Updated on November 4, 2021
Mail Merge is one of the most efficient features in Microsoft Office: you can design your document in Word, with smart text formatting, fonts, and images – and send your text in individual messages via Outlook. You can use Outlook Contacts, or an external data file (Excel, Access, .csv, or a text file) as your recipient data source, and add fields from your data file into your message text to personalize your message. The regular Mail Merge feature in Word allows you to select 3 formats: HTML-message, Plain Text, or attach your individual document to messages.