Internet calendar publishing. Part 2.

Enable Internet calendar publishing.

• Internet calendar publishing. Part 1.

Add the sharing policy "Internet Calendar Publishing" to a user mailbox
 

Exchange Admin Center

Mailboxes - Mailbox features - Sharing policy - Internet Calendar Publishing

 

Exchange Management Shell

[PS]Set-Mailbox -Identity <user name> -SharingPolicy "Internet Calendar Publishing"

Example:

[PS]Set-Mailbox Andriy.Zarevych -SharingPolicy "Internet Calendar Publishing"

To view user  sharing policy use:

[PS]Get-Mailbox <user name> | Format-List SharingPolicy

Example:

[PS]Get-Mailbox Andriy.Zarevych | Format-List SharingPolicy