Swift

Set the X-Priority Header of an Email

Demonstrates how to set the X-Priority header field of an email. Swift

func chilkatTest() {
    // The AddHeaderField can be called to add any header field.
    // If the header field already exists, AddHeaderField replaces it.
    let email = CkoEmail()!
    email.addHeaderField(fieldName: "X-Priority", fieldValue: "3 (Normal)")

    email.addHeaderField(fieldName: "X-Priority", fieldValue: "1 (High)")

    email.addHeaderField(fieldName: "X-Priority", fieldValue: "5 (Low)")

    // The X-Priority value ranges from 1 to 5, with 1 being 
    // high priority, 3 is normal, and 5 is low.
    // You may set X-Priority to the number alone:

    email.addHeaderField(fieldName: "X-Priority", fieldValue: "1")

    // Including extra text, such as (High), should not 
    // affect how the header is interpreted.
    email.addHeaderField(fieldName: "X-Priority", fieldValue: "1 (High)")

}