Group helpers

Requires EXO (for DGs/role groups) and Microsoft Graph for M365 groups where applicable. For complete, up-to-date info, run Get-Help <FunctionName> -Detailed.

Export-DistributionGroups

Export distribution groups and members.

Syntax

Export-DistributionGroups [-DistributionGroup <String[]>] [-Csv] [-CsvFolder <String>]

Parameter	Description	Required	Default
DistributionGroup	Group identity (name/alias/SMTP). Pipeline accepted.	No	All DGs
Csv	Force CSV export.	No	False
CsvFolder	Destination for CSV.	No	Current directory

Example

Export-DistributionGroups -DistributionGroup "IT Team" -CsvFolder 'C:\Temp\DGs'

Export-DynamicDistributionGroups

Export dynamic DGs and evaluated members.

Syntax

Export-DynamicDistributionGroups [-DynamicDistributionGroup <String[]>] [-Csv] [-CsvFolder <String>]

Parameter	Description	Required	Default
DynamicDistributionGroup	Dynamic DG identity. Pipeline accepted.	No	All dynamic DGs
Csv	Force CSV export.	No	False
CsvFolder	Destination for CSV.	No	Current directory

Example

Export-DynamicDistributionGroups -CsvFolder 'C:\Temp\DynDGs'

Get-DynamicDistributionGroupFilter

Show the simplified filter of a dynamic distribution group.

Syntax

Get-DynamicDistributionGroupFilter -DynamicDistributionGroup <String> [-IncludeDefaults] [-AsObject]

Parameter	Description	Required
DynamicDistributionGroup	Dynamic DG identity. Pipeline accepted.	Yes
IncludeDefaults	Include default EXO filter clauses.	No
AsObject	Return as object instead of string.	No

Example

Get-DynamicDistributionGroupFilter -DynamicDistributionGroup "All Mailboxes"

Export-M365Group

Export Microsoft 365 groups (members/owners).

Syntax

Export-M365Group [-M365Group <String[]>] [-Csv] [-CsvFolder <String>]

Parameter	Description	Required	Default
M365Group	Group identity (name/alias/SMTP). Pipeline accepted.	No	All M365 groups
Csv	Force CSV export.	No	False
CsvFolder	Destination for CSV.	No	Current directory

Example

Export-M365Group -M365Group "Project A" -CsvFolder 'C:\Temp\M365'

Get-RoleGroupsMembers

List Exchange Online role groups and members.

Syntax

Get-RoleGroupsMembers [-AsTable] [-GridView]

Parameter	Description	Required	Default
AsTable	Show formatted table output.	No	False (objects)
GridView	Show results in Out-GridView.	No	False

Example

Get-RoleGroupsMembers -AsTable

Get-UserGroups

Show the groups (DGs/M365) a user/contact/group belongs to.

Syntax

Get-UserGroups -UserPrincipalName <String> [-GridView]

Parameter	Description	Required	Default
UserPrincipalName	User/contact/group identity.	Yes	-
GridView	Show details in Out-GridView.	No	False

Example

Get-UserGroups -UserPrincipalName 'user@contoso.com'