Free
Free
GitLab README and project metadata describe GPL-licensed open source mailserver configuration you run yourself.
- Access
- GitLab README and project metadata describe GPL-licensed open source mailserver configuration you run yourself.
Simple NixOS Mailserver
● Identity checkedEmail · Vendor site 2026-10-04
Simple NixOS Mailserver is a declarative mail server module for NixOS combining Postfix, Dovecot, and related services. The GitLab project publishes release branches aligned with NixOS versions and documentation on Read the Docs.
- Category
- Free access
- GitLab README and project metadata describe GPL-licensed open source mailserver configuration you run yourself.
- API access
- Not confirmed; configuration is NixOS module declarative rather than a HTTP product API.
Is Simple NixOS Mailserver right for you?
A good fit for
NixOS administrators who want reproducible, fully declarative self-hosted email with integrated spam and security features.
Before you choose
You must run supported NixOS release branches and maintain DNS, TLS, and deliverability yourself.
Declarative mail on NixOS
The GitLab project provides versioned NixOS modules and docs for operating a full mail stack with reproducible configuration.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| NixOS branches | README lists release branches such as nixos-26.05 and main for matching NixOS versions. | Facts sourced | 2026-10-04 |
| Postfix features | README checklist includes SMTP, submission TLS, LMTP with Dovecot, DANE, and MTA-STS validation. | Facts sourced | 2026-10-04 |
| License | README badge identifies the project as GPL3 open source. | Facts sourced | 2026-10-04 |
Understand the total cost
Simple NixOS Mailserver pricing & plans
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Explore toolThe practical questions
Frequently asked questions
What is Simple NixOS Mailserver used for?
Simple NixOS Mailserver is a declarative mail server module for NixOS combining Postfix, Dovecot, and related services. The GitLab project publishes release branches aligned with NixOS versions and documentation on Read the Docs.
Does Simple NixOS Mailserver have a free plan?
GitLab README and project metadata describe GPL-licensed open source mailserver configuration you run yourself.. This record lists ongoing free access; check the plan limits before starting.
How much does Simple NixOS Mailserver cost?
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Can I use Simple NixOS Mailserver through an API?
Not confirmed; configuration is NixOS module declarative rather than a HTTP product API.. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
You must run supported NixOS release branches and maintain DNS, TLS, and deliverability yourself.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Identity and profile
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.