homelab-optimized/docs/services/individual/roundcube-protonmail.md

Roundcube Protonmail

🟡 Other Service

📋 Service Overview

Property	Value
Service Name	roundcube-protonmail
Host	homelab_vm
Category	Other
Difficulty	🟡
Docker Image	roundcube/roundcubemail:latest
Compose File	homelab_vm/roundcube_protonmail.yaml
Directory	homelab_vm

🎯 Purpose

roundcube-protonmail is a specialized service that provides specific functionality for the homelab infrastructure.

🚀 Quick Start

Prerequisites

• Docker and Docker Compose installed
• Basic understanding of REDACTED_APP_PASSWORD
• Access to the host system (homelab_vm)

Deployment

# Navigate to service directory
cd homelab_vm

# Start the service
docker-compose up -d

# Check service status
docker-compose ps

# View logs
docker-compose logs -f roundcube-protonmail

🔧 Configuration

Docker Compose Configuration

container_name: roundcube-protonmail
depends_on:
- protonmail-bridge
environment:
  ROUNDCUBEMAIL_DEFAULT_HOST: protonmail-bridge
  ROUNDCUBEMAIL_DEFAULT_PORT: 143
  ROUNDCUBEMAIL_SKIN: elastic
  ROUNDCUBEMAIL_SMTP_PORT: 25
  ROUNDCUBEMAIL_SMTP_SERVER: protonmail-bridge
  ROUNDCUBEMAIL_UPLOAD_MAX_FILESIZE: 25M
image: roundcube/roundcubemail:latest
ports:
- 7513:80
restart: unless-stopped
volumes:
- /mnt/atlantis_docker/roundcube_protonmail/data:/var/roundcube
- /mnt/atlantis_docker/roundcube_protonmail/config:/var/roundcube/config
- /mnt/atlantis_docker/roundcube_protonmail/logs:/var/roundcube/logs

Environment Variables

Variable	Value	Description
ROUNDCUBEMAIL_DEFAULT_HOST	protonmail-bridge	Configuration variable
ROUNDCUBEMAIL_DEFAULT_PORT	143	Configuration variable
ROUNDCUBEMAIL_SMTP_SERVER	protonmail-bridge	Configuration variable
ROUNDCUBEMAIL_SMTP_PORT	25	Configuration variable
ROUNDCUBEMAIL_UPLOAD_MAX_FILESIZE	25M	Configuration variable
ROUNDCUBEMAIL_SKIN	elastic	Configuration variable

Port Mappings

Host Port	Container Port	Protocol	Purpose
7513	80	TCP	HTTP web interface

Volume Mappings

Host Path	Container Path	Type	Purpose
/mnt/atlantis_docker/roundcube_protonmail/data	/var/roundcube	bind	Data storage
/mnt/atlantis_docker/roundcube_protonmail/config	/var/roundcube/config	bind	Configuration files
/mnt/atlantis_docker/roundcube_protonmail/logs	/var/roundcube/logs	bind	Log files

🌐 Access Information

Web Interface

• HTTP: http://homelab_vm:7513

Default Credentials

Refer to service documentation for default credentials

🔒 Security Considerations

• ⚠️ Consider adding security options (no-new-privileges)
• ⚠️ Consider running as non-root user

📊 Resource Requirements

No resource limits configured

Recommended Resources

• Minimum RAM: 512MB
• Recommended RAM: 1GB+
• CPU: 1 core minimum
• Storage: Varies by usage

Resource Monitoring

Monitor resource usage with:

docker stats

🔍 Health Monitoring

⚠️ No health check configured Consider adding a health check:

healthcheck:
  test: ["CMD", "curl", "-f", "http://localhost:PORT/health"]
  interval: 30s
  timeout: 10s
  retries: 3

Manual Health Checks

# Check container health
docker inspect --format='{{.State.Health.Status}}' CONTAINER_NAME

# View health check logs
docker inspect --format='{{range .State.Health.Log}}{{.Output}}{{end}}' CONTAINER_NAME

🚨 Troubleshooting

Common Issues

Service won't start

• Check Docker logs: docker-compose logs service-name
• Verify port availability: netstat -tulpn | grep PORT
• Check file permissions on mounted volumes

Can't access web interface

• Verify service is running: docker-compose ps
• Check firewall settings
• Confirm correct port mapping

Performance issues

• Monitor resource usage: docker stats
• Check available disk space: df -h
• Review service logs for errors

Useful Commands

# Check service status
docker-compose ps

# View real-time logs
docker-compose logs -f roundcube-protonmail

# Restart service
docker-compose restart roundcube-protonmail

# Update service
docker-compose pull roundcube-protonmail
docker-compose up -d roundcube-protonmail

# Access service shell
docker-compose exec roundcube-protonmail /bin/bash
# or
docker-compose exec roundcube-protonmail /bin/sh

📚 Additional Resources

• Official Documentation: Check the official docs for roundcube-protonmail
• Docker Hub: roundcube/roundcubemail:latest
• Community Forums: Search for community discussions and solutions
• GitHub Issues: Check the project's GitHub for known issues

🔗 Related Services

Other services in the other category on homelab_vm

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This documentation is auto-generated from the Docker Compose configuration. For the most up-to-date information, refer to the official documentation and the actual compose file.

Last Updated: 2025-11-17
Configuration Source: homelab_vm/roundcube_protonmail.yaml