}
private void btnCopyActionPerformed(ActionEvent evt) {
log.debug("btnCopy.actionPerformed, event=" + evt);
ImapCopier ic = new ImapCopier();
ic.addImapCopyListener(this);
try {
ic.openSourceConnection(textImapSource.getText());
ic.openTargetConnection(textImapTarget.getText());
btnCopy.setEnabled(false);
btnStop.setEnabled(true);
copyThread = new Thread(ic);
copyThread.start();
} catch (MessagingException e) {