Switch to use email-ext for Jenkins build-email notifications
Switch to use email-ext for Jenkins build-email notifications

mozmar/snippets-service,mozilla/snippets-service,glogiotatidis/snippets-service,mozmar/snippets-service,glogiotatidis/snippets-service,mozmar/snippets-service,mozilla/snippets-service,mozilla/snippets-service,glogiotatidis/snippets-service,mozmar/snippets-service,mozilla/snippets-service,glogiotatidis/snippets-service