How to change image size of a featured image of the post in the post notification {{POSTIMAGE}} ?

Post images in the post notifications are set to thumbnails by default. Administrators can set up a default size for images added inside post notifications. For that,

  1. Login to your WordPress website
  2. Navigate toIcegram Express > Settings > General
  3. Look for Image Size and select the size you wish to setup from the dropdown
  4. Click Save Settings