What is he best way to pre-populate the email address in unsubscribe page?

[Sant_Singh_Rath]

Hi All,

I am trying to figure out the best way to pre-populate the email address in the unsubscribe page. So basically, in our unsubscribe page, we want to show the email address to the person who clicked on link but they should not be able to edit the email address. 

I used default value (email address token) for the email address field but default value will get the data from stored cookie and it might differ in some cases.

Is there any way, we can get the email address picked from email?

Any help will be appreciated.

Thanks,

Sant