Last updated October 15, 2026
Terms of Service
These Terms of Service (“Terms”) govern your use of Mailer at mail.exyno.de (the “Service”), operated by Exyno. By using the Service, you agree to these Terms.
1. The Service
Mailer is a web-based email client that connects to your Gmail accounts through Google's official APIs and lets you read, organize, and send email from a single interface.
2. Your accounts
- You may only connect email accounts that you own or are authorized to access.
- You are responsible for keeping access to the Service and your connected accounts secure.
- You can disconnect an account at any time, and revoke access from your Google Account settings.
3. Acceptable use
You agree not to use the Service to:
- Send spam, unsolicited bulk email, phishing, or malware.
- Violate any law, or the rights of others, including privacy and intellectual property rights.
- Violate Google's terms, including the Gmail Program Policies.
- Attempt to disrupt, reverse engineer, or gain unauthorized access to the Service.
4. Your content
You retain all rights to your email and data. You grant us only the limited permission needed to process it to provide the Service, as described in our Privacy Policy.
5. Third-party services
The Service depends on Google services. Your use of Gmail remains subject to Google's own terms and policies, and we are not responsible for the availability or behavior of third-party services.
6. Availability and changes
We may modify, suspend, or discontinue the Service, in whole or in part, at any time. Your email always remains stored in your Gmail account, independently of the Service.
7. Disclaimer
The Service is provided “as is” and “as available”, without warranties of any kind, express or implied, including merchantability, fitness for a particular purpose, and non-infringement.
8. Limitation of liability
To the maximum extent permitted by law, Exyno is not liable for any indirect, incidental, special, or consequential damages, or for loss of data or profits, arising from your use of the Service. Nothing in these Terms limits liability that cannot be limited under applicable law.
9. Termination
You may stop using the Service at any time. We may suspend or terminate access if you violate these Terms. Upon termination, stored data for your connected accounts is deleted as described in the Privacy Policy.
10. Governing law
These Terms are governed by the laws of Germany, without regard to conflict-of-law rules.
11. Contact
Questions about these Terms can be sent to privacy@exyno.de.