Sets the initial recipients to include in the email’s “Bcc” field.
- iOS 3.0+
- Mac Catalyst 13.0+
An array of
NSStringobjects, each of which contains the email address of a single recipient.
This method replaces the previous blind carbon-copy (bcc) recipients with the new ones listed in the
bcc parameter. This method does not filter out duplicate email addresses, so if duplicates are present, multiple copies of the email message may be sent to the same address.
Only call this method before you display the mail composition interface. Do not call it after presenting the interface to the user.