Usage environment variables in email template

[TolgaKisa]

Appveyor doesn't support to use environment variables in email template at now, but if it can support this it would be very nice for details notifications

[FeodorFitsner]

I'm closing this issue because it has been inactive for a long time.

[ashleywb]

Sorry should be more specific, can you use environment variables in the subject

[IlyaFinkelshteyn]

@ashleywb:

• for full implementation please watch 1st class support for custom data in notifications #2079
• for workaround please follow this. Specifically for your case it will look like this:

build_script:
- ps: 'Add-AppveyorMessage "commit: $env:APPVEYOR_REPO_COMMIT"'
notifications:
- provider: Email
  to:
  - <your_email>
  subject: '{{#jobs}} {{#messages}} {{message}} {{/messages}} {{/jobs}}'
  on_build_success: true
  on_build_failure: true
  on_build_status_changed: true

Sure you can use any other environment variable other than env:APPVEYOR_REPO_COMMIT. This would be more complicated if you have more than one job in matrix or/and more than one message, but still doable with more complex mustache template.