How can I send an unsubscribe link in an email?

[izbryte]

How can I send an unsubscribe link in an email that will automatically remove the email address from a database?

[bogu]

http://www.your_site.com/unsubscribe.php?email=email_to_be_unsubscribe ...

[elcius]

It's more about how to integrate an email removal system into your current database managing script. not how to put a link in an email.
If the script your using is eather yours or freely available, I will be happy to take a look.