Please carefully read through all the information on opening an account before completing the registration process in step 3 by clicking the "Open fee-based account now" button and entering a contract with Posteo.
Here you can find all important information on opening a Posteo account:
The contract is made with:
You can reach our customer service by email via firstname.lastname@example.org or using our contact form
. Posteo does not offer support by telephone.