search and delete

отсюда https://winitpro.ru/index.php/2018/07/20/search-mailbox-poisk-i-udalenie-otdelnyx-pisem-iz-yashhikov-exchange/ 

New-ComplianceSearch -Name FastSearch2 -ExchangeLocation all -ContentMatchQuery 'from:"hti***ssia@icloud.com" OR to:"hti***sia@icloud.com"'

Start-ComplianceSearch -Identity FastSearch2

________________________________________________________    .\123.ps1

$search = Get-ComplianceSearch -Identity FastSearch2

$results = $search.SuccessResults

$mbxs = @()

$lines = $results -split '[\r\n]+'

foreach ($line in $lines)

{

if ($line -match 'Location: (\S+),.+Item count: (\d+)' -and $matches[2] -gt 0)

{

$mbxs += $matches[1]

}

}

_____________________________________________________________

$results | Out-File "F:\Group_Control\result.txt"

$results | Get-Mailbox| Search-Mailbox -SearchQuery 'from:"@corp.com"' -DeleteContent -Force

ИТОГ

PS] F:\PS>Get-Mailbox -Database  DB2-V10 | Search-Mailbox -SearchQuery 'from:"********@icloud.com" OR to:"********@icloud.com"' -DeleteContent -Force | Out-File "F:\Group_Control\result1.txt"