account without any issues.
But, as I have a personal domain (@lastname.be), so no @iCloud.com or @me.com email adres, it is impossible to set up Outlook to use those emailadresses to send mails.
The personal domain is linked to iCloud ( Use custom Domain with iCloud Mail so I don't have to pass through my isp anymore.
As long as this is not resolved, I can't use Outlook as my default mail/calendar/...) app.