[TYPO3-english] direct_mail_subscription email if user unsubscribes?

[Thomas Hirt]

Hi!
I use "Direct Mail" and "Direct Mail Subscription" for a newsletter.
For each new registration the extension send an email to the admin.
Is it possible to receive an email if a user unsubscribes or changes his data (name, email,...)?

I had a look at "class.dmailsubscribe.php".
I could'nt find out from where the emails are sent...

I am glad for every hint!
Thanks in advance,
Thomas