PowerShell Ellipsis (dot dot dot)

Sometimes when you retrieve an object via PowerShell, some of the properties are truncated, denoted by an ellipsis (“…”).

For example:
Get-Mailbox chris | Select AddressListMembership

AddressListMembership
---------------------
{\Staff Global Address List, \Staff, \IT Staff, \Exchange Admins...}

How do you see the full list? There are a couple ways:

Select -ExpandProperty
Get-Mailbox chris | Select -ExpandProperty AddressListMembership

$FormatEnumerationLimit =-1
This is a per-session variable in PowerShell. By default the value is 4, but if you change it to -1 it will enumerate all items. This will affect every property of every object, so it may be more than you need.