In order to make this particular feature work, we hit the Gmail API with your Oauth credentials (which you can revoke at anytime). The actual process of splitti

In order to make this particular feature work, we hit the Gmail API with your Oauth credentials (which you can revoke at anytime). The actual process of splitting up the thread requires us to download some of your inbox content, modify it, then upload it. We do not store a copy of your mail ever.