Thomas4b Profile Topics Started Replies Created Favorites Search replies: Forum Replies Created Viewing 2 posts - 1 through 2 (of 2 total) Author Posts May 21, 2018 at 2:43 pm in reply to: Submit button –> invalid #95261 Thomas4bParticipant Puuhhh, got it. Solved. I forgot to change ONE http into https in Form 2. Thank you for listening 🙂 May 21, 2018 at 2:31 pm in reply to: Submit button –> invalid #95259 Thomas4bParticipant Thank you Stefano. Page: https://www.mariana-harder-kuehnel.de/ Pls. scroll down to the red bar “Neuigkeiten per E-Mail” Settings provider = mittwald.de https://www.mittwald.de/faq/frage/e-mail-client-einrichten Settings Newsletter: Enable SMTP yes SMTP host/port: mail.agenturserver.de, port:465, SSL protocol Authentication: ……. (user mailaccount), password: ……. (identical in mailaccount) Insecure SSL Connections: No Author Posts Check out our premium plans with priority support. Viewing 2 posts - 1 through 2 (of 2 total)