Profile pictures in O365

You can add properties to the select:

$allUsers = Get-Mailbox -RecipientTypeDetails UserMailbox -ResultSize Unlimited | select UserPrincipalName, Alias, DisplayName, Department, LastLogonTime

 For the haspicture -eq $false you can add the else part of the if/else statement:

If($photo.PictureData -ne $null) {
     [io.file]::WriteAllBytes($path,$photo.PictureData)
     Write-Host $user.Alias “profile picture downloaded”
}
Else {
     # Insert your logic here
}