Public/Group/Get-ExchangeDistributionGroup.ps1
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function Get-ExchangeDistributionGroup { <# .SYNOPSIS Export Office 365 Distribution Groups & Mail-Enabled Security Groups .DESCRIPTION Export Office 365 Distribution & Mail-Enabled Security Groups .PARAMETER ListofGroups Provide a text list of specific groups to report on. Otherwise, all groups will be reported. .EXAMPLE Get-ExchangeDistributionGroup | Export-Csv c:\scripts\All365GroupExport.csv -notypeinformation -encoding UTF8 .EXAMPLE Get-DistributionGroup -Filter "emailaddresses -like '*contoso.com*'" -ResultSize Unlimited | Select -ExpandProperty Name | Get-ExchangeDistributionGroup | Export-Csv c:\scripts\365GroupExport.csv -notypeinformation -encoding UTF8 .EXAMPLE Get-Content "c:\scripts\groups.txt" | Get-ExchangeDistributionGroup | Export-Csv c:\scripts\365GroupExport.csv -notypeinformation -encoding UTF8 Example of groups.txt ##################### Group01 Group02 Group03 Accounting Team ##################### #> [CmdletBinding()] param ( [Parameter()] [switch] $DetailedReport, [Parameter(ValueFromPipeline = $true)] [string[]] $ListofGroups ) begin { if ($DetailedReport) { $Selectproperties = @( 'Name', 'DisplayName', 'Alias', 'GroupType', 'Identity', 'PrimarySmtpAddress', 'RecipientType' 'RecipientTypeDetails', 'WindowsEmailAddress', 'ArbitrationMailbox', 'CustomAttribute1' 'CustomAttribute10', 'CustomAttribute11', 'CustomAttribute12', 'CustomAttribute13' 'CustomAttribute14', 'CustomAttribute15', 'CustomAttribute2', 'CustomAttribute3' 'CustomAttribute4', 'CustomAttribute5', 'CustomAttribute6', 'CustomAttribute7' 'CustomAttribute8', 'CustomAttribute9', 'DistinguishedName', 'ExchangeVersion' 'ExpansionServer', 'ExternalDirectoryObjectId', 'Id', 'LegacyExchangeDN' 'MaxReceiveSize', 'MaxSendSize', 'MemberDepartRestriction', 'MemberJoinRestriction' 'ObjectCategory', 'ObjectState', 'OrganizationalUnit', 'OrganizationId', 'OriginatingServer' 'SamAccountName', 'SendModerationNotifications', 'SimpleDisplayName' 'BypassNestedModerationEnabled', 'EmailAddressPolicyEnabled', 'HiddenFromAddressListsEnabled' 'IsDirSynced', 'IsValid', 'MigrationToUnifiedGroupInProgress', 'ModerationEnabled' 'ReportToManagerEnabled', 'ReportToOriginatorEnabled', 'RequireSenderAuthenticationEnabled' 'SendOofMessageToOriginatorEnabled', 'Guid' ) $CalculatedProps = @( @{n = "OU" ; e = { $_.DistinguishedName -replace '^.+?,(?=(OU|CN)=)' } }, @{n = "AcceptMessagesOnlyFrom" ; e = { @($_.AcceptMessagesOnlyFrom) -ne '' -join '|' } }, @{n = "AcceptMessagesOnlyFromDLMembers" ; e = { @($_.AcceptMessagesOnlyFromDLMembers) -ne '' -join '|' } }, @{n = "AcceptMessagesOnlyFromSendersOrMembers" ; e = { @($_.AcceptMessagesOnlyFromSendersOrMembers) -ne '' -join '|' } }, @{n = "AddressListMembership" ; e = { @($_.AddressListMembership) -ne '' -join '|' } }, @{n = "AdministrativeUnits" ; e = { @($_.AdministrativeUnits) -ne '' -join '|' } }, @{n = "BypassModerationFromSendersOrMembers" ; e = { @($_.BypassModerationFromSendersOrMembers) -ne '' -join '|' } }, @{n = "GrantSendOnBehalfTo" ; e = { @($_.GrantSendOnBehalfTo) -ne '' -join '|' } }, @{n = "ManagedBy" ; e = { @($_.ManagedBy) -ne '' -join '|' } }, @{n = "ModeratedBy" ; e = { @($_.ModeratedBy) -ne '' -join '|' } }, @{n = "RejectMessagesFrom" ; e = { @($_.RejectMessagesFrom) -ne '' -join '|' } }, @{n = "RejectMessagesFromDLMembers" ; e = { @($_.RejectMessagesFromDLMembers) -ne '' -join '|' } }, @{n = "RejectMessagesFromSendersOrMembers" ; e = { @($_.RejectMessagesFromSendersOrMembers) -ne '' -join '|' } }, @{n = "ExtensionCustomAttribute1" ; e = { @($_.ExtensionCustomAttribute1) -ne '' -join '|' } }, @{n = "ExtensionCustomAttribute2" ; e = { @($_.ExtensionCustomAttribute2) -ne '' -join '|' } }, @{n = "ExtensionCustomAttribute3" ; e = { @($_.ExtensionCustomAttribute3) -ne '' -join '|' } }, @{n = "ExtensionCustomAttribute4" ; e = { @($_.ExtensionCustomAttribute4) -ne '' -join '|' } }, @{n = "ExtensionCustomAttribute5" ; e = { @($_.ExtensionCustomAttribute5) -ne '' -join '|' } }, @{n = "MailTipTranslations" ; e = { @($_.MailTipTranslations) -ne '' -join '|' } }, @{n = "ObjectClass" ; e = { @($_.ObjectClass) -ne '' -join '|' } }, @{n = "PoliciesExcluded" ; e = { @($_.PoliciesExcluded) -ne '' -join '|' } }, @{n = "PoliciesIncluded" ; e = { @($_.PoliciesIncluded) -ne '' -join '|' } }, @{n = "EmailAddresses" ; e = { @($_.EmailAddresses) -ne '' -join '|' } }, @{n = "x500" ; e = { "x500:" + $_.LegacyExchangeDN } }, @{n = "membersName" ; e = { @($MemName) -ne '' -join '|' } }, @{n = "membersSMTP" ; e = { @($MemSmtp) -ne '' -join '|' } } ) } else { $Selectproperties = @( 'Name', 'DisplayName', 'Alias', 'GroupType', 'Identity' 'PrimarySmtpAddress', 'RecipientTypeDetails', 'WindowsEmailAddress', 'Guid' ) $CalculatedProps = @( @{n = "OU" ; e = { $_.DistinguishedName -replace '^.+?,(?=(OU|CN)=)' } }, @{n = "AcceptMessagesOnlyFromSendersOrMembers" ; e = { @($_.AcceptMessagesOnlyFromSendersOrMembers) -ne '' -join '|' } }, @{n = "ManagedBy" ; e = { @($_.ManagedBy) -ne '' -join '|' } }, @{n = "EmailAddresses" ; e = { @($_.EmailAddresses) -ne '' -join '|' } }, @{n = "x500" ; e = { "x500:" + $_.LegacyExchangeDN } }, @{n = "membersName" ; e = { @($MemName) -ne '' -join '|' } }, @{n = "membersSMTP" ; e = { @($MemSmtp) -ne '' -join '|' } } ) } } process { if ($ListofGroups) { foreach ($CurGroup in $ListofGroups) { $Members = Get-DistributionGroupMember -Identity $CurGroup -ResultSize Unlimited | Select-Object name, primarysmtpaddress $MemName = $Members | Select-Object -expandproperty Name $MemSmtp = $Members | Select-Object -expandproperty PrimarySmtpAddress Get-DistributionGroup -identity $CurGroup | Select-Object ($Selectproperties + $CalculatedProps) } } else { $Groups = Get-DistributionGroup -ResultSize unlimited foreach ($CurGroup in $Groups) { $Members = Get-DistributionGroupMember -Identity $CurGroup.identity -ResultSize Unlimited | Select-Object name, primarysmtpaddress $MemName = $Members | Select-Object -expandproperty Name $MemSmtp = $Members | Select-Object -expandproperty PrimarySmtpAddress $Identity = $CurGroup.identity Get-DistributionGroup -identity $Identity | Select-Object ($Selectproperties + $CalculatedProps) } } } end { } } |