Special Rules are pre-built automation features that solve common HubSpot association challenges. Currently, Auto Associations Pro includes one special rule: Ticket Email Address to Contact.
What it does: Automatically creates contacts from ticket conversation email addresses and associates them with the ticket.
When to use it: When you need visibility into all participants in a support ticket conversation, not just the primary contact.
Business value: Complete conversation tracking, better team coordination, improved support context, and automated contact creation.
The Problem
When tickets are created in HubSpot through email conversations, HubSpot only associates the contact from the first email address in the "from" field. This creates several issues:
CC'd participants are ignored - People in CC don't get linked to the ticket
Reply-all threads lose context - Additional participants who join the conversation aren't tracked
Manual association required - Support teams must manually link contacts as they appear
Incomplete conversation history - You can't see who's involved in the thread
The Solution
The Ticket Email to Contact special rule monitors conversation threads on tickets and automatically:
Extracts all participant email addresses from from, to, cc, and bcc fields
Searches for existing contacts in your CRM by email
Creates new contacts if they don't exist (optional behavior)
Associates all contacts with the ticket automatically
Filters excluded addresses based on regex patterns you configure
How It Works
Step-by-Step Process
New Message Arrives: A new message is added to a ticket conversation thread
Email Extraction: The system identifies all unique email addresses from:
From field
To field
CC field
BCC field
All messages in the thread
Filtering: Email addresses are checked against your excluded regex patterns
Internal addresses like support@yourcompany.com can be filtered out
System addresses like noreply@hubspot.com are excluded
Patterns are case-insensitive
Contact Search: For each remaining email:
Search HubSpot for an existing contact with that email
If found, use that contact
If not found, create a new contact (if configured)
Association: All identified contacts are associated with the ticket
Visibility: All team members can now see full participant context on the ticket
Configuration
Accessing Special Rules
Navigate to Auto Associations Pro settings
Find the "Special Rules" section
Locate "Ticket Email Address to Contact"
Enable/Disable Toggle
Enabled (On):
The rule actively monitors all ticket conversations
New participants are automatically associated
Works on existing and new tickets
Disabled (Off):
No automatic association happens
Existing associations remain unchanged
You can re-enable at any time
Excluded Email Regex
This field allows you to filter out email addresses you don't want to become contacts or associations.