hi paul,
I assume you tried the opt out link from viewing the email template. the the url is not working since it needs an actual customer to work on.
so whem you run Mailbeez in simulation or production mode the block_url will work in the generated emails. with MailBeez 2.0's new advanced simulations you can also try to opt out and will see it in the opt out list under reports marked with [SIM]. with click on "restart simulation" under configuration > simulation this entry will be removed.
hope this helps
cord
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