poste.io
The facts below are what the maker publishes about poste.io, checked and dated. Our editors have not written about it yet.
Plans and prices
From poste.io's own pricing page, checked 9 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| FREE | Free | For personal use only · unlimited mailboxes and domains · no email support · Free |
| PRO | $349 a year | For production use · unlimited mailboxes and domains · domain administrators · diagnostics and log viewers · email support · 549$ 349$ /year |
| PRO+ | $1,239 a year | Managed deployment and migration · unlimited mailboxes and domains · email support · remote installation, updates and monitoring · 1239$ /year |
The facts
Each one read from poste.io's own pages, with the date it was checked.
What it does
- Administration
- The product includes web administration, a REST API, mailbox quotas, and per-mailbox settings.checked 9 Oct 2026
- Deployment and data
- Poste.io runs in Docker, while mail and configuration are stored on a user-owned volume and the user database is a single SQLite file.checked 9 Oct 2026
- Deployment requirements
- The getting-started guide requires a 64-bit Linux distribution, Docker, a public IP address, reverse-DNS control, and access to domain DNS administration for an internet-ready server.checked 9 Oct 2026
- Included components
- The container includes Haraka, Dovecot, Rspamd, ClamAV, Roundcube, NGiNX, SQLite, and Z-Push.checked 9 Oct 2026
- Integrations
- The documentation describes an Elasticsearch integration for PRO log viewing and names Uptime Kuma, Prometheus, and Grafana as external monitoring systems that can use its monitoring API.checked 9 Oct 2026
- Mail features
- It supports SMTP, IMAP, POP3, HTTPS webmail, redirects, aliases, vacation replies, Sieve filtering, and autodiscovery.checked 9 Oct 2026
- Managed service
- PRO+ includes transfer of current email accounts and remote installation, updates, and monitoring; transfers are offered for servers based on Unix software.checked 9 Oct 2026
- Monitoring
- An authenticated, read-only health and metrics API is available for external monitoring, is disabled by default, and cannot read email or change settings.checked 9 Oct 2026
- Product
- Poste.io is a self-hosted email server with web administration, webmail, spam protection, and mail server components in one Docker container.checked 9 Oct 2026
- Security
- The feature page states that TLS is used on every protocol, passwords use salted SHA512, and SPF, DKIM, DMARC, and SRS are supported.checked 9 Oct 2026
- Support
- The pricing page includes email support with PRO and PRO+, while FREE is marked as not including it.checked 9 Oct 2026
The company
- Company
- Poste.io identifies Analogic s.r.o. in Klatovy, Czech Republic, and says it has been shipping since 2014.checked 9 Oct 2026
- Founded
- 2014checked 28 Sep 2026
- Headquarters
- Klatovy, Czech Republicchecked 28 Sep 2026
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