Wolf, part of why this bug was closed is because you have combined several different issues into one bug, which makes it difficult for the bug to be triaged and for a developer to fix issues.
Could you try to split this bug into separate bugs? Calendar support is different than Contacts support. And IMAP seems something different too. As a workaround, install Evolution. Run Evolution. Open Edit > Accounts. Click the dropdown arrow next to New. Click either Address Book or Calendar. Click the Type dropdown and choose either CalDAV or CardDAV. Finish entering your account details. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1722455 Title: Creation of mail/contact/calendar accounts impossible To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1722455/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs