带附件的HTML电子邮件

Question

I'm attempting to include a zip attachment with some html content in an email using apache-commons-email 1.1 .

If i use this code, which sends an email without an attachment, the html body displays correctly.

HtmlEmail email = new HtmlEmail();
email.setMailSession(mailSession);
email.setSubject(subject);
email.addTo(to);
email.setFrom(from);
email.setHtmlMsg(body);
email.send();

however using the following, the email body is blank, and there is an html attachment (alongside my zip attachment) called "Part 1.2" containing what is supposed to be the email body:

HtmlEmail email = new HtmlEmail();
email.setMailSession(mailSession);
email.setSubject(subject);
email.addTo(to);
email.setFrom(from);
email.setHtmlMsg(body);
ByteArrayDataSource bads = new ByteArrayDataSource(zip, "application/zip");
email.attach(bads, "files.zip", "files");
email.send();

what can i do to avoid this problem?

ps i've tried to upgrade to commons-email 1.2 but maven breaks downloading it from refractions.net for some reason.

Answer 1

确认：这是commons-email 1.1的一个问题，它在1.2中修复。

Answer 2

你试过这个吗？

email.attach(bads, "files.zip", "files", EmailAttachment.ATTACHMENT);