Private/Migration/Start-MailboxSync.ps1
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function Start-MailboxSync { <# .SYNOPSIS Sync Mailboxes from On-Premises Exchange to Exchange Online .DESCRIPTION Sync Mailboxes from On-Premises Exchange to Exchange Online .PARAMETER UserList Passed via pipeline from public function .PARAMETER RemoteHost This is the endpoint where the source mailboxes reside ex. cas2010.contoso.com .PARAMETER TargetDomain This is the tenant domain ex. if tenant is contoso.mail.onmicrosoft.com use contoso .EXAMPLE .NOTES General notes #> param ( [Parameter(ValueFromPipeline, Mandatory)] [ValidateNotNullOrEmpty()] $UserList, [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [string] $RemoteHost, [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [string] $TargetDomain, [Parameter()] [switch] $DeleteSavedCredential ) begin { if ($TargetDomain -notmatch '.mail.onmicrosoft.com') { $TargetDomain = "$TargetDomain.mail.onmicrosoft.com" } $CredentialPath = "${env:\userprofile}\$TargetDomain.Migrations.Cred" if ($DeleteSavedCredential) { Remove-Item $CredentialPath } if (Test-Path $CredentialPath) { $RemoteCred = Import-CliXml -Path $CredentialPath } else { $RemoteCred = Get-Credential $RemoteCred | Export-CliXml -Path $CredentialPath } } process { foreach ($User in $UserList) { $Param = @{ Identity = $User.UserPrincipalName RemoteCredential = $RemoteCred Remote = $true RemoteHostName = $RemoteHost BatchName = $User.Batch TargetDeliveryDomain = $TargetDomain SuspendWhenReadyToComplete = $true LargeItemLimit = "20" BadItemLimit = "20" AcceptLargeDataLoss = $true } New-MoveRequest @Param -verbose } } } |