Autocomplete contacts not working

Hi, new user here, i want to know if em client can automatically suggest me email addresses based on people i have previously emailed with (not using em client) for example people that have sent me an email in the past.

Thank you

If the recipient history is on (default setting) eM Client will suggest addresses from your contacts as well as other recipients you have previously sent to while using eM Client.

The application will not suggest addresses from messages in your Sent folder.