IONOS Webmail was designed specifically for the use of email mailboxes created with your IONOS account. With Webmail, you can create your own folders, set up email forwarding, edit your custom signature, and manage contacts, appointments and calendars.
All you need are your email account credentials to log in to Webmail.
You can continue to use Webmail even if you manage your emails with another email program such as Outlook, Thunderbird or Apple Mail.
You can reach Webmail online at any time - you can also download Webmail as an app for mobile use on smartphones and tablets.