# MCP Email Server - Docker Environment Variables

# MCP API key (Bearer auth for /mcp endpoints)
# If set, all /mcp requests must include: Authorization: Bearer <API_KEY>
API_KEY=

# Logging
LOG_LEVEL=INFO

# IMAP (incoming mail) - used only if ACCOUNTS_JSON/ACCOUNTS_CONFIG_PATH not set
IMAP_HOST=imap.example.com
IMAP_PORT=993
IMAP_USE_SSL=true
IMAP_USERNAME=
IMAP_PASSWORD=

# SMTP (outgoing mail) - used only if ACCOUNTS_JSON/ACCOUNTS_CONFIG_PATH not set
SMTP_HOST=smtp.example.com
SMTP_PORT=587
SMTP_USE_TLS=true
SMTP_USE_SSL=false
SMTP_USERNAME=
SMTP_PASSWORD=
SMTP_FROM=

# Multi-account configuration (optional; overrides single-account IMAP/SMTP above)
# Either:
# - ACCOUNTS_JSON: inline JSON array of accounts
# - ACCOUNTS_CONFIG_PATH: path to JSON file mounted in the container
ACCOUNTS_JSON=
ACCOUNTS_CONFIG_PATH=

# Default account ID (used when tools are called without specifying "account")
# If blank:
# - If only one account exists, it is default.
# - Otherwise, an account with id "default" is preferred, or the first one is used.
DEFAULT_ACCOUNT=

# Time and timezone (for get_current_time tool)
# IANA timezone (e.g. "America/New_York", "Europe/London", "UTC")
TIMEZONE=UTC

# Optional default CC/BCC (comma-separated)
DEFAULT_CC=
DEFAULT_BCC=

# Business / triage context
BUSINESS_DESCRIPTION=
PERSONNEL_JSON=[]

# Scheduled send (seconds between checks for scheduled emails)
SCHEDULED_SEND_INTERVAL=10

# HTML email signature (optional)
# Can be:
# - Inline HTML string, or
# - A file path inside the container (e.g. /etc/mcp-email/signature.html)
EMAIL_HTML_SIGNATURE=

# LLM identity defaults (fallback for signature placeholders)
# These are used if signature_vars is not provided in a send_email call.
LLM_NAME=
LLM_TITLE=
LLM_PHONE=
LLM_ADDRESS=
LLM_EMAIL=

# External summary model (optional) for summarize_email tool
# If set, emails can be summarized via an external LLM to save context.
EXTERNAL_SUMMARY_MODEL_ENDPOINT=
EXTERNAL_SUMMARY_MODEL_API_KEY=
EXTERNAL_SUMMARY_MODEL_NAME=gpt-4o-mini
EXTERNAL_SUMMARY_MAX_TOKENS=400

# CalDAV / CardDAV (e.g., Nextcloud) - if used by integrations
DAV_BASE_URL=
DAV_USERNAME=
DAV_PASSWORD=
DAV_VERIFY_TLS=true