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mail-builder

v0.4.4 Growing

E-mail builder library for Rust

Apache-2.0 OR MIT Edition 2021
Email #email#mime#mail#e-mail

Quick Verdict

  • !Pre-1.0: API may have breaking changes
  • โœ“Trusted by 202 crates
  • โœ“Permissive license (Apache-2.0 OR MIT)

Security

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Downloads
682.7K
Dependents
202
Releases
18
Size
25KB

Deep Insights

๐Ÿ“Š
Steady growth

55.7K downloads in the last 30 days (1.9K/day), up 20% from the previous period.

๐Ÿ”—
Moderate adoption

202 crates depend on mail-builder. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 4+ years old, mail-builder hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿ“
Compact crate

At 24KB, mail-builder is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include mail-send, mail-auth, rrss2imap, email-lib, mml-lib. When high-quality crates choose mail-builder, it's a strong quality signal.

Health Breakdown

Maintenance 10/25

Recency, release consistency, active ratio

Quality 16/25

Yanked ratio, deps, size, maturity, features

Community 11/20

Reverse deps, ownership, ecosystem

Popularity 7/15

Downloads, momentum, growth trend

Documentation 10/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
1K/day avg+92%
01K2K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.3.2
31%
v0.4.4
21%
v0.2.5
18%
v0.4.3
18%
v0.3.1
12%

Release Timeline

18 releasessince 2022
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2022
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2023
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2024
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2025
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2026
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Feature Flags

default =["gethostname"]

gethostname*

README

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Maintainers

Dependencies
5
direct dependencies
Dependents
202
crates depend on mail-builder

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