Attached files are phisically only one copy?

[ttortosa]

Hello,

I'm wondering if the files that we attach to some mail, are replicated for each sent account spending space or if only keep one copy for each attached file.

Is there any possibility for change this behaviour?

Thanks

[phoenix]

Hello,

I'm wondering if the files that we attach to some mail, are replicated for each sent account spending space or if only keep one copy for each attached file.

Yes, only one copy.

Is there any possibility for change this behaviour?

As you've asked a question with two options I don't know which behaviour you mean but the answer is no.