Email addresses do not autofill when composing an e-mail since yesterday?

[ApmaH]

Since yesterday when I start entering the e-mail addressee from my Lumia 1020 it does not autofill like before. Fro example when I start typing "tim" for timothy's e-mail address it cannot recognize the name and I need to search for the contact, click send e-mail and continue...a glitch or outage or something else?