[pomian]

Using both this and k9 without Google play or any Google. They work great. But both of them, no longer allow storing your mail and/or attachments on 'external' or SD card. That is frustrating. This anti feature, just started in the last few months.

[llarsson]

Could be a new API that needs to be supported. I just downloaded another app (NewPipe) that let me specifically choose some new API that made its external storage permissions work.

[kop316]

I use k9 right now for my fastmaol account, and that works fine. I just can't use my school account that is gmail.

I'm not sure how you're using it?