Hi there @thomasina3,
My site language is set to Danish, but the plugin is using English in the “manage my subscription” forms.
The Manage Subscription page would display in the user’s profile language. In other words, on my site with my site language set to English, and my User Profile set to German, the Manage Subscription page displays in German.
Just to confirm, on your site, is your profile also set to Danish, or is it currently set to English? Does changing it make a difference? Also, do the wp-admin pages for MailPoet display in Danish, or also in English?
@lausianne:
matter what language I set for the site, MailPoet always sends subscription confirmations in English
For the confirmation email, it will send whatever is saved under MailPoet > Settings > Sign-up Confirmation (either in the Template Editor or on that page itself depending on whether the visual editor is enabled). This may not automatically switch with the language — for example if the confirmation email had been customized, and then site language switched, I believe it would not overwrite the customized email. Please check that setting to see what is saved, and change it / translate if necessary.