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vsmtp-common

v2.2.1 Growing

Next-gen MTA. Secured, Faster and Greener

GPL-3.0-only Edition 2021 MSRV 1.66.1
Data structures #smtp#mail#vsmtp

Quick Verdict

  • โœ•Not updated for 2+ years
  • โœ“Stable API (2.x for 3+ years)
  • โœ“Trusted by 297 crates
  • !Heavy dependency tree (27 direct deps)

Security

Checking security advisories...
Downloads
57.4K
Dependents
297
Releases
43
Size
29KB

Deep Insights

๐Ÿ“Š
Steady growth

196 downloads in the last 30 days (7/day), up 20% from the previous period.

๐Ÿ”—
Moderate adoption

297 crates depend on vsmtp-common. Reasonable ecosystem adoption, though not yet a core dependency.

โœ…
Stable for 3+ years

The API has been stable (1.x) for over 3 years with 43 releases. This level of maturity means you can depend on it without worrying about breaking changes.

๐Ÿ“ฆ
Heavy dependency tree

27 direct dependencies. Consider the impact on compile times and supply chain complexity.

๐Ÿ“
Compact crate

At 28KB, vsmtp-common is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include vsmtp-config, vqueue, vsmtp-delivery, vsmtp-rule-engine, vsmtp-server. When high-quality crates choose vsmtp-common, it's a strong quality signal.

Health Breakdown

Maintenance 7/25

Recency, release consistency, active ratio

Quality 18/25

Yanked ratio, deps, size, maturity, features

Community 14/20

Reverse deps, ownership, ecosystem

Popularity 6/15

Downloads, momentum, growth trend

Documentation 15/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
6/day avg-3%
0102030405012/291/162/32/213/113/28

Top Dependents

Version Adoption

v2.2.1
45%
v1.4.0-rc.10
17%
v2.1.1
15%
v1.3.4
12%
v1.4.0-rc.5
11%

Release Timeline

43 releasessince 2022
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Feature Flags

testing

README

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Maintainers

Dependencies
27
direct dependencies
Dependents
297
crates depend on vsmtp-common

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