Hi developers,
The width of the current RoundCube attachment filename list box is quite narrow and it doesn't scroll, so there's no way to tell what the end of any long filename is. This was a problem for me recently when I sent 2 files with similar long names, differing only in the last 5 characters, which were hidden to the right of the non-scrolling list box. I couldn't remember which file I had uploaded first and consequently sent 2 of the same file, instead of 1 of each.
Any chance of a horizontally scrolling list box?
