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mailrs-smtp-proto
v1.0.5 ExperimentalSMTP protocol parser, formatter, and session state machine (RFC 5321) — zero I/O, async-runtime-agnostic.
Apache-2.0 OR MIT Edition 2024
Quick Verdict
- ✓Actively maintained (updated 45d ago)
- ✓Tiny footprint (41KB, 3 deps)
- ✓Permissive license (Apache-2.0 OR MIT)
Security
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Downloads
677
Dependents
0
Releases
6
Size
41KB
Deep Insights
📊
Steady growth
342 downloads in the last 30 days (11/day), up 1% from the previous period.
👤
Prolific maintainer
The primary maintainer publishes 158 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
🪶
Minimal dependencies
Only 3 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.
📐
Compact crate
At 40KB, mailrs-smtp-proto is lightweight. Small crate size correlates with focused, well-scoped functionality.
Health Breakdown
Maintenance 10/25
Recency, release consistency, active ratio
Quality 17/25
Yanked ratio, deps, size, maturity, features
Community 6/20
Reverse deps, ownership, ecosystem
Popularity 3/15
Downloads, momentum, growth trend
Documentation 13/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
0/day avg
Version Adoption
v1.0.4
47%
v1.0.5
45%
v1.0.2
3%
v1.0.1
3%
v1.0.3
2%
Release Timeline
6 releasessince 2026
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README
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Maintainers
Dependencies
3
direct dependencies
Dependents
0
crates depend on mailrs-smtp-proto