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How do I add an HTML email signature to 1&1 webmail?

1&1's webmail client doesn't support HTML signatures. Use a desktop or third-party email client instead, such as Thunderbird, Apple Mail, Outlook, or Gmail.

Written by Bluejay Labs

Does 1&1 webmail support HTML signatures?
No — 1&1's webmail client doesn't support HTML signatures at this time.

How do I use my htmlsig signature with a 1&1 email account?
Connect your 1&1 email account to a desktop or third-party email client instead, and install your signature there. We recommend:

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