Gmail maintains three email lists to help your business stay in touch with clients and associates. Your My Contacts list is the list of email contacts that you manually saved in Gmail. However, Gmail ...

If you have a list of email addresses in an Excel spreadsheet, you can import this into a Mac Address Book by converting the Excel file into a text-based Comma Separated Value file. Address Book can ...

A CSV (comma-separated values) file is a text file in which information is separated by commas. CSV files are most commonly encountered in spreadsheets and databases. You can use a CSV file to move ...