User Guides

Everything you need to know about setting up and using MailMina.

1. Installation

Visit the Google Workspace Marketplace and search for "MailMina Email Verifier". Click Install and grant the necessary permissions to access your current spreadsheet.

2. Launching the Sidebar

Open a Google Sheet, then go to Extensions > MailMina Email Verifier > Open MailMina Sidebar. A coral-themed sidebar will appear on the right side of your screen.

3. Batch Verification

MailMina allows you to verify up to 50 emails per request. You can choose:

  • Default Selection: Verifies the first 50 non-empty rows in your sheet.
  • Specific Range: Toggle this in the sidebar to enter a custom Start and End row.