So I have a contact list in a .csv list that looks like:
What I'm trying to do is import this list to my Outlook (Office 365). I started with creating the custom fields inside Outlook.
But I have discovered that it's impossible to use custom fields for mapping when Importing a contactlist:
This because Outlook does not allow custom fields to be selected when importing contacts.
I have tried using software like QuickPort and it does allow me to map the fields but it retrieves the contacts with empty fields only. This means I get x new contacts but all fields are empty.
Is there an alternative way to solve this?
I have checked to map custom fields using the Outlook API in PowerShell but haven't found any solutions.