Ravenclaw - Email Bridge

Manage emails via Ravenclaw bridge: send, schedule, check inbox, list, cancel emails, and forward POP3 messages to Discord webhooks with scheduling.

Ravenclaw Operations Skill

Category: Email Automation / Communication

Description: Operate the Ravenclaw Email Bridge — send emails, schedule future emails, check inbox, and manage email workflows. Forward POP3 emails to Discord webhooks with scheduled sending capabilities.

Maintainer: Ibrahim Qureshi (@ibrahimq21)

Tags: email, discord, webhook, automation, smtp, pop3, scheduled

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Capabilities

• Send immediate emails via SMTP
• Schedule emails for future delivery
• Check inbox and unread emails
• Trigger manual email checks
• View scheduled email queue
• Cancel scheduled emails
• Health checks and statistics

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Requirements

Local Setup (for direct operation)

Ravenclaw must be running:

bash

# Start Ravenclaw bridge
cd path/to/ravenclaw
python ravenclaw.py

# Default port: 5002

Environment variables:

• RAVENCLAW_URL (optional): Custom URL for Ravenclaw API (default: http://localhost:5002)

Community Sharing

For users to use this skill:

1. They must have Ravenclaw installed locally
2. Ravenclaw must be running
3. Configuration via environment or RAVENCLAW_URL

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Commands

Send Email

Send an immediate email.

Pattern:

text

send email to [recipient] with subject [subject] and body [body]

Example:

text

send email to [e-mail] with subject "Leave Request" and body "I would like to take leave tomorrow."

Parameters:

• recipient (required): Email address
• subject (required): Email subject line
• body (required): Email content

API Call: POST /send

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Schedule Email

Schedule an email to be sent at a specific time.

Pattern:

text

schedule email to [recipient] with subject [subject] and body [body] at [time]

Example:

text

schedule email to [e-mail] with subject "Leave Application" and body "Requesting leave for next Monday" at "2026-02-23T09:00:00"

Parameters:

• recipient (required): Email address
• subject (required): Email subject line
• body (required): Email content
• time (required): ISO-8601 timestamp (e.g., 2026-02-23T09:00:00)

API Call: POST /schedule

Tips:

• Use format: YYYY-MM-DDTHH:MM:SS
• Time must be in the future
• High priority emails get more retry attempts

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List Scheduled Emails

View all scheduled emails.

Pattern:

text

list scheduled emails
show scheduled emails

API Call: GET /schedule/list

Response includes:

• Total emails
• Pending count
• Full list with status, target time, recipient

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Cancel Scheduled Email

Cancel a pending scheduled email.

Pattern:

text

cancel scheduled email [id]

Example:

text

cancel scheduled email sched_20260223100000_0

API Call: POST /schedule/cancel/<id>

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Check Inbox

Trigger a manual inbox check.

Pattern:

text

check inbox
check emails

API Call: POST /check

Behavior:

• Fetches new emails from POP3 server
• Forwards to Discord (if configured)
• Updates inbox JSON

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View Unread Emails

Get list of unread emails.

Pattern:

text

show unread emails
get unread

API Call: GET /unread

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View All Inbox

Get all emails from inbox.

Pattern:

text

show inbox
list emails

API Call: GET /inbox

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Health Check

Check Ravenclaw status.

Pattern:

text

ravenclaw status
ravenclaw health

API Call: GET /health

Response:

• Running status
• Account info
• Email counts
• Domain configuration

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Statistics

View processing statistics.

Pattern:

text

ravenclaw stats
email statistics

API Call: GET /stats

Includes:

• Total emails
• Unread count
• Pending scheduled emails
• Allowed domains

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Configuration Examples

Direct Operation (when Ravenclaw is local)

yaml

# No special config needed
# Uses http://localhost:5002 by default

Custom URL

bash

# Set environment variable
export RAVENCLAW_URL="http://your-server:5002"

Ravenclaw .env Configuration

env

# Required
EMAIL_HOST=mail.yourdomain.com
EMAIL_USERNAME=[e-mail]
EMAIL_PASSWORD=yourpassword

# Optional
DOMAIN_FILTER=yourdomain.com
DISCORD_WEBHOOK_URL=https://discord.com/api/webhooks/...
BRIDGE_PORT=5002

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Use Cases

Leave Requests

text

schedule email to [e-mail] with subject "Leave Request - March 2-6" and body "Dear Manager,\n\nI would like to request leave..." at "2026-02-16T10:00:00"

Meeting Reminders

text

schedule email to [e-mail] with subject "Meeting Tomorrow" and body "Don't forget about the sync meeting at 10 AM" at "2026-02-17T09:00:00"

Auto-Notifications

text

send email to [e-mail] with subject "System Alert" and body "CPU usage exceeded 90%"

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Error Handling

Error	Cause	Solution
Connection refused	Ravenclaw not running	Start Ravenclaw: python ravenclaw.py
Domain not allowed	Recipient domain not in filter	Update DOMAIN_FILTER in .env
target_time must be in future	Scheduled time passed	Use future timestamp
SMTP failed	Email server error	Check .env credentials

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Troubleshooting

Ravenclaw not responding:

bash

# Check if running
curl http://localhost:5002/health

# Start Ravenclaw
cd path/to/ravenclaw
python ravenclaw.py

Emails not sending:

• Verify SMTP credentials in .env
• Check domain is in DOMAIN_FILTER
• Review ravenclaw.log

Scheduled emails not sent:

• Ravenclaw must be running for scheduled sending
• Check /schedule/list for status
• Ensure target_time is in ISO-8601 format

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Files

• SKILL.md — This documentation
• skill.yaml — Skill definition (if needed)
• ops.sh — Helper operations (optional)

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Integration Notes

This skill requires:

1. Ravenclaw server running locally
2. SMTP/POP3 access configured in .env
3. Network access to localhost:5002

For community sharing, users need their own Ravenclaw instance with their own email credentials.

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Related

• Ravenclaw Repo: https://github.com/ibrahimq21/ravenclaw
• Documentation: See README.md in Ravenclaw repo