Activating on blizzard ui send button

[DJWassink]

Hi,

I'm just wondering if this is expected behavior and if this can somehow be turned off.
If for example I want to send some stuff to another toon which is also defined in the auto destination BulkMail will trigger like im clicking the send button in the BulkMail window while I pressed the send button on the blizzard ui mail interface instead.

I am expecting BulkMail to only start sending mails if I click send in the BulkMail UI and not on the blizzard button.