Describe the issue/error/question
IMAP Email does not reliably trigger with Gmail on an active workflow, but works fine when executed at the node or using the Execute Workflow button.
In case it matters, my Gmail email account is under the legacy edition of G Suite and is using an app password as follows.

Please share the workflow
Information on your n8n setup
- n8n version: 0.182.0
- Database you’re using (default: SQLite): SQLite
- Running n8n via [Docker, npm, n8n.cloud, desktop app]: Docker