Inbucket vs OpenSMTPD

Struggling to choose between Inbucket and OpenSMTPD? Both products offer unique advantages, making it a tough decision.

Inbucket is a Development solution with tags like email, smtp, testing, debugging.

It boasts features such as Acts as a fake SMTP server, Captures emails sent to it, Allows inspection of captured emails, Allows crafting responses to emails and pros including Open source, Useful for testing email functionality during development, Allows debugging of email issues.

On the other hand, OpenSMTPD is a Network & Admin product tagged with smtp, mail-server, email, linux, bsd, open-source.

Its standout features include Open source SMTP server, Supports SMTP over TLS/SSL, Milter support for spam and virus filtering, Daemon mode for background operation, IPv4 and IPv6 support, SMTP AUTH login, plain and cram-md5, STARTTLS support, DKIM signing and verification, SMTP pipelining, Queue control and delivery modes, Virtual domains and users, SMTP client mode, and it shines with pros like Free and open source, Secure - supports encryption and authentication, Extensible and customizable via filters, Lightweight and high performance, Cross-platform - runs on Linux and BSD.

To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.

Inbucket

Inbucket

Inbucket is an open source email testing tool for developers. It acts as a fake SMTP server, capturing emails sent to it for inspection and allowing responses to be crafted. Useful for testing email functionality during software development and debugging.

Categories:
email smtp testing debugging

Inbucket Features

  1. Acts as a fake SMTP server
  2. Captures emails sent to it
  3. Allows inspection of captured emails
  4. Allows crafting responses to emails

Pricing

  • Open Source

Pros

Open source

Useful for testing email functionality during development

Allows debugging of email issues

Cons

Limited features compared to full email services

Requires setup and configuration

Not suitable for production email


OpenSMTPD

OpenSMTPD

OpenSMTPD is an open source SMTP server daemon for Linux and BSD operating systems. It aims to be a free, secure, and featureful SMTP server for both hosting providers and end users.

Categories:
smtp mail-server email linux bsd open-source

OpenSMTPD Features

  1. Open source SMTP server
  2. Supports SMTP over TLS/SSL
  3. Milter support for spam and virus filtering
  4. Daemon mode for background operation
  5. IPv4 and IPv6 support
  6. SMTP AUTH login, plain and cram-md5
  7. STARTTLS support
  8. DKIM signing and verification
  9. SMTP pipelining
  10. Queue control and delivery modes
  11. Virtual domains and users
  12. SMTP client mode

Pricing

  • Open Source

Pros

Free and open source

Secure - supports encryption and authentication

Extensible and customizable via filters

Lightweight and high performance

Cross-platform - runs on Linux and BSD

Cons

Limited user interface/admin dashboard

Steeper learning curve than commercial options

Requires more technical expertise to setup and manage

Lacks some enterprise features found in commercial SMTP servers