How to add a shared mailbox as additional account in Outlook 2016 (build 8431 and above) on Windows 10 (1709 and above)
The question of adding your shared mailbox(es) in Outlook remains one of the most common ones, mainly because Microsoft has failed to put a proper guidance on the differences between adding a shared mailbox as additional mailbox vs adding it as additional account. To address this, I posted the How to …