Commands › Exchange Online
Import-TransportRuleCollection
Import a transport rule collection. You can import a rule collection you previously exported as a backup, or import rules that you've exported from an older version of Exchange. **Note**: For replacement import functionality in Exchange Online using a PowerShell script, see Import or export a mail flow rule collection in Exchange Online.
Quick start script
# Import-TransportRuleCollection — quick start (serv365.ai)
# 1. Connect (app-only shown; interactive: omit the certificate parameters)
Connect-ExchangeOnline -CertificateThumbprint $thumb -AppId $appId -Organization $org
# 2. Run and inspect
Import-TransportRuleCollection -FileData <Byte[]> | Format-List
# 3. Export for evidence / drift tracking
Import-TransportRuleCollection | Export-Clixml .\TransportRuleCollection-$(Get-Date -Format yyyyMMdd).xml
Syntax
Import-TransportRuleCollection [[-Identity] <RuleIdParameter>] [-FileData] <Byte[]>
[-Confirm]
[-DomainController <Fqdn>]
[-Force]
[-WhatIf]
[<CommonParameters>]
Parameters (6)
Reference facts derived from Microsoft documentation, © Microsoft, licensed CC BY 4.0; restructured with original guidance by serv365.ai.