Stalwart Mail Server
Stalwart is a modern, open-source all-in-one mail server. MithTech deploys and hardens it as your company’s real mailbox system — one server, your domain, no per-mailbox SaaS fee.
Open-source · Source-owned · You keep the stack
What it does
What can Stalwart Mail Server do?
Every Stalwart Mail Server capability MithTech configures, on a real deployed customer workload.
Full SMTP, IMAP, and JMAP mailbox server on your own domain
Full SMTP, IMAP, and JMAP mailbox server on your own domain. Part of how MithTech deploys Stalwart Mail Server: a company wants to stop paying per-mailbox for Google Workspace or Microsoft 365 and run its own mail server instead, with full co.
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Full SMTP, IMAP, and JMAP mailbox server on your own domain
A day in the life
How does Stalwart Mail Server work?
How MithTech takes Stalwart Mail Server from scope to production — the mockup advances as you scroll.
Audit & scope
A company wants to stop paying per-mailbox for Google Workspace or Microsoft 365 and run its own mail server instead, with full control over data resi. A free 30-minute call maps where Stalwart Mail Server pays back inside year one and locks the scope — with an honest read on where Stalwart Mail Server doesn't fit.
Deploy on your infrastructure
MithTech stands Stalwart Mail Server up on infrastructure you own — your cloud or servers, with Indian data residency. Your Stalwart Mail Server source code, schemas, and operational keys stay with you.
Customise & integrate
We connect Stalwart Mail Server to the tools you already run and tailor fields, roles, and infrastructure workflows so Stalwart Mail Server matches how your team actually works.
Train & roll out
Every team that will use Stalwart Mail Server gets onboarding and documentation written for your tenant, and MithTech stays on the support thread through the first 30 days of Stalwart Mail Server go-live.
Operate & evolve
Optional managed operations keep Stalwart Mail Server monitored, patched, and upgraded as its infrastructure roadmap moves — with Stalwart Mail Server you pay only for what you use.
Compare
Stalwart Mail Server vs the alternatives
Honest, side-by-side. No “leading” claims — just what each option does and what it costs.
How MithTech-deployed Stalwart Mail Server compares to Managed proprietary cloud for a company wants to stop paying per-mailbox for Google Workspace or Microsoft 365 and run its own mail server i. Specifics confirmed during the Stalwart Mail Server audit.
Savings estimator
Estimate your savings with Stalwart Mail Server.
Move the sliders. Numbers update live. Final price comes after a free 30-min audit.
How many people use Stalwart Mail Server day-to-day — we compare that against Managed proprietary cloud per-seat pricing.
- •Proprietary SaaS in this category typically charges ₹600–₹2,400 / user / month
- •You pay infrastructure + Mithtech managed-ops; no per-seat ceiling
- •Setup is a one-time investment; savings compound from year 2 onward
- •Final scope locked in a free 30-min audit
Audit is free · No credit card · No sales pressure
FAQ
Frequently asked questions about Stalwart Mail Server
Things prospects actually ask us in the first 30-min call. Click to expand.
Get Stalwart Mail Server running in weeks, not quarters.
A 30-min audit. Honest scope. We deploy on infrastructure you own — source, data, runtime stay with you.
Open-source · Source-owned · You keep the stack
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View productNot sure where to start?
Know your budget? Plan your Stalwart Mail Server stack.
Three minutes, no signup wall. We ask about your sector, team size, compliance, urgency — and your budget — and recommend a full open-source stack across ERP, commerce, CRM and marketing, with a cost band and a go-live timeline you can download as a PDF proposal. If you already know your number, share it and we will pick the highest-value task that fits.
No email required. The PDF is yours to keep.