MySigMail

An open-source email signature generator for Gmail, Outlook, Apple Mail, etc.
Build a sleek, professional-looking signature that enhances your brand.

About

Creating an email signature is not a trivial task, especially for non-technical people. Most existing solutions are either paid or closed-source.

MySigMail makes it easy, free, and open-source. Let’s make creating professional signatures accessible for everyone!

Features

• Customization – fonts, colors, avatar shapes, social icons, custom fields
• Templates – ready-to-use layouts for quick start
• Add-ons – disclaimer, call-to-action, and more

Development

Prerequisites

The project uses Bun for building and running. Please make sure you have Bun installed.

Quick Start

git clone https://github.com/antonreshetov/mysigmail
cd mysigmail
bun install
bun run dev

Set env variables

If you want to test image upload functionality, you need to set AWS S3 credentials.

Create a .env file in the root directory and add the following variables:

VITE_AWS_S3_URL=
VITE_AWS_S3_BASKET=
VITE_AWS_S3_ID=
VITE_AWS_S3_KEY=
VITE_AWS_S3_REGION=

SaaS Version

Don’t want to deal with setup and running locally?

Use the MySigMail – a production-ready version of app, hosted and packed with extra features.

Key Features

• Manage multiple signatures – create, save, and switch between multiple signatures effortlessly, all stored safely on our servers
• Shared signatures – share ready-to-use signatures that your teammates can copy and install
• Analytics – track clicks and engagement from your email signature
• Presets library – professionally designed signature styles you can apply in one click
• Image hosting – reliable CDN hosting for logos, banners, and photos

Tools

Extend your signatures with powerful marketing and branding tools:

• Sign Off – create a handwritten signature and add it as a personal sign-off to your email signature
• URL Builder – generate UTM-tagged URLs and seamlessly track your campaigns in Google Analytics
• Banner Maker (coming soon) – design and add eye-catching banners to promote events, offers, or announcements directly in your email signature

Check out MySigMail and start creating professional email signatures in seconds.

Contribution Policy

MySigMail is an open-source project but only accepting contributions for bug fixes. To get started, please read CONTRIBUTING.md for more details.

Follow

• News and updates on X.
• Discussions.

License

This project is licensed under the AGPL-3.0.

Commercial Use

For commercial use, please contact me for a commercial license at reshetov.art@gmail.com.

By using this software, you agree to the terms of the license.

Copyright (c) 2019-present, Anton Reshetov.