Which program to choose for working with mail and calendar (!) On a poppy (hosting nick.ru)?

Question

Calendar

I never thought it was a big problem.
It is necessary not only to receive and send mail, but also to send invitations to a meeting. As I understand it, my hosting does not support this in Apple mail (I could not find where to set it up). What can you advise?
Before that, I used Outlook on a poppy, but it stopped working and turned on (with a valid subscription), Microsoft technical support could not solve the problem.
Thank you!

Answer 1

I didn't really understand. If you used Outlook, also on a poppy ... and what does nick.ru have to do with it?
Look towards the mail and calendar from the buzz. You can integrate into it from any PC software, and with its api it is not difficult to integrate with the site. For example, I poke a blue bird and synchronize with owncloud on my grandfather.
Or I didn't understand your question. Specify.