Even though I have the "Size" column right next to the "From" column, in MWP, I still sometimes forget to look at it before downloading my email messages. When it turns out to be a 7.5 MB message, and the person sometimes sends it twice, I get a little upset with myself for not noticing.
A display color for size => specified, would be helpful for me.

Sounds like a good post for the suggestions forum.

Good suggestion Stan. Done.

Good suggestion Paul. I often miss the fact that there's a big msg to download ... and sometimes when I specifically look for that! It's an important consideration when using dialup as I often would rather wait to download msgs if it's going to take a while.