Your email, your domain, no hassle.
Run your own complete email system on your domain — with webmail, spam protection, and an easy admin panel.
What makes Mailu worth launching.
Send and receive email using your own domain name with full SMTP and IMAP support.
Open Roundcube in any browser to read, write, and organize mail without extra software.
Built-in spam and virus filtering keeps your inbox clean and your sent mail trusted.
A simple admin panel lets you create mailboxes, reset passwords, and manage users.
Generate and manage security keys (DKIM) so other mail systems trust your messages.
Works with any standard mail app on phones, tablets, and computers.
If you fit one of these, Mailu is probably built for you.
Practical scenarios where Mailu makes a real difference.
Set up you@yourcompany.com addresses for everyone on your team without relying on a third-party mailbox.
Give each family member their own address and keep a shared one for bills and appointments.
Run a clean inbox for your community group, club, or side project with its own identity.
Keep client and team communication on your own domain with spam filtering doing the heavy lifting.
Mailu is a complete email system you can run for your own domain. It handles sending and receiving mail, filters out spam, and gives you a friendly webmail inbox you can check from any browser. An admin panel lets you create mailboxes, set passwords, and manage everything without touching any technical settings.
Mailu is a popular, actively maintained open-source email system trusted by a large community. It packs everything you need — sending, receiving, webmail, spam filtering, and admin tools — into one clean package, so you get a professional email setup without complexity.
No per-seat pricing
Add your whole team for one flat fee.
Your data stays yours
Nothing passes through a third-party cloud.
Use your own domain
Run it on yourdomain.com with free SSL.
No terminal. No config. No docs.
Workflow automation
n8n.aurora.openzapps.com
Monitors, fixes & deploys 24/7
One platform. Every app. No surprises.
Your own private server — no shared hosting, no slowdowns.
Deploy Mailu and as many other apps as you want — no per-app charges, ever.
Full ownership. No third-party access. Export anytime.
Unlimited apps, unlimited users, unlimited traffic. One bill.
SSL, backups, and updates run automatically behind the scenes.
Cancel anytime. Take your data with you. No questions asked.
What others charge for just the empty server.
Server costs only. Prices checked June 2026.
4 vCPU cores, 8 GB RAM, 150 GB storage
A solid place to start
| Provider | Their price | You save |
|---|---|---|
| DigitalOcean | $48/mo | $29 (60%) |
| Vultr | $40/mo | $21 (53%) |
| Linode | $48/mo | $29 (60%) |
| AWS Lightsail | $84/mo | $65 (77%) |
| Google Cloud E2 | $103.45/mo | $84.45 (82%) |
8 vCPU cores, 24 GB RAM, 400 GB storage
The sweet spot for most people
| Provider | Their price | You save |
|---|---|---|
| DigitalOcean | $144/mo | $95 (66%) |
| Vultr | $144/mo | $95 (66%) |
| Linode | $192/mo | $143 (74%) |
| AWS Lightsail | $164/mo | $115 (70%) |
| Google Cloud E2 | $231.17/mo | $182.17 (79%) |
16 vCPU cores, 64 GB RAM, 600 GB storage
For power users
| Provider | Their price | You save |
|---|---|---|
| DigitalOcean | $384/mo | $285 (74%) |
| Vultr | $320/mo | $221 (69%) |
| Linode | $384/mo | $285 (74%) |
| AWS Lightsail | $384/mo | $285 (74%) |
| Google Cloud E2 | $474.53/mo | $375.53 (79%) |
Prices checked June 2026. Excludes taxes, credits, backups, bandwidth.
Everything you need to know about launching Mailu on OpenZapps.
Yes. Mailu includes Roundcube, a webmail app you can open in any browser to read and send mail without installing anything.
Yes. Mailu works with any standard email app on your phone or computer, like Apple Mail, Outlook, or Gmail's app, using normal email account settings.
You create mailboxes and passwords in the admin panel. There are no limits built in, so you can set up as many addresses as you need for your team or family.
Yes. Mailu filters incoming mail to catch spam and viruses before they reach your inbox, and it helps make sure your outgoing mail is trusted by other systems.
Try something new — same platform, same flat price.
Start free, launch Mailu in seconds, and cancel whenever you want — zero risk.
Plans start at $29/month. Cancel anytime.
