I have SilverStripe CMS - 2.4.1 and Newsletter [v0.4.0-rc1]
My unsubscribe link is [url]http://firstname.lastname@example.org[/url]
when I enter 'email@example.com' in the field Email address and press Show lists.
I get page http://www.network.org.ua/Unsubscribe_Controller/EmailAddressForm
Then I select my Newsletter Type '??????' and press Unsubscribe
I get page http://firstname.lastname@example.org?executeForm=MailingListForm
Sorry, it seems you were trying to access a page that doesn't exist.
Please check the spelling of the URL you were trying to access and try again.
No, sorry, I haven't found good documentation and I have looked far and wide! The old version of the user documentation explains how to use the newsletter tab to add email addresses and send out newsletters.
I am sure I found a page once saying to use SubscriptionPage rather than SubscribeForm (I have both options).
On the localhost, Subscriptionpage gave an error and would not open. On the live server it has set fields and no option to add spam protection.
With both forms, unsubscribe doesn't work and adding a duplicate gives an error.
I think I am about to give up and just use a form/email to the website owner!