Is it possible to connect the shared MS Exchange calendar to Yandex corporate mail?

Question

Outlook

In the course of solving this question,
How to create a common calendar (yandex mail + outlook \ thunderbird)?
there was an idea to connect the general MS Exchange calendar to Outlook, where the Yandex corporate mail account is configured.
Colleagues, has anyone tried this? Do I need to raise AD for this?

Answer 1

In general, there was no normal solution, so we decided to migrate all mail to Exchange. The question is closed.