While k9mail is a must, I suggest linking to the repo, which is usually lightyears ahead of public releases on the Play store. https://code.google.com/p/k9mail

While k9mail is a must, I suggest linking to the repo, which is usually lightyears ahead of public releases on the Play store. https://code.google.com/p/k9mail/downloads/list https://code.google.com/p/k9mail/downloads/list On a side note, they seem to have just hit v4 two days ago. Second side note, if you decide to use k9, be sure to turn off the signature under composition settings for each account you add.. it's turned on by default.