Potentially Large Security Issue
Potentially Large Security Issue: On the web client, sometimes the wrong contact gets assumed to for an email. For example, emails coming from firstname.lastname@example.org get inexplicably linked to another contact. Then when I choose to send emails / events to that other account, it uses the email@example.com email.
This is a security concern because private information could get leaked (if responding to the wrong email) and it is possible to orchestrate a phishing attack this way!