diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 92f689d..37fc7e7 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -70,6 +70,7 @@ stages:
    jobs:
      - template: azure/style.yml@templates
  - stage: coverage
+   condition: never() # https://github.com/greenmail-mail-test/greenmail/issues/284
    displayName: Code coverage
    dependsOn: test
    jobs:
@@ -89,7 +90,7 @@ resources:
       endpoint: jonhoo
   containers:
    - container: greenmail
-     image: greenmail/standalone:1.5.9
+     image: greenmail/standalone:1.5.10
      ports:
        - 3025:3025
        - 3110:3110