An open-source email signature generator for Gmail, Outlook, Apple Mail, etc.
Build a sleek, professional-looking signature that enhances your brand.
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!
- 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
The project uses Bun for building and running. Please make sure you have Bun installed.
git clone https://github.com/antonreshetov/mysigmail
cd mysigmail
bun install
bun run devIf 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=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.
- 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
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.
MySigMail is an open-source project but only accepting contributions for bug fixes. To get started, please read CONTRIBUTING.md for more details.
- News and updates on X.
- Discussions.
This project is licensed under the AGPL-3.0 for non-commercial use.
For commercial use, please contact me for a commercial license at [email protected].
By using this software, you agree to the terms of the license.
Copyright (c) 2019-present, Anton Reshetov.
