Things started to get weird when Angela Scaletta received love notes intended for another woman.
For years, she'd been getting e-mails meant for other people. When she first chose an e-mail address, she simply combined her first and middle names, not realizing how many other people would be choosing something so similar.
Maybe those Angelas mistakenly wrote her e-mail address instead of theirs on forms. Maybe senders ignored a number tacked onto the end of the name, or a last initial. Either way, Scaletta, of Minneapolis, ended up being privy to information that wasn't hers to see: copies of loan applications, health records, school information for other women's children, even a job offer.
But when she got another Angela's love letters, she decided to put a stop to it.
While phishing attempts and international political hacking get plenty of attention, there's another cyber security problem that plagues a very specific segment of e-mail users: those who have common names or use common e-mail addresses.
They often end up with digital doppelgängers, and receive a barrage of sensitive e-mails meant for people with similar digital addresses. Everything from taxes to heartfelt love confessions is being sent into the Internet ether, only to land in the in-boxes of the wrong people.
For recipients of these missent communications, it's more annoying than threatening. They aren't any more vulnerable to identity theft than the rest of us. Yet the problem highlights e-mail's fundamental flaw: It's not secure.
"People just don't understand how to use technology well, generally speaking," said Eran Kahana, a cyber security attorney with the Minneapolis firm Maslon.