english: They simply create accounts on ProtonMail, which is quite simple and takes a few moments, and all the key encryption and generation is happening automatically in the background as Bob is creating his account.
non_english: Otvore nalog na ProtonMejlu, što je jednostavno i traje nekolio trenutaka, a šifriranje i generisanje ključeva se dešava automatski u pozadini dok Bob kreira svoj nalog.