Recover lost mail password with k9mail

Let’s say you forgot your mail password, let’s say you use k9mail (maybe it works also with other clients but idk) well you can recover the password having it in plaintext. Prerequisites: An android smartphone with k9mail installed and with a working configuration (it has to know you’r password) Adb Usb debugging enabled Optional:root How to do it: We have 2 ways to recover the password: one with root and one without, first without I’ll assume you use linux.