Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide
Signature Key Guide

Install Your Email Signature

Your Signature Key allows automatic installation and updates across your email clients. Let's find the right installation method for you.

Outlook for Windows (Microsoft Exchange 365)

Great choice! Our Windows app will automatically install and keep your signature updated in Outlook for Windows (Microsoft Exchange 365).

  1. Download and install our Outlook Add-In
  2. Enter your Signature Key when prompted
  3. Your signature will be installed automatically
Download Outlook Add-In

Outlook for MacOS

Great choice! Our MacOS app will automatically install and keep your signature updated in Outlook.

  1. Download and install our MacOS app
  2. Enter your Signature Key when prompted
  3. Select Outlook from the email client list
  4. Your signature will be installed automatically
Download MacOS App

Direct Installation Required

Automatic installation is not available for this email client.

This email client doesn't support automatic installation with Signature Keys, but don't worry! You can still install your signature directly into Airmail on MacOS.


Here's how: Open the HTML file (attached in your email) in your browser, select all (Cmd+A), copy all (Cmd+C) then paste it (Cmd+V) directly into Airmail's signature settings.

View Full Direct Install Guide