Export-Mailbox + Powershell Script

Ladies and Gents,

I am looking to modify the following code:

$content = get-content "c:\test.txt"
start-transcript C:\exportmailbox.txt
foreach ($user in $content){
$Access = (Get-Mailbox $user | Get-MailboxPermission | where {$_AccessRights -eq "FullAccess"}).User
if($Access -notcontains "domain\username"){
add-mailboxpermission -Id $user -User “testadmin” -AccessRights FullAccess -Deny:$false}
export-mailbox $user -IncludeFolders "\Inbox","\Sent Items","\Deleted Items" -pstfolderpath c:\$user._Mailbox.pst
stop-transcript}

Select allOpen in new window

The specific section would be the

pstfolderpath c:\$user._Mailbox.pst

Select allOpen in new window

I would like to do the following:

lets assume the following:

The Users Name is "John Smith"
Then I would like the pstfolderpath to read pstfolderpath c:\jsmith.pst

Assume that the Active Directory account name for John Smith does not contain jsmith as the return.