Your email.
Your infrastructure.
BosonWare Mailbox is self-hosted business email software for organizations that want full control over their email environment — without giving up the option of using BosonMail for outbound delivery.
BosonMail, with ownership.
BosonMail is built for businesses that want straightforward managed email. Mailbox is for businesses that want to take that a step further and run their own email environment.
You purchase the software once, deploy it in infrastructure you control, and decide how your business handles email delivery.
Own the License
Buy Mailbox once and keep the software license for the lifetime of your deployment.
Control the Deployment
Run your mailbox environment on infrastructure you control.
Choose Your Delivery
Use your preferred outbound email delivery setup, including BosonMail.
Keep Your Domain
Run professional business email using your organization's own domain.
Buy it. Own it. Run it.
Mailbox is licensed for lifetime use. Your license doesn't disappear when the included update period ends.
Lifetime
Own your Mailbox deployment with essential updates and security coverage.
- ✓Lifetime software license
- ✓Self-host on your own infrastructure
- ✓1 year of feature updates
- ✓3 years of security updates
- ✓Business mailbox application
- ✓Use your own email domain
- ✓Optional BosonMail outbound delivery
Lifetime+
Longer update and security coverage for businesses planning ahead.
- ✓Lifetime software license
- ✓Self-host on your own infrastructure
- ✓3 years of feature updates
- ✓5 years of security updates
- ✓Business mailbox application
- ✓Use your own email domain
- ✓Optional BosonMail outbound delivery
Update & Security Renewal
Extend your update and security coverage after your included period ends.
- ✓1 additional year of feature updates
- ✓1 additional year of security updates
- ✓Keep your existing lifetime license
- ✓Optional renewal
All prices are in Kenyan Shillings (KSh).
Self-host the mailbox.
Let BosonMail handle delivery.
You don't have to choose between control and convenience. Mailbox lets you keep your mailbox environment self-hosted while optionally using BosonMail for outbound email delivery.
Managed Email
The simplest way to get business email. Start from KSh 100/month and let BosonWare handle the service.
Explore BosonMail →Self-Hosted
Own the software and run your mailbox in infrastructure you control.
From KSh 18,999BosonMail Delivery
Keep your mailbox self-hosted while using BosonMail when you want a managed outbound delivery option.
Built for businesses that want control.
Self-Hosted
Run your Mailbox deployment in infrastructure you control instead of handing your entire email environment to a hosted provider.
Business Email
Give your team a dedicated mailbox experience for sending, receiving, organizing, and managing business email.
Full Control
Your deployment, your configuration, your domain, and your infrastructure.
Own the Software
Purchase a lifetime license instead of paying a monthly fee for the mailbox software itself.
BosonMail Delivery
Use BosonMail for outbound email delivery when you want the benefits of self-hosting without handling every part of email delivery yourself.
Built for Cloud Infrastructure
Designed for modern cloud environments and infrastructure rather than requiring a traditional monolithic mail server.
About BosonWare Mailbox
What is BosonWare Mailbox?+
BosonWare Mailbox is self-hosted business email software. Instead of using BosonMail as a fully managed service, you deploy and operate Mailbox in infrastructure you control.
How is Mailbox different from BosonMail?+
BosonMail is the managed business email service. Mailbox is the self-hosted version for businesses that want to own and control their email application and deployment.
Do I pay a monthly fee for Mailbox?+
No. Mailbox is sold as a lifetime software license. The Lifetime license costs KSh 18,999 and Lifetime+ costs KSh 26,999. Your license remains yours after the included update and security period ends.
What is included with the Lifetime license?+
The Lifetime license includes the Mailbox software, 1 year of feature updates, and 3 years of security updates.
What is included with Lifetime+?+
Lifetime+ includes the Mailbox software, 3 years of feature updates, and 5 years of security updates.
Can Mailbox use BosonMail?+
Yes. Mailbox can use BosonMail for outbound email delivery, allowing businesses to keep their mailbox environment self-hosted while using BosonWare's email delivery service.
Do I need BosonMail to use Mailbox?+
No. BosonMail is optional. Mailbox is designed to be self-hosted, so businesses can choose how they handle outbound email delivery.
Who is Mailbox for?+
Mailbox is designed for businesses and organizations that want greater control over their email environment, need self-hosted infrastructure, or prefer owning their mailbox software instead of subscribing to a hosted mailbox platform.
Can I use my own domain?+
Yes. Mailbox is designed for business domains, allowing your organization to operate email using its own domain.
Own your business email.
Get Mailbox with a lifetime license and run your email environment on infrastructure you control.