Final answer:
Outlook automatically resizes images added to contacts to fit the image control box, simplifying contact list personalization and maintaining uniformity.
Step-by-step explanation:
When adding a picture to a contact in Outlook, the software does indeed automatically resize the image to ensure it fits within the designated image control box. This feature is designed to streamline the process of personalizing your contact list and maintaining a uniform appearance for all contact images. However, it's important to note that if the original picture has a very high resolution or dimensions that are significantly larger than the control box, details may be lost in this automatic resizing process. For the best results, it's advisable to use images that are close to the expected size of the contact photo box in Outlook.