Is e-voting currently used in any elections with EMB participation?

Hungary, National Election Office, ' Voting ', accessed 7 September 2018

Voters shall cast their vote within the electoral district set out on the basis of their place of residence or in which they are registered in the register of voters on the basis of a registration card. In addition, voters can cast their vote at embassies of the Republic of Hungary in the event the voter in question is registered in the register of voters of the embassy.