The stock email client on the S5 refuses to delete emails and always pulls them back down again. Is there a decent alternative that has minimal permissions? I don't need it importing information from my phone contacts, I'll deal with contacts. I just want it to sync, and if I delete emails mobile, actually delete them. Also show images in the emails. I only want to sync one non Gmail account. As an aside, the 3rd party apps for emails, are they able to harvest my email login details, as you have to enter them obviously.