Create your beautiful
HTML email signature.

Create and manage email signatures online.
20 professionally designed & tested templates.
Works with 45+ email clients & apps.

Love us, or your money back.

No. 1 software for creating professional and extensively tested HTML email signatures. Trusted by over 50,000 users worldwide.

Over 40,000 email signatures created with Email Signature Rescue
  • Amcal
  • Universal Music
  • Australian Baseball League
  • Apkudo
  • City of Atlanta
  • Auto Alert
  • General Electric
  • We Love to Travel
  • Haven
  • Sales-Lentz Group
  • Century 21
  • Oscar
  • Snap Printing
  • Whites & Co
  • Remax

How to setup an email signature in Yahoo Mail

Once you have created your email signature with Email Signature Rescue, simply follow the steps below to have it set-up in Yahoo Mail within minutes.

Before you start

Getting a "Sorry, there was an error saving your signature" Message?

Yahoo! Mail enforces a character restriction which limits your signature to a small amount of characters. If you're getting the above error message, it is because your signature exceeds Yahoo! Mail's character count. We have developed a browser extension for use with Google Chrome, Mozilla Firefox, Safari and Internet Explorer which allows you to bypass this and have your signature as you like. Simply install the web extension, then continue with the installation instructions below.

  • Install your signature using our Web Extension!

    Yahoo Web Extension Installation

    Begin the installation process by following the below steps.

    Step One

    Login to your account with your signature dashboard open. Select the "Grab Code" button on the signature you wish to install.

    Step one

    Step Two

    Highlight all of the code and copy it.

    Step two

    Step Three

    Open the Email Signature Rescue Web Extension. Paste your HTML Signature Code, and press "Save HTML". Your signature will then preview below.

    Step three

    Step Four

    Compose a new email or reply and your signature will automatically be inserted.

    Step four

    Congratulations! Your email signature is now installed using our Web Extension.

  • 1
    Step One

    You need to login to your Email Signature Rescue account using either the Google Chrome Browser (download it here) or Mozilla Firefox Browser (download it here). You cannot install your signature by copying it from the Apple Safari browser, as this will result in errors. Or if you have been emailed your HTML file, simply open it in Chrome or Firefox.

    Step Two

    Login to your Yahoo Mail account. Once Yahoo Mail is open, hover over the "Cog" icon on the top right of your screen. Select "Settings"

    Step Three

    From the Settings menu, select "Writing Email" then under Signature, change "Don't use a signature" to "Show a rich text signature".

    Step Three select rich text signature

    Step Four

    Open your email signature in full screen preview.

    Step Five

    Once the Email Signature is open in your web browser, press CTRL + A (or Command + A for Mac) to highlight the signature, then press CTRL + C (or Command + C for Mac) to copy the signature.

    Step Six

    Change back to Yahoo Mail, and press CTRL + V (or Command + V) to paste your signature into the empty signature box.

    Step Six, paste your signature into yahoo mail

    Step Seven

    Save the settings and you're done!

    Congratulations! You will now see your brand new Email Signature when composing emails using Yahoo Mail.

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Love us, or your money back.

Professionally designed, coded and tested
HTML email signature templates

Send your emails with style.

Create your new HTML email signatures online using our Email Signature Rescue software and email signature templates.

Professionally designed, coded and tested

We've done all the hard work, now the fun part of customizing your email signature templates is up to you. You can rest assured that your email signatures are going to look good in over 45 major email clients and apps too.

20+ Templates, 1000's of design combinations

You get 20 professionally designed, coded and tested HTML email signature templates, but there are literally 1000's of unique email signature template designs combinations you can achieve, when you customize the templates with our Email Signature Rescue software.

Compatible with 45+ email clients and apps

Install your new HTML email signature templates in any email client or app that supports HTML email signatures. See the full list here. All our our email signature templates have been tested across all supported email clients and apps too.

Join over 50,000 users. We have plans and features to suit Designers & Agencies, Businesses & Companies and Small Teams & Solopreneurs.


  • If you have any doubts about this service, then don't! It is brilliant.

    Tom Skowyrski, IT10
  • Made creating a HTML signature a walk in the park.

    Catherine Nicholson, Fortunatus Housing Solutions
  • Email Signature Rescue will give you the best experience of anything on the market.

    Merritt Wiley, Staff Crafters, Inc.
  • Awesome product, so easy to use, looks good, modern and stylish.

    Andrew Nickolls, Kleen Group
  • Nothing comes close to the clean, modern styling that ESR has put together.

    Kyle Garrett, KTG Films
  • Gave me the tools I needed to create three wonderful signatures for our office.

    Carrie Nelson, Scott Friedman and Associates
  • I have never seen so many people notice my signature and compliment it.

    David Malka,
  • Let's me get on with client-facing business, rather than perfecting html programming.

    Gary Lawson, Gondwana LLP
  • Worth every penny, keep up the great work!

    - Nathan Jaffan
  • Thanks for making us look so professional.

    Alexandra Mosher, Alexandra Mosher Studio Jewellery
  • I use both Outlook 2013 and Gmail. Very easy and the finished product is incredible.

    Fred Smith, Life 4 Diabetes
  • I searched high and low for a program like yours and I'm so glad I finally found you guys!

    Brenda Llamas Young, Encore Romance Travel
  • Finally the perfect signature.

    Rod Wisdom, C&C Dance School
  • This is Gold. Highly recommend.

    Michael Gay, MSG Architecture
  • I have already recommended Email Signature Rescue to a few of my friends.

    Christine Neely, Christine Neely Photography
  • Finally, a professional and quality way to create email signatures.

    Tom Clawser, Delta Reliability
  • I can't imagine using any other signature service.

    Dana George-Berberich, Writer
  • Just an excellent service.

    Bryan Houlihan, Seachoice
  • Best tool to customise effective html email signature.

    Yasmine Sakr, the farm | Branding and Creative Lab
  • This service is fantastic, and the small price negates any headaches of trying to do it manually.

    Adam Ryan Lawdor, Vanguard House
  • Thank you for making the set up of an html email signature simple and easy.

    Rikke Raahauge, Scandinavian Event Factory UAE
  • Worth every penny.

    Anthony Zak, Meissner Management
  • Would definitely recommend it to other small businesses.

    Ellen de Vries, OSCAR Natural
  • Made this work fun, plus portable to everyone in our organization running different email programs.

    Djuna Ivereigh, Jungle Run Productions
  • You absolutely have to try it. Completely customisable and an elegant solution.

    Lewis Daniels, Strategy Hand
  • Allows for multiple signature options for companies with various brands.

    Evert Botha, Embee Diamond Technologies Inc.
  • I was ecstatic to find all the features we needed and then some.

    Brian Harstine, Liquid Crystal Productions
  • Outstanding! Works well to keep businesses 'on brand' and looking their best.

    Kathy Sullivan, Six Degrees Studio
  • Having any of your email signature styles adds the professional look I was seeking.

    David Levin, David Levin Photography
  • I've tried out other email signature services and none was as nice or easy as Email Signature Rescue.

    Joe Cunha, Celorico Construction Inc
  • We have been very pleased with Email Signature Rescue. Makes everything easy and simple.

    Marcus Brown, Marcus Brown Properties
  • It's totally awesome and totally worth it.

    Scott Wasserman, Wasserman Inbound Marketing
  • Email Signature Rescue has by far been the best solution we have found.

    Marc Headley, Mode Systems