Get-ExResourceMailbox

SYNOPSIS

Exports Exchange Online resource mailboxes and their calendar processing settings

SYNTAX

Get-ExResourceMailbox [[-PrimarySmtpAddress] <string[]>] [-Filter <string[]>]
 [-UseExchangeDNHash] [-ExportToExcel]

DESCRIPTION

This function retrieves Exchange Online resource mailboxes (rooms and equipment) and their calendar processing parameters. It also includes a It also includes a “splatting” feature that deploys distribution groups to display all individual members. PARAMETER Filter Specifies filters to target specific mailboxes. If no filter is provided, all resource mailboxes will be returned. Example: ‘{emailaddresses -like "*contoso.com"}”

EXAMPLES

EXAMPLE 1

Get-ExResourceMailbox | Export-Csv c:\scripts\All365Mailboxes.csv -NoTypeInformation -Encoding UTF8

Exports all resource mailboxes to a CSV file.

EXAMPLE 2

Get-ExResourceMailbox -Filter '{emailaddresses -like "*contoso.com"}' -ExpandGroups | Export-Csv c:\scripts\365ResourceMailboxes.csv -NoTypeInformation -Encoding UTF8

Exports resource mailboxes from the contoso.com domain with group expansion.

EXAMPLE 3

Get-ExResourceMailbox -ExportToExcel

Exports results to an Excel file.

PARAMETERS

-ExportToExcel

If specified, exports the results to an Excel file in the user’s profile directory.

Type: System.Management.Automation.SwitchParameter
DefaultValue: False
SupportsWildcards: false
Aliases: []
ParameterSets:
- Name: (All)
  Position: Named
  IsRequired: false
  ValueFromPipeline: false
  ValueFromPipelineByPropertyName: false
  ValueFromRemainingArguments: false
DontShow: false
AcceptedValues: []
HelpMessage: ''

-Filter

Not documented.

Type: System.String[]
DefaultValue: ''
SupportsWildcards: false
Aliases: []
ParameterSets:
- Name: (All)
  Position: Named
  IsRequired: false
  ValueFromPipeline: false
  ValueFromPipelineByPropertyName: false
  ValueFromRemainingArguments: false
DontShow: false
AcceptedValues: []
HelpMessage: ''

-PrimarySmtpAddress

Specifies an array of primary SMTP addresses to retrieve specific mailboxes. If not specified, the function will automatically retrieve the mailboxes according to the filters.

Type: System.String[]
DefaultValue: ''
SupportsWildcards: false
Aliases: []
ParameterSets:
- Name: (All)
  Position: 0
  IsRequired: false
  ValueFromPipeline: true
  ValueFromPipelineByPropertyName: true
  ValueFromRemainingArguments: false
DontShow: false
AcceptedValues: []
HelpMessage: ''

-UseExchangeDNHash

Uses a hash of Exchange Legacy DNs to optimize performance when processing delegates and reservation strategies.

Type: System.Management.Automation.SwitchParameter
DefaultValue: False
SupportsWildcards: false
Aliases: []
ParameterSets:
- Name: (All)
  Position: Named
  IsRequired: false
  ValueFromPipeline: false
  ValueFromPipelineByPropertyName: false
  ValueFromRemainingArguments: false
DontShow: false
AcceptedValues: []
HelpMessage: ''

CommonParameters

This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutBuffer, -OutVariable, -PipelineVariable, -ProgressAction, -Verbose, -WarningAction, and -WarningVariable. For more information, see about_CommonParameters.

Getting started

Azure

Entra

Exchange

Intune

M365 Apps

Misc

MS Commerce

Share Point

Unified Logs

Get-ExResourceMailbox

Get-ExResourceMailbox

SYNOPSIS

SYNTAX

DESCRIPTION

EXAMPLES

EXAMPLE 1

EXAMPLE 2

EXAMPLE 3

PARAMETERS

-ExportToExcel

-Filter

-PrimarySmtpAddress

-UseExchangeDNHash

CommonParameters

INPUTS

System.String[]

OUTPUTS

NOTES

​Get-ExResourceMailbox

​SYNOPSIS

​SYNTAX

​DESCRIPTION

​EXAMPLES

​EXAMPLE 1

​EXAMPLE 2

​EXAMPLE 3

​PARAMETERS

​-ExportToExcel

​-Filter

​-PrimarySmtpAddress

​-UseExchangeDNHash

​CommonParameters

​INPUTS

​System.String[]

​OUTPUTS

​NOTES

​RELATED LINKS

Get-ExResourceMailbox

SYNOPSIS

SYNTAX

DESCRIPTION

EXAMPLES

EXAMPLE 1

EXAMPLE 2

EXAMPLE 3

PARAMETERS

-ExportToExcel

-Filter

-PrimarySmtpAddress

-UseExchangeDNHash

CommonParameters

INPUTS

System.String[]

OUTPUTS

NOTES

RELATED LINKS