17 lines
614 B
Plaintext
17 lines
614 B
Plaintext
---
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title: Environment Variables for Development
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description: Complete guide to environment variables for Chatwoot development and testing
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sidebarTitle: Environment Variables
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---
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# Environment Variables for Development
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This guide covers environment variables specifically for development and testing environments. For production environment variables, see the [Self-hosted Environment Variables](../../self-hosted/configuration/environment-variables) guide.
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### Use letter opener instead of mailhog/SMTP
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Set the following variable to open emails in letter opener instead of SMTP
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```bash
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LETTER_OPENER=true
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``` |