In this article, we'll show you how to enable or disable the ability for Mail Basic users logged into Webmail to upgrade to Mail Business.
- Log in to 1&1 IONOS.
- In the My Products section, click on Email & Office and select the appropriate contract if necessary.
- Under More options at the bottom of the page, click WebMail: Manage permissions.
- Toggle the Upgrade Option in WebMail switch to either enable or disable the option.
You've successfully enabled/disabled the option to upgrade to Mail Business. This change will take effect immediately.