Address autocomplete not working

When sending an email. The autocomplete for email address doesnt work. I have sent and resived email in the past to the email address. But k9mail just doesn’t want to autocomplete the email.
Is there a setting that i am missing that needs to be turn on or is this a bug?

K-9 completes email addresses only from your contacts, not from previous emails.

Will this change with a future update or is this not a planed feature?

The feature is on the wishlist since 2016, but given that K-9 has only very few developers, everything takes its time.