Picture in signature does not update

are pictures cached in eM Client? I tried inserting an image by url in my signature, which works fine. but when I change the online picture (same url), the picture in my sig does not update. Any solution?


Have you checked that you have really changed that picture? Anyway this can be caused by caching this picture.

can you try updating that signature with new url and then back? Or creating new one with the updated picture.