// the available information.
MimeHeaders soapPartHeaders = new MimeHeaders();
soapPartHeaders.addHeader(HTTPConstants.HEADER_CONTENT_TYPE,
attachments.getSOAPPartContentType());
String soapPartContentId = attachments.getSOAPPartContentID();
soapPartHeaders.addHeader("Content-ID", "<" + soapPartContentId + ">");
soapPart = new SOAPPartImpl(this, attachments.getSOAPPartInputStream(),
soapPartHeaders, processMTOM ? attachments : null);
for (String contentId : attachments.getAllContentIDs()) {