Mailcow Installation and UI Customization

I need an expert to install and set up Mailcow. Additionally, I require customization of the user interface and themes, specifically configuring SOGo for compatibility with the latest Outlook version.

Key Requirements:
- Install and set up Mailcow
- Customize user interface and themes
- Configure SOGo for latest Outlook

Ideal Skills and Experience:
- Experience with Mailcow installation and configuration
- Proficiency in SOGo and Outlook integration
- Strong background in user interface customization

Please provide a detailed bid including your approach and timeline. Thank you!