Start from a proven template.
Quote recovery, auto-close after 4h, big-quote alerts, conversation escalations — copy one and tweak.
When a quote above €100 is created, attempt recovery at 1h and 3h before closing.
Change pending quote status to Closed automatically after 4 hours.
When a quote above €1000 is created, notify the salesman immediately.
When a tag is manually applied to a conversation, notify the assignee.
When a conversation arrives with spam keywords, auto-close to filter.