lettre_email
v0.9.4 GrowingEmail builder
Quick Verdict
- โNot updated for 5+ years
- !Pre-1.0: API may have breaking changes
- โTrusted by 239 crates
- โPermissive license (MIT)
Security
Deep Insights
9.5K downloads in the last 30 days (316/day), up 4% from the previous period.
239 crates depend on lettre_email. Reasonable ecosystem adoption, though not yet a core dependency.
Despite being 8+ years old, lettre_email hasn't reached 1.0 yet. Expect potential API changes between versions.
At 16KB, lettre_email is lightweight. Small crate size correlates with focused, well-scoped functionality.
Notable dependents include imap, notmuch, raider-server, sso, morbo. When high-quality crates choose lettre_email, 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 lettre_email