MS

Email Server Software

Mailbux Self-Hosted

mailbux.com · checked 21 Oct 2026

How it plugs in

—Public API
NoOpen source
NoFree tier

Signal on Email Server Software4.3#32 of 33

Mailbux Self-Hosted home page

Pricing

  • Mailbux Self-HostedOne-time purchase; year 1 updates and support included · Perpetual license · Unlimited mailboxes · Unlimited domains · White-label included · SMTP, IMAP, and JMAP · First year of updates and support included$1,499 one-time
  • EnterpriseHigh availability and clustering · Priority or dedicated support · Custom SLA · Multi-server licenseOn request

As mailbux.com lists them, checked 4 Oct 2026.