PHPackages                             fusio/adapter-smtp - PHPackages - PHPackages  [Skip to content](#main-content)[PHPackages](/)[Directory](/)[Categories](/categories)[Trending](/trending)[Leaderboard](/leaderboard)[Changelog](/changelog)[Analyze](/analyze)[Collections](/collections)[Log in](/login)[Sign up](/register)

1. [Directory](/)
2. /
3. [Mail & Notifications](/categories/mail)
4. /
5. fusio/adapter-smtp

ActiveLibrary[Mail & Notifications](/categories/mail)

fusio/adapter-smtp
==================

Provides a connection to send mails

v6.2.0(6mo ago)135.6k↓62.5%11Apache-2.0PHPPHP >=8.1CI passing

Since Apr 8Pushed 6mo ago1 watchersCompare

[ Source](https://github.com/apioo/fusio-adapter-smtp)[ Packagist](https://packagist.org/packages/fusio/adapter-smtp)[ Docs](https://www.fusio-project.org)[ Fund](https://www.paypal.me/fusioapi)[ GitHub Sponsors](https://github.com/chriskapp)[ RSS](/packages/fusio-adapter-smtp/feed)WikiDiscussions master Synced 2d ago

READMEChangelogDependencies (5)Versions (19)Used By (1)

Fusio-Adapter-Smtp
==================

[](#fusio-adapter-smtp)

[Fusio](http://fusio-project.org/) adapter which provides a connection to send mails. You can install the adapter with the following steps inside your Fusio project:

```
composer require fusio/adapter-smtp
php bin/fusio system:register Fusio\Adapter\Smtp\Adapter

```

###  Health Score

51

—

FairBetter than 95% of packages

Maintenance67

Regular maintenance activity

Popularity29

Limited adoption so far

Community12

Small or concentrated contributor base

Maturity80

Battle-tested with a long release history

 Bus Factor1

Top contributor holds 100% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Every ~187 days

Recently: every ~236 days

Total

18

Last Release

193d ago

Major Versions

v1.0.0 → v2.0.02017-12-31

v2.0.0 → v3.0.02018-02-25

v3.1.0 → v4.0.02020-08-31

v4.0.1 → v5.0.02022-01-08

v5.0.1 → v6.0.02023-05-03

PHP version history (5 changes)v0.1.0PHP >=5.6

v0.3.0PHP >=7.0

v4.0.0PHP >=7.2

v5.0.0PHP >=8.0

v6.0.0PHP >=8.1

### Community

Maintainers

![](https://avatars.githubusercontent.com/u/2505846?v=4)[Christoph Kappestein](/maintainers/chriskapp)[@chriskapp](https://github.com/chriskapp)

---

Top Contributors

[![chriskapp](https://avatars.githubusercontent.com/u/2505846?v=4)](https://github.com/chriskapp "chriskapp (35 commits)")

---

Tags

fusio-adapter

###  Code Quality

TestsPHPUnit

Static AnalysisPHPStan

Type Coverage Yes

### Embed Badge

![Health badge](/badges/fusio-adapter-smtp/health.svg)

```
[![Health](https://phpackages.com/badges/fusio-adapter-smtp/health.svg)](https://phpackages.com/packages/fusio-adapter-smtp)
```

###  Alternatives

[drupal/core

Drupal is an open source content management platform powering millions of websites and applications.

21866.0M1.7k](/packages/drupal-core)[drupal/core-recommended

Locked core dependencies; require this project INSTEAD OF drupal/core.

6942.5M421](/packages/drupal-core-recommended)[shopware/core

Shopware platform is the core for all Shopware ecommerce products.

585.6M574](/packages/shopware-core)[open-dxp/opendxp

Content & Product Management Framework (CMS/PIM)

9421.6k61](/packages/open-dxp-opendxp)[chameleon-system/chameleon-base

The Chameleon System core.

1028.6k5](/packages/chameleon-system-chameleon-base)

PHPackages © 2026

[Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)