K9 stores Email-Adresses I have once entered when sending an Email.
A lovely feature for good and valid Emai-Adresses.
But sometimes I misstyped some email Adress… any anytime I want to send to something similar K9 autocompletes the Email with that certain (wrongly!) entered Email.
For example I have once misspelled the Emailaddress of my wife. Now, everytime I want to send her an Email, this wrong (unreachable) Emaiadress gets autmatically autocompleted and I have to remove it and type in again.
How can I remove that wrong ‘cached’ Emailaddress so it will not reappear?