Why does a signature need to be hosted?
I have an image of my business card I configured as a signature image with Thunderbird.
I send out emails to my other email accounts, and the image shows up fine. So, what is the reason I need to host the image?
I guess if someone has images blocked, they will not see it. So in that case, would they need to click a URL in order to see the image?
If so, I imagine this enables the recipient to select which image to view versus viewing them all?
I am trying to understand the value of hosting my signature image.
Please let me know.