Merge pull request KelvinTegelaar#1395 from kris6673/issue3959

Fix: Mailbox Archive Size Incorrect

Author: rvdwegen

Modules/CIPPCore/Private/Get-ExoOnlineStringBytes.ps1

@@ -4,7 +4,7 @@ function Get-ExoOnlineStringBytes {
     # This exists because various exo cmdlets like to return a human readable string like "3.322 KB (3,402 bytes)" but not the raw bytes value
 
     if ($SizeString -match '\(([0-9,]+) bytes\)') {
-        return [int]($Matches[1] -replace ',','')
+        return [int64]($Matches[1] -replace ',','')
     }
 
     return 0

Modules/CIPPCore/Public/Entrypoints/HTTP Functions/Identity/Administration/Users/Invoke-ListUserMailboxDetails.ps1

@@ -164,7 +164,7 @@ function Invoke-ListUserMailboxDetails {
     $ProhibitSendQuotaString = $MailboxDetailedRequest.ProhibitSendQuota -split ' '
     $ProhibitSendReceiveQuotaString = $MailboxDetailedRequest.ProhibitSendReceiveQuota -split ' '
     $TotalItemSizeString = $StatsRequest.TotalItemSize -split ' '
-    $TotalArchiveItemSizeString = Get-ExoOnlineStringBytes -SizeString $ArchiveSizeRequest.TotalItemSize.Value
+    $TotalArchiveItemSizeString = (Get-ExoOnlineStringBytes -SizeString $ArchiveSizeRequest.TotalItemSize) / 1GB
 
     $ProhibitSendQuota = try { [math]::Round([float]($ProhibitSendQuotaString[0]), 2) } catch { 0 }
     $ProhibitSendReceiveQuota = try { [math]::Round([float]($ProhibitSendReceiveQuotaString[0]), 2) } catch { 0 }