Assertion: recipient's email address | /r/HasProperty | hidden
Facets:
value: to the other recipients
type: TRANSITIVE-OBJECT
Source sentences:
text: When an email is sent to multiple people, the phrase "undisclosed recipients" means that the email addresses of the recipients have been hidden.
text: And of course, I have to point out that it’s bad form to send email to a distribution list in such a way that everyone’s email address is visible to the other recipients.