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letterman
v0.2.7 Growingthis is a grounds up super fast and light weight smtp client and server library you can integrate it into a rust app to manage email transfer natively.
MIT Edition 2018
API bindingsWeb programming::HTTP clientWeb programming::HTTP serverWeb programming::WebSocket #client#smtp#server#smtps#esmtp
Quick Verdict
- ✕Not updated for 3+ years
- !Pre-1.0: API may have breaking changes
- !Heavy dependency tree (24 direct deps)
- ✓Permissive license (MIT)
Security
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Downloads
39.8K
Dependents
0
Releases
26
Size
61KB
Deep Insights
📈
Strong growth momentum
34 downloads in the last 30 days (1/day), up 3300% from the previous period.
🔬
Pre-1.0 for over a year
Despite being 5+ years old, letterman hasn't reached 1.0 yet. Expect potential API changes between versions.
📦
Heavy dependency tree
24 direct dependencies. Consider the impact on compile times and supply chain complexity.
Health Breakdown
Maintenance 6/25
Recency, release consistency, active ratio
Quality 12/25
Yanked ratio, deps, size, maturity, features
Community 6/20
Reverse deps, ownership, ecosystem
Popularity 5/15
Downloads, momentum, growth trend
Documentation 9/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
1/day avg-66%
Version Adoption
v0.2.7
21%
v0.0.8
20%
v0.0.6
20%
v0.0.4
20%
v0.0.7
20%
Release Timeline
26 releasessince 2020
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2020
8
2021
2
2022
16
2023
2024
2025
2026
LessMore
README
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Maintainers
Dependencies
24
direct dependencies
Dependents
0
crates depend on letterman