Commands › Exchange Online

Remove-UMCallAnsweringRule

Exchange Online ExchangeOnlineManagement Remove-*

Remove an existing Unified Messaging (UM) call answering rule.

Quick start script

# Remove-UMCallAnsweringRule — quick start (serv365.ai)
# 1. Connect (app-only shown; interactive: omit the certificate parameters)
Connect-ExchangeOnline -CertificateThumbprint $thumb -AppId $appId -Organization $org

# 2. Capture the current state first — you cannot roll back what you never recorded
$before = Get-UMCallAnsweringRule
$before | Format-List

# 3. Make the change (dry run first)
Remove-UMCallAnsweringRule -Identity <UMCallAnsweringRuleIdParameter> -WhatIf
Remove-UMCallAnsweringRule -Identity <UMCallAnsweringRuleIdParameter>

# 4. Verify and diff
$after = Get-UMCallAnsweringRule
Compare-Object ($before | Out-String) ($after | Out-String)

Syntax

Remove-UMCallAnsweringRule [-Identity] <UMCallAnsweringRuleIdParameter>
 [-Confirm]
 [-DomainController <Fqdn>]
 [-Mailbox <MailboxIdParameter>]
 [-WhatIf]
 [<CommonParameters>]

Parameters (5)

Parameter	Type	Required	What it controls
-Identity	UMCallAnsweringRuleIdParameter	yes	The Identity parameter specifies the identifier for a call answering rule being removed.
-Confirm	SwitchParameter		The Confirm switch specifies whether to show or hide the confirmation prompt. How this switch affects the cmdlet depends on whether the cmdlet requires confirmation before proceeding.
-DomainController	Fqdn		The DomainController parameter specifies the domain controller that's used by this cmdlet to read data from or write data to Active Directory. You identify the domain controller by its fully qualified domain name...
-Mailbox	MailboxIdParameter		The Mailbox parameter specifies the UM-enabled mailbox where the call answering rule is changed. You can use any value that uniquely identifies the mailbox. For example:
-WhatIf	SwitchParameter		The WhatIf switch shows what the command does without making any changes. You don't need to specify a value with this switch.

Reference facts derived from Microsoft documentation, © Microsoft, licensed CC BY 4.0; restructured with original guidance by serv365.ai.