Bulk add alias name by using script

Bulk add alias name by using script

Before we can run the script, we need to connect to exchange online powershell.

Set-ExecutionPolicy RemoteSigned
$UserCredential = Get-Credential
$Session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://outlook.office365.com/powershell-liveid/ -Credential $UserCredential -Authentication Basic -AllowRedirection
Import-Module ExchangeOnlineManagement; Get-Module ExchangeOnlineManagement
Update-Module -Name ExchangeOnlineManagement

————- add alais name to email ————–

Import-CSV “D:\RemoveAlias.csv” | ForEach {Set-Mailbox $_.OldEmailAddress -EmailAddresses @{add=$_.NewEmailAddress}}

————- remove alais name from email ————
Import-CSV “D:\RemoveAlias.csv” | ForEach {Set-Mailbox $_.OldEmailAddress -EmailAddresses @{Remove=$_.NewEmailAddress}}
———————–remove domain————

create alias with csv file


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