Unable to connect to ExchangeOnline macOS

[Phillip Shilling]

When attempting to connect to ExchangeOnline via powershell on macOS i get the following error. 

Exception: Connecting to remote server outlook.office365.com failed with the following

error message : error:1416F086:SSL

routines:tls_process_server_certificate:certificate verify failed

Managed to resolve my WSMan errors and then get this far. Tried in both stable and preview releases. Running macOS BigSur on M1.

Any ideas?

[#2]

For PowerShell on Windows I would say "[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls -bor [Net.SecurityProtocolType]::Tls11 -bor [Net.SecurityProtocolType]::Tls12" but I'm not sure if that's a thing on macOS :)

[#3]

Did this make any difference?