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JavaScript

Set the X-Priority Header of an Email

Demonstrates how to set the X-Priority header field of an email.
Note
This example is intended for running within a Chilkat.Js embedded JavaScript engine. All Chilkat JavaScript examples require Chilkat v11.4.0 or greater.
JavaScript
// The AddHeaderField can be called to add any header field.
// If the header field already exists, AddHeaderField replaces it.
var email = new CkEmail();
email.AddHeaderField("X-Priority","3 (Normal)");

email.AddHeaderField("X-Priority","1 (High)");

email.AddHeaderField("X-Priority","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("X-Priority","1");

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