Proton Mail

Beautiful HTML
Email Signatures for Proton Mail

Create professional email signatures that work perfectly with Proton Mail. Easy to set up, always looks great.

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100+ professional email signature templates
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Easy deploy and install for Proton Mail users
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No server access or IT staff required
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Rescuing 1000's of Businesses from HTML signature stress
Create Your Proton Mail Signature
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Proton Mail

Email Signature Templates for Proton Mail

Choose from 100's professionally designed, tested and coded HTML email signature templates for Proton Mail.

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Proton Mail

Email Signature Software for Proton Mail

Our Email Signature Rescue software helps you create, manage, duplicate and install HTML email signatures in Proton Mail for you and all your staff. Control signatures from a single online Dashboard. End Users download Installer Apps and Browser Extensions for easy install and auto-updating.

Create Your Proton Mail Signature
Email signature example design

100's professionally designed and tested templates for Proton Mail

Create Your Proton Mail Signature
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Proton Mail

Email Signature Install Guides for Proton Mail

Ready to install your email signature in Proton Mail? Here you will find all the info you need to get your signatures up and running in no time. Choose your install guide to get started.

Proton Mail
Proton Mail for iOS
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Browser

How to install your HTML email signature in Proton Mail on Browser

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Recommended
Key Install Guide
Install with app, supports automatic installs & updates.You can find your Signature Key on your Email Signature Rescue Dashboard, or in the email sent to you by your Admin. Copy your Key now and get ready to paste it when prompted, following the Key Install Guide.
Go to Key Install Guide for Proton Mail on Browser
Direct Install Guide
Install directly, no automatic install & updates.You can find your HTML file on your Email Signature Rescue Dashboard, or it is attached to the email sent to you by your Admin. Open the HTML file in your browser, then follow the Direct Install Guide.
Go to Direct Install Guide for Proton Mail on Browser

Key Install Guide for Proton Mail on Browser

Key Install Guide

Watch Key Install Video
Install with app, supports automatic installs & updates.You can find your Signature Key on your Email Signature Rescue Dashboard, or in the email sent to you by your Admin. Copy your Key now and get ready to paste it when prompted, following the Key Install Guide.
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Direct Guide for Proton Mail on Browser

Direct Install Guide

Install directly into software, no automatic install & updates.You can find your HTML file on your Email Signature Rescue Dashboard, or it is attached to the email sent to you by your Admin. Open the HTML file in your browser, then follow the Direct Install Guide.
Key Install is recommended

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

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Open your HTML email signature file in your web browser.

Press Ctrl + A to select the entire email signature, then press Ctrl + C to copy it.‍

IMPORTANT: Do not use your mouse to select the area, only use Ctrl + A as you may miss out on grabbing some of the code.

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Login to Proton Mail in your web browser and select the Settings icon at the top right, then select All Settings.

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From your left menu, select Identity and Addresses.

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Click inside your signature field and press Ctrl + V (Cmd + V for Mac) to paste your copied email signature, then click Update.

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Close out of your settings and compose a new email. Your email signature will now automatically insert when composing an email from Proton Mail.\

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iOS

How to install your HTML email signature in Proton Mail App on iOS

We apologize for the service interruption. Check back here to stay updated.
Recommended
Key Install Guide
Install with app, supports automatic installs & updates.You can find your Signature Key on your Email Signature Rescue Dashboard, or in the email sent to you by your Admin. Copy your Key now and get ready to paste it when prompted, following the Key Install Guide.
Go to Key Install Guide for Proton Mail App on iOS
Direct Install Guide
Install directly, no automatic install & updates.You can find your HTML file on your Email Signature Rescue Dashboard, or it is attached to the email sent to you by your Admin. Open the HTML file in your browser, then follow the Direct Install Guide.
Go to Direct Install Guide for Proton Mail App on iOS

Key Install Guide for Proton Mail App on iOS

Key Install Guide

Watch Key Install Video
Install with app, supports automatic installs & updates.You can find your Signature Key on your Email Signature Rescue Dashboard, or in the email sent to you by your Admin. Copy your Key now and get ready to paste it when prompted, following the Key Install Guide.
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Direct Guide for Proton Mail App on iOS

Direct Install Guide

Install directly into software, no automatic install & updates.You can find your HTML file on your Email Signature Rescue Dashboard, or it is attached to the email sent to you by your Admin. Open the HTML file in your browser, then follow the Direct Install Guide.
Key Install is recommended

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

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Follow the instructions for installing your email signature into Proton Mail in your web browser. Once your email signature is set up within your Proton Mail account, it will work from the iOS App.

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Proton Mail Signature Support

Frequently Asked Questions

Common Questions About Our Email Signatures

Everything you need to know about our email signature service. Can't find what you're looking for? Reach out to our support team.

Installing your email signature in Gmail is simple. After creating your signature, click the "Install in Gmail" button, and our system will guide you through a few quick steps to automatically set up your signature in your Gmail account.
Yes! Our email signature editor allows you to fully customize your signature. You can change colors, fonts, layout, and add your own images, social media icons, and promotional banners.
Absolutely! All our email signatures are fully responsive and tested across all major email clients and devices, including mobile phones and tablets. They'll look great no matter where they're viewed.
Yes, our team management features allow you to create, deploy, and update email signatures for your entire organization from a central dashboard. You can ensure brand consistency across all employee signatures.
No, there's no limit to the number of signatures you can create with your account. You can create different versions for various purposes or departments within your organization.
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