[](https://php.package.health/packages/symfony/symfony1/1.4.28)
1 total, all up-to-date
| Package | Required | Latest | Status | |
|---|---|---|---|---|
| swiftmailer/swiftmailer | Swiftmailer, free feature-rich PHP mailer | >=5.0.0 | v6.3.0 | up to date |
No required development dependencies.