if (part.isMimeType("multipart/*")) {
System.out.println(part.getContentType());
// 如果邮件体包含多部分
Multipart mp = (Multipart) part.getContent();
.......
}else{
}
邮件类型为：multipart/alternative;
boundary="----=_Part_237965_1997506410.1394776081206"
System.out.println(part.getContentType());
// 如果邮件体包含多部分
Multipart mp = (Multipart) part.getContent();
.......
}else{
}
邮件类型为：multipart/alternative;
boundary="----=_Part_237965_1997506410.1394776081206"
