Get AccessRights - FullAccess

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    by toniino38 at 2012-12-04 07:29:38

    Hi everyone,

    I would like to improve my script below :

    [code2=powershell]$usernames = Get-MsolUser -all | select UserPrincipalName
    Foreach ($username in $usernames)

    $listobjFullaccessrights = Get-Mailbox $username.UserPrincipalName -ResultSize unlimited | Get-MailboxPermission -ResultSize unlimited | Where-Object { ($_.AccessRights -eq "Fullaccess") -and ($_.IsInherited -eq $false) -and -not ($_.User -like "NT AUTHORITY\SELF") -and -not ($_.user -like "S*") }

    if ($listobjFullaccessrights -ne $null) {$listobjFullaccessrights | foreach {$UPN = get-mailbox $_.user | select UserPrincipalName

    $requete_fullaccess.CommandText += '("'+$username.UserPrincipalName +'","'+
    $UPN.UserPrincipalName +'"),'



    $requete_fullaccess.CommandText = $requete_fullaccess.CommandText.Substring(0,$requete_fullaccess.CommandText.length-1)
    $requete_fullaccess.CommandText = ""[/code2]

    The purpose of this script is to send in database the mailbox's name and e-mails which have a fullaccess on.
    It works but it's so long, how can i do it faster ?

    Thanks for helping me =)

    by JeffH at 2012-12-05 12:31:36

    Nothing jumps out. Some times things take a long time to run. Although I'm not seeing where you are defining $requete_fullaccess so maybe there is more to this that might be optimized?

    by Infradeploy at 2012-12-09 12:00:45

    Remoting into o365 is slow, i can relate to the wish of optimizing the code.
    get-mailbox is much faster then get-msoluser, cant you use that?

    by Helmto108 at 2013-02-02 09:09:05

    Hi, You may be able to speed this up. You don't need the 2 get-mailboxes in the foreach loops. No need to query exchange for information you already have.

    Try this and let me know if its any faster.

    [code2=powershell]$Users = get-Mailbox -resultsize unlimited
    $export = @()

    $users | ForEach-Object {

    $temp = $null
    $temp = New-Object -type PSobject
    $temp = Get-MailboxPermission $_.Identity | Where-Object {($_.AccessRights -eq "Fullaccess") -and ($_.IsInherited -eq $false) -and ($_.User -notlike "NT AUTHORITY\SELF") -and ($_.user -notlike "S*")} | Select Identity, User, AccessRights

    $export += $Temp


    $export | Export-CSV C]

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