Comcast works great for me because it has folders.Sounds similar to the Google setup. I have a misc. folder and a folder for things I buy online. Who knows when I might need that software info again,or warranty info? Of course there is the trash folder.I use the misc folder for things I might want to look at or for things I need to remember.
Just the other week I needed info for software I bought several years ago, came in really helpful.