Set email priority in JAVA

Following code can be used to set priority in email server. This is tested and worked fine.JAVA mail API is used for the development.

// Setting the priority of an email is simply a matter of setting the X-Priority header field.
// Values of 1 through 5 are acceptable
// 1 = highest priority, 3 = normal, and 5 = lowest priority.

// Set the email's priority to high:
email.AddHeaderField("X-Priority","1");