You can enter the recipient of an email in more than one way. Use your keyboard to
enter it manually or use your Contacts.
How to enter a recipient manually
Type the name or email address of the recipient into the
To field. GMX automatically suggests entries from
your Contacts and unsaved contacts from the past 90 days.
Click to select the appropriate recipient.
How to enter a recipient using the Contacts icon
Click the Contacts icon to the left of the recipient field. A list
of entries from your Contacts and your unsaved contacts from the past 90 days
will appear.
Use the search function to narrow down the selection. Click to
select the appropriate recipient.
How to delete a recipient
Click on the X to the right of the recipient's name.