question: protected void mailChangeEmailLink ( U user ) { try { log . debug ( "Mailing change email link to user: " + user ) ; String changeEmailLink = properties . getApplicationUrl ( ) + "/users/" + user . getChangeEmailCode ( ) + "/change-email" ; mailSender . send ( user . getEmail ( ) , LemonUtil . getMessage ( "com.naturalprogrammer.spring.changeEmailSubject" ) , LemonUtil . getMessage ( "com.naturalprogrammer.spring.changeEmailEmail" , changeEmailLink ) ) ; log . debug ( "Change email link mail queued." ) ; } catch ( MessagingException e ) { log . error ( ExceptionUtils . getStackTrace ( e ) ) ; } }
target:  Mails the change-email verification link to the user.