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Emails

The Emails tool provides a unified email communication hub that syncs emails from team Gmail accounts, matches them to contacts and companies in Nucleus, and displays them in a Gmail-like interface.

  • Gmail sync — fetches sent and received emails from team members’ Gmail accounts via domain-wide delegation
  • Contact matching — automatically links emails to known contacts and companies
  • Threading — groups related emails by Gmail thread ID
  • Split-panel interface — thread list on the left, full email view on the right
  • Compose & reply — send emails directly from Nucleus via Gmail API
  • Contextual tabs — email threads appear on Client, Company, Deal, and Contact detail pages
  1. Click “Sync” in the header or wait for the scheduled sync (every 15 minutes)
  2. Nucleus fetches emails from your Gmail involving known contacts (last 90 days on first sync)
  3. Each email is matched to contacts by email address
  4. Subsequent syncs are incremental — only new messages since last sync

An email is stored only if at least one participant (sender, recipient, or CC) matches a contact email address in Nucleus. This ensures only business-relevant emails are synced — personal emails are never fetched.

LevelAccess
ExecutiveView all, send, manage
HeadView all, send, manage
ManagerView all, send
LeadView only
EmployeeView only