Who uses yahoo mail app on android phone?

[ngvu1]

I maxed out my >2 GB LTE last month (after 20 or so days). This month after 7 days, I got a notification about aggressive data usage. I looked at the distribution of data usage and the yahoo mail app has been consuming over 300MB (The second highest bandwidth hoags). I don't even use that account besides getting the bulk email arrival notifications . I am removing that app!