If you want to use Yahoo Mail, Yahoo's free Web-based email service, to manage email messages in your small business, you may want to import contacts from your other email service or an email client.

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 ...

An email address is required to use most online services and apps. If you aren't comfortable handing out your primary address or want to sort your small business queries in Google Workspace, create a ...