HI ! My problem is that I can't get the "Send on behalf" to work. if I add att person that have Send on Behalf permission on a mailbox,I actually get "send as" rights, and that is not what I want. So then I tried to make a "shared mailbox" via commandshell and grantade Send on behalf that way instead, but I still have the same problem, it is still sent from that suorce mail-address instead of "on behalf of". So can pleas someone help me and tell me how I can fix this. And those people/group that have the send on behalf permission shall of corse alos be able to see the inbox. So if someone can give me the exact cmdlet command to fix this it would be nice. Best regards Johan M

Did you use this command? Grant "Send on behalf" permissionSet-Mailbox testmbx -GrantSendOnBehalfTo jaredz You have to use Outlook correctly. You need to login into your own mailbox and create a new message and you need to set the mailbox you want to send from behalf on in the FROM box (standard this is not displayed) Deli

Hi ! Yes I used that command, bu ti still show me the real address, it does not stand "from: jtestmbx on behalf of jaredz" in the e-mail. So it is still not right. If I answer on a mail that have come in to testmbx mailbox it stands that it is sent from testmbx, and if i change the from field to jaredz, it says it sent from jaredz. so it never show "on behalf of". In exhcnage 2003 this worked ok right away but not i exchange 2007, dam..... Rgds Johan

Are you sure that Send-As permissions are not granted? I believe that if you have both Send-As and Send on behalf that this results in Send-As Remove permission with this command: Remove-ADPermission -Identity Administrator -user Test1 -ExtendedRights "send as" Here is a nice article Understanding Mailbox Permissions http://technet.microsoft.com/en-us/library/bb123879.aspx Deli

Hi ! It Can't be removed becaus the exchange server says that permission is not present, so there are no send as permission. But then i tryed a different aproatch, i made a new shared mailbox wit the followin command: new-Mailbox -alias test -name Test -database "Mailbox Database" -org Users -shared -UserPrincipalName test@test.com and then I run this command: set-mailbox "test" -GrantSendOnBehalfTo "test2" And now I can send a message on behalf of test (if I create a new message), but now I have next problem, what command should I run to give "test2" permission to see "test's" inbox, so that "test2" can answer on "test's" mail ? /Johan

You can give test2 access to read the mailbox Add-mailboxpermission test1 -user test2 -accessright readpermission I don't know if that is sufficient if you want to reply to messages? Deli

Hi ! That is to small permission, i can't even accessthe mailbox with that permission it must be some kind of permission for the different folders onthe mailbox, maybe it isthe add-adpermission, but i don't know how. /Johan

If you set this: Add-mailboxpermission test1 -user test2 -accessright Fullaccess Does the send on behalf still work? Deli

HI ! Yes it works "if" the person is not a domain Administrator. I am an administrator, so then i get to much access and what happends is that when i try to sen "on behalf of" it sends it as "send as" instead. Is it possible to fix this in some way ? But if it is a "normal" user i works as i should. And the other thin, when you add FullAccess to the mailbox teh user will see all maps in that mailbox, but the onlything they need to se is Inbox, and maybeoutbox, Calendrar and Contacts. Is it possible to restict the access in some way ? /Johan

You can also set these permissions in Outlook. give a user in properties of mailbox in left pane in outlook. Then give him appropriate permissions on folders like inbox and outbox Then you need to remove fullaccess for that user Deli

Hi ! Yes I know I can do that, but then I have to enable the account and set a password and then login and give the right permissions. it would be nicer if it could be set via managemnet shell. How aboute when I as an adminsitrator have to much permission to the mailbox, it possible to deny som rights so it will not use the send as ?

I don't think you can do that if you have fullaccess and the only way is to configure via Outlook (I know a lot of work and no Powershell) Deli