To use your signature with a 1and1 email account you must use a desktop email client. 1and1's webmail client does not support html signatures at this time. We recommend using your 1and1 email account with one of the following email clients: Thunderbird, Apple Mail, Outlook or Gmail.
How do I add an email signature in 1and1 webmail ?

Written by Bluejay Labs
Updated over 2 months ago