Preparing Your Import File:
1. Export your contacts from LMN (if you do not know how click HERE).
2. Download this file:
3. Copy and paste the header names from the Google Contacts Import Headers file directly over your LMN export header names (they are in the correct order already – just copy this row 1 over LMN’s row 1).
4. Save the spreadsheet as a .csv (MS-DOS) file.
5. Now import your contacts into your Google account.
Import Contacts Into Your Google Account:
1. Sign in to Gmail.
2. At the top-left corner, click Gmail > Contacts.
3. Above the contacts list, click More > Import....
4. Click Choose File.
5. Select the file you'd like to upload.