In preparation to the new European data security law (GDPR / DSGVO), I just have disabled the possibility to subscribe to new comments to articles where you have already commented via mail. I am not willing to risk any data privacy issues because of that. So please say thank you to the European Community 🙂
As a replacement you can always subscribe to new articles or new comments via the corresponding RSS feeds.
No longer possible to subscribe to new articles or comments via mail
Thanks for the European community