[announce] Error: jreleaser-maven-plugin and mail announcer error mail.host must not be blank

[dhinojosa]

Task List

• Steps to reproduce provided
• Stacktrace (if present) provided
• Example that reproduces the problem (link to git repository is ideal)
• Full description of the issue provided (see below)

Steps to Reproduce

Create a maven-plugin-project using JReleaser that will define in the plugin the mail announcer.
One is configured here at the following repository at a certain branch location
https://github.com/dhinojosa/jreleaser-demo/tree/jreleaser-maven-plugin

Expected Behaviour

The announcer should run as expected and send an email with a release

Actual Behaviour

An error

[ERROR] Failed to execute goal org.jreleaser:jreleaser-maven-plugin:1.1.0:announce (default-cli) on project basic-app: Execution default-cli of goal org.jreleaser:jreleaser-maven-plugin:1.1.0:announce failed: JReleaser has not been properly configured.
[ERROR] mail.host must not be blank

Environment Information

• Operating System: MacOSX
• JReleaser Version: 1.1.0
• JDK Version: 17

Please paste stacktraces from [out|build|target]/jreleaser/trace.log

Do the logs print when using jreleaser-maven-plugin?