Lua

Get a Cc Recipient's Address Only

Demonstrates the Chilkat Email.GetCcAddr method, which returns only the address part (not the friendly-name part) of the Nth carbon-copy recipient. The index is zero-based. This example adds two Cc recipients and prints each one's address.

Background: When you need the machine-usable part of a recipient — the actual user@domain — GetCcAddr returns it without the display name. This is what you want for validating addresses, removing duplicates, or comparing against an allow/deny list, since the display name is free-form text and not reliable for identity.

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Lua

local chilkat = require("chilkat")

-- Demonstrates the GetCcAddr method, which returns only the address part (not the friendly
-- name) of the Nth carbon-copy recipient.  The index is zero-based.

local email = chilkat.Email.new()
email.subject = "GetCcAddr example"

email:add_cc("Joe Smith", "joe@example.com")
email:add_cc("Jane Doe", "jane@example.com")

local n = email.num_cc
for i = 0, n - 1 do
    print("Cc " .. i .. " address: " .. email:get_cc_addr(i))
end