Email-ext Plugin for Notifications in Jenkins
1. Introduction
The Email-ext plugin is a powerful tool for Jenkins that allows users to send customized email notifications based on different build events. This plugin enhances the default email notification capabilities by providing additional features such as attachments, conditional notifications, and customizable email templates.
2. Installation
To install the Email-ext plugin in Jenkins, follow these steps:
- Log in to your Jenkins instance.
- Navigate to Manage Jenkins.
- Select Manage Plugins.
- Go to the Available tab.
- Search for Email Extension Plugin.
- Check the box next to the plugin and click on Install without restart.
3. Configuration
After installation, you need to configure the plugin:
Global Configuration
To set up the Email-ext plugin globally, do the following:
- Go to Manage Jenkins.
- Select Configure System.
- Scroll to the Email Notification section.
- Enter your SMTP server details, default user email suffix, and other necessary information.
- Save your configuration.
Tip: Use a valid SMTP server for sending emails to ensure delivery.
Job Configuration
To configure email notifications for a specific job:
- Open the job configuration page.
- Scroll down to the Post-build Actions section.
- Select Editable Email Notification.
- Fill in the necessary fields such as Project Recipient List, Default Subject, and Body.
Example configuration for the email body:
${DEFAULT_SUBJECT}
${BUILD_STATUS}: Build #${BUILD_NUMBER} - ${PROJECT_NAME}
${BUILD_URL}
${DEFAULT_CONTENT}
4. Usage
The Email-ext plugin can be utilized effectively by customizing the notifications sent during various build stages:
- Send notifications on success, failure, unstable builds, and more.
- Attach build artifacts or logs to the email.
- Use tokens to customize email content dynamically.
5. Best Practices
For optimal usage of the Email-ext plugin, consider the following best practices:
- Keep email content concise and relevant.
- Utilize conditional triggers to avoid unnecessary notifications.
- Test email configurations to ensure recipients receive emails promptly.
6. FAQ
How do I troubleshoot email delivery issues?
Check your SMTP server configurations and ensure that the Jenkins server can connect to the SMTP server. Review the Jenkins logs for any error messages related to email sending.
Can I customize the email subject and body based on the build status?
Yes, you can use tokens like ${BUILD_STATUS} to customize the email content based on the build result.
Is it possible to send emails to multiple recipients?
Yes, you can specify multiple email addresses separated by commas in the Project Recipient List.