Image display issues? Check Windows text scaling.

If you notice image sizing issues when sending PoliteMail HTML messages, but they don’t appear on your machine, you may want to check Windows text scaling.

Text scaling is a feature on newer Windows laptops with high-resolution displays, to auto-scale the screen content to make it more readable.  The problem is that this scaling creates issues with HTML rendering on other systems without text scaling.

The default text-scaling on modern laptops seems to be 150%. But when creating images, and when working with HTML email pages and PoliteMail templates, you will want Windows text-scaling set to 100%.

Access Windows text scaling using Windows > Control Panels > Display