Zig

Count the Bcc Recipients of an Email

Demonstrates the read-only Chilkat Email.NumBcc property, which is the number of blind carbon-copy (Bcc) recipients. Bcc recipient indexes are zero-based and can be inspected with GetBcc, GetBccAddr, and GetBccName. This example adds two Bcc recipients and prints the count.

Background: Email has three recipient lists: To (primary), Cc (carbon copy), and Bcc (blind carbon copy). The key difference is visibility: To and Cc addresses appear in the delivered message's headers for everyone to see, but Bcc recipients are hidden — the Bcc header is stripped before delivery so no recipient can tell who else was blind-copied.

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Zig

const std = @import("std");
const chilkat = @import("chilkat");

pub fn main() !void {
    // Demonstrates the read-only Email.NumBcc property, which is the number of
    // blind carbon-copy (Bcc) recipients.  Bcc indexes are zero-based.

    const email = try chilkat.Email.init();
    defer email.deinit();

    email.addBcc("Joe", "joe@example.com") catch {};
    email.addBcc("Jane", "jane@example.com") catch {};

    std.debug.print("NumBcc = {d}\n", .{email.getNumBcc()});
}