Jenkins Mailer Plugin 1.32 and earlier does not perform hostname validation when connecting to the configured SMTP server.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| org.jenkins-ci.plugins:mailer(Maven) | 1.32 | 1.32.1 | N/A |
| org.jenkins-ci.plugins:mailer(Maven) | 1.30 | 1.31.1 | N/A |
| org.jenkins-ci.plugins:mailer(Maven) | 0 | 1.29.1 | N/A |
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