$Email = Read-Host -Prompt 'Enter your E-mail Address'

$User = Get-ADUser -Filter {EmailAddress -eq $Email} -Properties sAMAccountName | select sAMAccountName | select -ExpandProperty sAMAccountName

$password = read-host "Enter your E-mail Password:" -assecurestring

$cred = New-Object System.Management.Automation.PSCredential($User,$password)


New-PSDrive -Name P -PSProvider FileSystem -Root \\Fileserver -Credential $cred -Persist