## Description We noticed some tests are necessary in both stage, otherwise we may have issue like https://github.com/pycontw/mail_handler/issues/12 which pull request CI passed, but "merge to master" CI failed. ## Possible Solution Synchronize pull request and merge CI ## Related Issue https://github.com/pycontw/mail_handler/issues/12