Importing Mailbox records into Excel gives you visibility into connected inboxes, letting you track deliverability and response rates. This tutorial walks through installation, selection, import, and scheduling auto-refresh with Coefficient.
TLDR
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Step 1:
Step 1. In Excel, go to Insert → Get Add-ins → My Add-ins, search “Coefficient” and install it.
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Step 2:
Step 2. Open Coefficient, select “Import from Objects”, then choose “Mailbox” under Outreach.
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Step 3:
Step 3. Set filters on mailbox type or status, then click “Import”.
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Step 4:
Step 4. (Optional) Enable scheduled auto-refresh to keep mailbox data live.



What Outreach Objects Are Available?
Account
- Opportunity
- Sequence
- Call Disposition
- Call Purpose
- Compliance Request
- Content Category
- Content Category Membership
- Content Category Ownership
- Duty
- Email Address
- Event
- Favorite
Frequently Asked Questions
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