Decision Workspace
vsmtp-server vs vsmtp vs mailrs-jmap
Side-by-side comparison of Rust crates
55
vsmtp-server
growingv2.2.1
Next-gen MTA. Secured, Faster and Greener
55
vsmtp
growingv2.2.1
Next-gen Mail Transfer Agent (MTA) written in Rust.
55
mailrs-jmap
experimentalv1.1.2
JMAP (RFC 8620 + RFC 8621) server-side dispatcher and method handlers — framework-agnostic, BYO mail store via the MailStore trait.
Core Metrics
| vsmtp-server | vsmtp | mailrs-jmap | |
|---|---|---|---|
| Health Score | 55 | 55 | 55 |
| Total Downloads | 44.3K | 40.6K | 108 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 36 | 0 | 0 |
| Releases | 38 | 36 | 7 |
| Last Updated | 1151d ago | 1151d ago | 3d ago |
| Age | 4y | 4y | 5d |
Health Breakdown
vsmtp-server
Maintenance
7
Quality
16
Community
11
Popularity
6
Documentation
15
vsmtp
Maintenance
7
Quality
20
Community
7
Popularity
6
Documentation
15
mailrs-jmap
Maintenance
19
Quality
15
Community
6
Popularity
2
Documentation
13
Technical Details
| vsmtp-server | vsmtp | mailrs-jmap | |
|---|---|---|---|
| Version | 2.2.1 | 2.2.1 | 1.1.2 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | GPL-3.0-only | GPL-3.0-only | Apache-2.0 OR MIT |
| Dependencies | 37 | 24 | 6 |
| Crate Size | 24KB | 32KB | 49KB |
| Features | 0 | 6 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.66.1 | 1.66.1 | — |
| Owners | 2 | 2 | 1 |
Links
Quick Verdict
- •vsmtp-server leads with a health score of 55/100, but none of the options score above 80.
- •⚠ vsmtp-server, vsmtp have not been updated in over a year.