async-smtp
v0.10.2 GrowingSMTP client
Quick Verdict
- !Pre-1.0: API may have breaking changes
- โTrusted by 104 crates
- โPermissive license (MIT OR Apache-2.0)
Security
Deep Insights
32.6K downloads in the last 30 days (1.1K/day), up 76% from the previous period.
104 crates depend on async-smtp. Reasonable ecosystem adoption, though not yet a core dependency.
The primary maintainer publishes 124 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
Despite being 6+ years old, async-smtp hasn't reached 1.0 yet. Expect potential API changes between versions.
At 30KB, async-smtp is lightweight. Small crate size correlates with focused, well-scoped functionality.
Notable dependents include check-if-email-exists, legba, mailify-lib, dust-mail, minismtp. When high-quality crates choose async-smtp, it's a strong quality signal.
Health Breakdown
Recency, release consistency, active ratio
Yanked ratio, deps, size, maturity, features
Reverse deps, ownership, ecosystem
Downloads, momentum, growth trend
Docs, repo, license, metadata
Download Trend
Top Dependents
Most downloaded crates that depend on async-smtp
Version Adoption
Release Timeline
Feature Flags
default =["runtime-tokio"]