Cookie Policy
Last updated: 2025-01-24
1. What Are Cookies
Cookies are small text files that are placed on your device when you visit a website. They are widely used to make websites work more efficiently and to provide information to website owners.
2. How We Use Cookies
TenguMail uses only essential cookies that are necessary for the operation of our service. We do not use cookies for advertising, tracking, or analytics purposes.
3. Types of Cookies We Use
Essential Cookies
These cookies are strictly necessary for the service to function properly. They enable core functionality such as authentication and session management.
| Cookie Name | Purpose | Duration |
|---|---|---|
| auth_token | Authentication token to keep you logged in | 7 days |
| session_id | Maintains your session state | Session |
| csrf_token | Security token to prevent cross-site request forgery | Session |
What We Don't Use
- Advertising cookies: We do not display ads or use advertising networks
- Third-party tracking cookies: We do not allow third-party trackers
- Analytics cookies: We do not use Google Analytics or similar services
- Social media cookies: We do not embed social media widgets that track you
4. Managing Cookies
Since we only use essential cookies required for the service to function, disabling these cookies will prevent you from using TenguMail properly. However, you can manage cookies through your browser settings:
- Chrome: Settings > Privacy and security > Cookies and other site data
- Firefox: Settings > Privacy & Security > Cookies and Site Data
- Safari: Preferences > Privacy > Cookies and website data
- Edge: Settings > Cookies and site permissions > Cookies and site data
Please note that blocking essential cookies will prevent you from logging in and using the service.
5. Local Storage
In addition to cookies, we use browser local storage for:
- Chat history: Recent conversation messages (stored locally in IndexedDB)
- User preferences: Theme settings and UI preferences
- Draft emails: Auto-saved email drafts while composing
This data is stored only on your device and is not transmitted to our servers unless you explicitly save or send it.
6. Third-Party Cookies
TenguMail does not set any third-party cookies. All cookies used are first-party cookies set by our service. If you connect third-party integrations (such as LLM providers or storage services), those services have their own cookie policies that apply when you interact with them directly.
7. Updates to This Policy
We may update this Cookie Policy from time to time. Any changes will be posted on this page with an updated revision date. If we make significant changes to how we use cookies, we will notify you via email or through the service.
8. Contact Us
If you have any questions about our use of cookies, please contact us at:
Email: privacy@treetank.net
Related Policies
Adapted from Basecamp's open-source policies, used under CC BY 4.0.