Feed by mail – unsubscribe link not working

I’ve just tested the demo feed by mail module. The unsubscribe link seems to be broken. This link is generated:

http://www.domain.com/wp-content/plugins/newsletter/do/profile.php?nk=1-7655148e50

This redirects me to:

http://domain.com/newsletter/?nm=profile&nk=1-7655148e50

where I get an forbidden error.

(WordPress 3.8.1, Newsletter plugin 3.4.9)

Any help would be appreciated.

• This topic was modified 16 hours, 34 minutes ago by  MKJ.
• This topic was modified 16 hours, 32 minutes ago by  MKJ.