Earlier in the year I managed to get a bulk emailing script published in the G Suite Developer Solutions Gallery. In this post I want to show you how you can extend this script so that you can send personalised images using Gmail, Sheets and Slides.
Source: Send bullk emails with personalised images in G Suite using Google Apps Script
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Member of Google Developers Experts Program for Google Workspace (Google Apps Script) and interested in supporting Google Workspace Devs.