Decision Workspace
async-mailer-smtp vs async-mailer-core vs async-mailer
Side-by-side comparison of Rust crates
59
async-mailer-smtp
growingv0.6.0
Async SMTP mailer implementation, intended to be used as `async-mailer` generic `Mailer` or `DynMailer` trait object.
60
async-mailer-core
growingv0.5.0
Internal core crate for `async-mailer`.
57
async-mailer
growingv0.7.0
A set of async generic `Mailer` and object-safe `dyn DynMailer` traits with runtime-pluggable Outlook (Office365) and SMTP implementations.
Core Metrics
| async-mailer-smtp | async-mailer-core | async-mailer | |
|---|---|---|---|
| Health Score | 59 | 60 | 57 |
| Total Downloads | 19.3K | 21.6K | 25.4K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 17 | 43 | 0 |
| Releases | 13 | 13 | 17 |
| Last Updated | 10d ago | 10d ago | 10d ago |
| Age | 3y 1m | 3y 1m | 3y 1m |
Health Breakdown
async-mailer-smtp
Maintenance
17
Quality
16
Community
8
Popularity
5
Documentation
13
async-mailer-core
Maintenance
17
Quality
16
Community
9
Popularity
5
Documentation
13
async-mailer
Maintenance
17
Quality
17
Community
5
Popularity
5
Documentation
13
Technical Details
| async-mailer-smtp | async-mailer-core | async-mailer | |
|---|---|---|---|
| Version | 0.6.0 | 0.5.0 | 0.7.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MPL-2.0 | MPL-2.0 | MPL-2.0 |
| Dependencies | 6 | 4 | 4 |
| Crate Size | 12KB | 8KB | 27KB |
| Features | 3 | 2 | 5 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •async-mailer-core leads with a health score of 60/100, but none of the options score above 80.
- •async-mailer has the most downloads (25.4K), suggesting wider adoption.