Powershell - Move Mail - powershell

Question

I'm newbie to powershell, and I have a challenge on process my script. It did everything perfectly, but it wont move the message to the target folder and I don't know why.
I thought maybe to process at end cycle, but the issue is that I can encour that will transfer also file that have not any reference, and I would avoid to process something that I have no info about.
I tried this
$MailboxName = "fatture#abc.com"
write-host "Now Processing" -ForegroundColor Yellow
write-host "Searching on Fatture" -ForegroundColor Yellow
$olFolderInbox = 6
$outlook = new-object -com outlook.application;
$namespace = $outlook.GetNameSpace("MAPI");
$recipient = $namespace.CreateRecipient($MailboxName)
$inbox = $namespace.GetSharedDefaultFolder($recipient,6)
$messages = $inbox.Folders.Item("Carriers").folders.Item("Gpac").folders.item("BLR")
$MoveTarget = $inbox.Folders.Item("Carriers").folders.Item("Gpac").folders.item("BLS")
$filepath = "C:\temp\FATTURE\Automation\"
$messages.Items | % {
Write-Host "New Message " $_.Subject
$msg = $_
$Ref = $_.Subject -replace ' ',''
$RefStr = $ref.split('#')
$SearchSTR = $RefStr[2]
write-host $SearchStr
# $invNbr = $body.Substring($body.IndexOf("INVOICE NO")+19,10)
#write-host "The Invoice Number is : $invNbr" -ForegroundColor Cyan
write-host "Querying for $SearchSTR" -ForegroundColor Green
$t = (Query_file($SearchSTR))[-1].CONSOL_REF
write-host "File Found : $t" -ForegroundColor Cyan
write-host $t
if ($t -ne $null) {
$filetype = $t.Substring(0,1)
$date = Get-Date -format "yyyyMMddhhmmss"
write-host "Today is Date is $date" -ForegroundColor Red
Switch($filetype.tostring())
{
{($_ -eq 1) -or ($_ -eq 2) -or ($_ -eq 7) -or ($_ -eq 7) -or ($_ -eq 8) }{($dept = "0001"), ($dept1 = "ZLAG")}
{($_ -eq "F") -or ($_ -eq "V") -or ($_ -eq "M")}{($dept = "0002"), ($dept1 = "Zero"), ($type = "MOR")}
{($_ -eq 3) -or ($_ -eq 5) -or ($_ -eq "J")} {($dept = "0028"), ($dept1 = "One"), ($type = "OBR") }
{($_ -eq 9)} {($dept = "0031"), ($dept1 = "CONSOLE")}
}
write-host "The KEY TYPE is $dept1 " -ForegroundColor Yellow
$fileStr = $t + "_INV_" + $dept + "_$date_.tsk"
write-host " FILE Path: " $fileStr -ForegroundColor Cyan
$msg.attachments | ?{$_.filename -like "*.pdf"} | %{
$file = $filestr
$_.saveasfile((Join-Path $filepath $filestr))
}
$msg.UnRead = $false
$msg.Move($MoveTarget)
}
#fine cycle messages
}
I tried to move from the cycle but the issue is that it goes for all of email, instead, I want to process only the email that should be. I would like when the attachment has being downloaded, that the email will be moved.