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# uMailServer Environment Configuration

# Copy this file to .env and modify as needed

# Server Configuration

UMAIL_HOSTNAME=mail.example.com

UMAIL_DATA_DIR=/data/umailserver

# Database

UMAIL_DB_PATH=/data/umailserver/umailserver.db

# SMTP Settings

UMAIL_SMTP_INBOUND_BIND=0.0.0.0

UMAIL_SMTP_INBOUND_PORT=25

UMAIL_SMTP_OUTBOUND_BIND=0.0.0.0

UMAIL_SMTP_OUTBOUND_PORT=587

# IMAP Settings

UMAIL_IMAP_BIND=0.0.0.0

UMAIL_IMAP_PORT=143

UMAIL_IMAP_TLS_PORT=993

# API Settings

UMAIL_API_BIND=0.0.0.0

UMAIL_API_PORT=8080

UMAIL_API_JWT_SECRET=change-this-to-a-secure-random-string

# Logging

UMAIL_LOG_LEVEL=info

UMAIL_LOG_FORMAT=json

# TLS/SSL

UMAIL_TLS_CERT=/data/umailserver/certs/cert.pem

UMAIL_TLS_KEY=/data/umailserver/certs/key.pem

# DKIM

UMAIL_DKIM_ENABLED=true

UMAIL_DKIM_SELECTOR=default

UMAIL_DKIM_PRIVATE_KEY=/data/umailserver/dkim/private.key

# Security

UMAIL_MAX_MESSAGE_SIZE=50MB

UMAIL_MAX_RECIPIENTS=100

UMAIL_AUTH_REQUIRED=true

# Queue

UMAIL_QUEUE_RETRY_ATTEMPTS=5

UMAIL_QUEUE_RETRY_INTERVAL=5m

# Webhooks

UMAIL_WEBHOOK_SECRET=change-this-to-a-secure-webhook-secret