HTML Email Signatures for Thunderbird Mac MacOS

HTML Email Signatures for Thunderbird Mac

on MacOS

Supported

Unsupported

Thunderbird Mac

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
Key Install


Direct Install

☹️ Sorry! Thunderbird Mac on MacOS does not support HTML email signatures.

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Find a supported email client instead

How to install a HTML email signature in Thunderbird Mac / Email Signature Templates for Thunderbird Mac

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Step 1.

Download the ESR Installer App for Thunderbird Mac on MacOS by clicking the button below.

Download Installer App

Step 2.

Paste in your Key

Where is my key?

Step 3.

Choose your email account inside the Installer App and click Install.

As your email client supports Key Install, ony use this Manual Install guide if Key Install is not working or not available for your requirements.

Step 1.

Open HTML file in browser.

Step 2.

Copy All

Step 3.

Paste into your email client signature settings

Advanced Install Guide

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Support Tab Content

Step 1.

Download the ESR Installer App for "Integration value here" on "Platform Name here" by clicking the button below.

Step 2.

Paste your Signature Key into the Installer App where prompted. Signature Keys can be found on your Dashboard when logged in, or in the email from your Admin.

Where is my key?

Step 3.

The installer app will find all email accounts within "Integration Name here". Choose your email account in the Installer App and click Install.

As your email client supports Key Install, ony use this Manual Install guide if Key Install is not working or not available for your requirements.

Step 1.

Open HTML file in browser.

Step 2.

Copy All

Step 3.

Paste into your email client signature settings

Advanced Install Guide

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Support Tab Content

1

Create your signature based on 100's of premade designs using our online tools.

See Designs 

2

Send signature keys & HTML files to your team with the click of a button.

3

Windows, MacOS and Browser apps to install & update signatures.



Supported Windows Email Clients

Email Client

Automatic Install

Install with Key

Manual Install Guide

Canary Mail for Windows

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Classic Outlook

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Front for Windows

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Mailbird Windows

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Missive Windows

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Mozilla Thunderbird Windows

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New Outlook (Microsoft 365)

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New Outlook (Personal)

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Outlook 2013

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Outlook 2016

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Zoho Mail Windows

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eM Client Windows

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Supported macOS Email Clients

Email Client

Automatic Install

Install with Key

Manual Install Guide

Airmail

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-

Apple Mail

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Canary Mail for Mac

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-

Front for Mac

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-

Mail Pilot

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Mailbird macOS

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Missive macOS

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-

Outlook Mac 2011

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Outlook Mac 2016

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Outlook for Mac

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

Polymail for Mac

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-

Spark for Mac

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-

Thunderbird Mac

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

Zoho Mail macOS

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-

eM Client macOS

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-

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Supported Webmail Clients

Email Client

Automatic Install

Install with Key

Manual Install Guide

Fastmail

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Front for Web

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Missive Browser

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Outlook 365

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Outlook.com

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Proton Mail

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Roundcube

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Yahoo! Mail

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cPanel

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Supported iOS Apps

Email Client

Automatic Install

Install with Key

Manual Install Guide

Airmail App

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-

Apple Mail App

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Canary Mail for iOS

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Front App iOS

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Gmail App IOS

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Newton Mail App

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Outlook App iOS

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Polymail for iOS

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Proton Mail App

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Yahoo! Mail iOS App

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Supported Android Apps

Email Client

Automatic Install

Install with Key

Manual Install Guide

Android Mail App

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☹️ Sorry! The Android Mail App does not support HTML email signatures

Aqua Mail App

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Front App Android

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Gmail Android

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Does not support HTML

Outlook App Android

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MacOS

Install Guides

Mail Pilot

MacOS

Outlook 2011

MacOS

Outlook 2016

MacOS

Front for Mac

MacOS

Zoho Mail for Mac

MacOS

Apple Mail - OS 13 Ventura

MacOS

Apple Mail - OS 14 Sonoma

MacOS

Thunderbird for Mac

MacOS

Spark for Mac

MacOS

Polymail for Mac

MacOS

Canary Mail for Mac

MacOS

Missive for Mac

MacOS

Airmail for Mac

MacOS

Apple Mail - OS 15 Sequoia

MacOS

Mailbird for Mac

MacOS

eM Client for Mac

MacOS

Outlook Office 365

MacOS

Join over 200,000 Users accessing 100's professionally designed and tested templates to achieve their dream signature design with no HTML knowledge required.

No designing.
No coding.
No testing.
No worries!

Create Your Signature

Use Our Installer App with your Windows, Mac and Browser Email Clients.

Receive an email with your Signature Key? Simply download the app
for your email client and paste it in to automatically install your signature for you and keep it updated whenever your Admin makes any changes.

For Windows 10 & 11

Installer App for Windows 10/11 for Outlook (2013+), Outlook Office 365, Thunderbird, Postbox and Mailbird.

For MacOS 10.11+

Installer App for MacOS for Apple Mail (10.11+), Outlook Mac (2011+), Postbox & Thunderbird.

For Browser Webmail

Browser Extension Installer for Chrome, Firefox, Brave & Safari for Gmail, Google Workspaces, AOL Mail & Yahoo! Mail.

Other Software

No installer app for your email client? No worries! Install manually in any email client on any OS or device that supports HTML, including mobiles.

Email Client Not Supported?

If your email client supports HTML email signatures but isn't currently supported by our Windows, Mac or Browser Apps, don't worry! You can still install your signatures by simply copying and pasting the HTML directly into the signature settings in the client.

The signature's HTML files are emailed to all Team Members with the Signature Key, along with easy to follow instructions for manual installation.

Thunderbird Mac