Decision Workspace
MailLaser vs smtp_recv vs mailsis-utils
Side-by-side comparison of Rust crates
46
MailLaser
stablev2.0.0
An SMTP server that listens for incoming emails addressed to a specific recipient and forwards them as HTTP POST requests to a configured webhook.
49
smtp_recv
experimentalv0.1.65
Dual-port SMTP server: Secure submission (465) & Inbound forwarding (25) / 双端口 SMTP 服务：安全提交 (465) 与入站转发 (25)
50
mailsis-utils
experimentalv0.2.4
Utilities for Mailsis.
Core Metrics
| MailLaser | smtp_recv | mailsis-utils | |
|---|---|---|---|
| Health Score | 46 | 49 | 50 |
| Total Downloads | 758 | 1.6K | 181 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 26 | 10 |
| Releases | 3 | 52 | 5 |
| Last Updated | 102d ago | 70d ago | 31d ago |
| Age | 1y 1m | 5m | 3m |
Health Breakdown
MailLaser
Maintenance
12
Quality
15
Community
6
Popularity
3
Documentation
10
smtp_recv
Maintenance
15
Quality
12
Community
10
Popularity
4
Documentation
8
mailsis-utils
Maintenance
16
Quality
13
Community
6
Popularity
3
Documentation
12
Technical Details
| MailLaser | smtp_recv | mailsis-utils | |
|---|---|---|---|
| Version | 2.0.0 | 0.1.65 | 0.2.4 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | MulanPSL-2.0 | Apache-2.0 |
| Dependencies | 26 | 32 | 16 |
| Crate Size | 79KB | 55KB | 50KB |
| Features | 0 | 4 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | — | 1.83 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •mailsis-utils leads with a health score of 50/100, but none of the options score above 80.
- •smtp_recv has the most downloads (1.6K), suggesting wider adoption.
- •smtp_recv, mailsis-utils are pre-1.0 — API may change.