High throughput Go SMTP pool library with graceful handling of idle timeouts, errors, and retries.
⚡ Executive Summary & Quick Facts
Authoritative Sourcesmtppool is smtppool is an open-source project written in Go: High throughput Go SMTP pool library with graceful handling of idle timeouts, errors, and retries..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), knadh/smtppool has accumulated 183 GitHub stars and 44 forks. It is written in Go, licensed under MIT, and ranks #20,079 globally. It is actively maintained with the latest commit recorded on Oct 31, 2026.”
| Repository | knadh/smtppool ↗ |
|---|---|
| Primary Category | email client |
| Language & Stack | Go |
| Software License | MIT |
| Community Traction | ★ 183 stars · ⑂ 44 forks · #20,079 globally |
| Maintenance | ● Active (Last commit: Oct 31, 2026) · 0 open issues |
| Target Audience | Developers and engineering teams building with Go, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 93/100 · Grade A+Yes, smtppool is actively maintained. Continuous telemetry recorded the last code commit on Oct 31, 2026 (12 days ago). Supported by 183 stars and 44 community forks, this repository holds a calculated health index of 93/100, reflecting very active (commits within last 14 days) and healthy issue cadence.
Star History
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+10
STARS · LAST 30 DAYS
1
PER DAY
#2,139
MOST-STARRED Go
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +10 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +3 | +10 |
smtppool gained 10 stars in the last 30 days, about 1 a day, and now has 183. It is about 7 years old and has averaged roughly 26 stars a year. It ranks #2,139 among Go repositories and #20,079 across all languages on GitHubRepo.
Trending Record
9
DAYS ON TRENDING
#17143
BEST RANK
Nov 1, 2026
FIRST APPEARANCE
Active
STATUS TODAY
smtppool has maintained a continuous presence across global trending indexes, peaking at #17143. Below is the 30-day activity profile:
💡 Overview
smtppool is an open-source project written in Go: High throughput Go SMTP pool library with graceful handling of idle timeouts, errors, and retries.
Engineered for speed, consistency, and developer ease, it solves common hurdles in email-client, email-sender, pool. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.
⚡ Key Features
Optimized execution pipeline written in Go for predictable speed.
Zero-friction configuration with comprehensive sensible defaults out of the box.
Cross-platform runtime support across Linux, macOS, and Windows environments.
Strong typing and modular architecture designed for easy extension and maintainability.
Standardized CLI and API interfaces for smooth integration into CI/CD workflows.
Active community maintenance with regular dependency updates and security patches.
📥 Installation
$ go install github.com/knadh/smtppool@latest⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Go >= 1.21 runtime environment
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
smtppool coordinates its core functionality through a modular Go pipeline. It parses configuration parameters, validates inputs, and resolves dependencies asynchronously. By minimizing runtime overhead and keeping allocations localized, it delivers predictable performance in both local development environments and automated production workloads.
🎯 Production Use Cases
Autonomous AI Agents
Orchestrate intelligent workflows and tool-calling routines with smtppool.
Model Inference & Prompting
Integrate fast, local or cloud-hosted generative AI models directly into production code.
Context Memory & RAG
Augment language models with dynamic vector retrieval and structured project memory.
Developer Productivity
Automate repetitive engineering tasks, code generation, and test creation using AI agents.
🚀 Getting Started
Install smtppool using your package manager: `go install github.com/knadh/smtppool@latest`
Initialize your project workspace or configuration file for smtppool.
Import smtppool into your codebase or invoke it directly from your terminal.
Execute your test suite or run `smtppool --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Go, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
knadh/smtppool is currently ranked #20,079 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #20,027 | Baggio94/SleepManager | Kotlin | ★ 184 | Compare ↗ |
| #20,027 | SysAdminDoc/HushMessenger | Java | ★ 184 | Compare ↗ |
| #20,027 | afterhours-crew/afterhours-2015 | Rust | ★ 184 | Compare ↗ |
| #20,027 | alex0ptr/once | Go | ★ 184 | Compare ↗ |
| #20,027 | PapilotAI/papilot | TypeScript | ★ 184 | Compare ↗ |
| #20,079 | knadh/smtppool This Project | Go | ★ 183 | |
| #20,079 | emacscollective/auto-compile | Emacs Lisp | ★ 183 | Compare ↗ |
| #20,079 | nakajima/rack-flash | Ruby | ★ 183 | Compare ↗ |
| #20,079 | kbroman/broman | R | ★ 183 | Compare ↗ |
| #20,079 | wjaguar/mtPaint | C | ★ 183 | Compare ↗ |
| #20,079 | recurly/recurly-client-ruby | Ruby | ★ 183 | Compare ↗ |
Frequently Asked Questions
What does smtppool do? +
High throughput Go SMTP pool library with graceful handling of idle timeouts, errors, and retries.
Is smtppool actively maintained in 2026? +
Yes, smtppool is actively maintained. The latest code push was recorded on Oct 31, 2026 (12 days ago). It holds a calculated Maintenance Health Score of 93/100 (A+ rating) with 183 stars and 0 open issues.
What language is smtppool written in? +
The primary language is Go. Topics include: email-client, email-sender, pool, smtp, smtp-client.
How many stars does smtppool have? +
smtppool has 183 stars and 44 forks on GitHub.
How does smtppool rank among GitHub repositories? +
With 183 stars, knadh/smtppool is ranked #20,079 globally across all repositories tracked on GitHubRepo and #2,139 among Go projects.
What license is smtppool distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
