Mail having HTML attachment with images

Question

I am having a problem that when I send a mail which has an attachment report in html format that contains images, the resulting mail does not show the name of HTML attachment filename, even though it contains it
Message-ID: <1236342.1033132049637.JavaMail.insoft@ins-2k>
Date: Fri, 27 Sep 2002 14:06:49 +0100 (BST)
From: [email protected]
To: [email protected]
Subject: This is your subject
Mime-Version: 1.0
Content-Type: multipart/mixed; boundary="----=_Part_0_2584319.1033132009259"
X-Mailer: ins
------=_Part_0_2584319.1033132009259
Content-Type: text/html
Content-Transfer-Encoding: 7bit
Content-Disposition: inline
------=_Part_0_2584319.1033132009259
Content-Type: multipart/related; name="Report Containing Chart.html";
     boundary="----=_Part_1_2352159.1033132048786"
Content-Description: this is my related part attachment
Content-Disposition: attachment; filename="Report Containing Chart.html"
------=_Part_1_2352159.1033132048786
Content-Type: text/html; name="Report Containing Chart.html"
Content-Transfer-Encoding: quoted-printable
Content-ID: ttt
Content-Disposition: attachment; filename="Report Containing Chart.html"
------=_Part_1_2352159.1033132048786
Content-Type: image/png
Content-Transfer-Encoding: base64
Content-Disposition: attachment
Content-ID: attach_1
Content-Location: cid:attach_1
Content-Length: 1750
// thats how it build up
MimeBodyPart relParent = new MimeBodyPart();
   MimeMultipart relatedBodypart = new MimeMultipart("related");
   MimeBodyPart mainBodypart = new MimeBodyPart();
   mainBodypart.setContent("my html report in text form", "text/html");
   relatedBodypart.addBodyPart(mainBodypart);
   MimeBodyPart inBodyPart = new MimeBodyPart();
   inBodyPart.setDataHandler(new DataHandler(bds));
   relatedBodypart.addBodyPart(inBodyPart);
relParent.setContent(relatedBodypart);
relParent.setFileName(relAtt.getName());
relParent.setDisposition(BodyPart.ATTACHMENT);
// am i missing something here

Answer 1

You are getting your file attached correctly, but you still need to reference it within your HTML text so it will be displayed. You can do this with the cid (content-id) tag. Something like this should work:
<img src="cid:attach_1">
"attach_1" can be any name you specify when you attach the file to the message.
Hope this helps.
--Rick