Troubleshooting Missing Task in Azure DevOps Pipeline: ‘Email’ Task Not Found

Luca Berton
6 min readOct 5, 2024

When working with Azure DevOps pipelines, you may occasionally encounter an error indicating that a specific task is missing from the pipeline. In this case, the pipeline references a task called ‘Email’, and the error message reads:

“A task is missing. The pipeline references a task called ‘Email’. This usually indicates the task isn’t installed, and you may be able to install it from the Marketplace: https://marketplace.visualstudio.com."

This error occurs when a pipeline is configured to use a task that is not available or has not been installed in the Azure DevOps environment. Let’s walk through the steps to resolve this issue and ensure your pipeline runs smoothly.

Understanding the Error

Error Breakdown:

  • Pipeline Task Reference: The pipeline is trying to use a task called 'Email'.
  • Task Version: It refers to Task version 1.
  • Job and Step: The error is related to a specific job (Job) and step in the pipeline, but additional information may be missing, making it harder to pinpoint the exact issue.
  • Root Cause: The error indicates that the task is not installed in the pipeline environment, meaning the pipeline…

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Luca Berton

I help creative Automation DevOps, Cloud Engineer, System Administrator, and IT Professional to succeed with Ansible Technology to automate more things everyday