public void TestTwo()
{
EmailMessage emailmessage=new EmailMessage();
emailmessage.FromAddress=TestAddressHelper.GetFromAddress();
emailmessage.AddToAddress(TestAddressHelper.GetToAddress());
emailmessage.Subject="A photo of hawthornes";
emailmessage.TextPart=new TextAttachment("This photo requires a better email reader.");
emailmessage.HtmlPart=new HtmlAttachment("<html><body>"+
"<p>Note to self: look at this photo again in 30 years.</p>"+
"<p><img src=\"cid:hawthornes\" alt=\"Hawthorne bush\"/></p>"+
"<p>-Marcel</p>");
FileInfo relatedfileinfo=new FileInfo(@"..\..\TestFiles\grover.jpg");
FileAttachment relatedfileattachment=new FileAttachment(relatedfileinfo,"hawthornes");
relatedfileattachment.ContentType="image/jpeg";
emailmessage.AddRelatedAttachment(relatedfileattachment);
SmtpServer smtpserver=TestAddressHelper.GetSmtpServer();
emailmessage.Send(smtpserver);
//Assert.IsNull(smtpserver.GetSmtpConversation());
}
public static EmailMessage CreateEmbeddedEmail(string body, int newsletterId)
{
EmailMessage message = new EmailMessage();
Hashtable addedAtt = new Hashtable();
body = template.ParseInternalLinks(body);
//string currentDomain = "http://" + System.Web.HttpContext.Current.Request.ServerVariables["SERVER_NAME"];
//string pattern = "href=\"?([^\\\"' >]+)|src=\\\"?([^\\\"' >]+)";
string currentDomain = "http://" + System.Web.HttpContext.Current.Request.ServerVariables["SERVER_NAME"];
string pattern = "href=\"?([^\\\"' >]+)|src=\\\"?([^\\\"' >]+)|background=\\\"?([^\\\"' >]+)";
string appendNewsletter = "umbNl=" + newsletterId.ToString();
MatchCollection tags = Regex.Matches(body, pattern, RegexOptions.IgnoreCase | RegexOptions.IgnorePatternWhitespace);
foreach (Match tag in tags)
if (tag.Groups.Count > 0)
{
if (tag.Groups[1].Value.ToLower().IndexOf("http://") == -1 &&
tag.Groups[2].Value.ToLower().IndexOf("http://") == -1 &&
tag.Groups[1].Value.ToLower().IndexOf("mailto:") == -1 &&
tag.Groups[2].Value.ToLower().IndexOf("mailto:") == -1)
{
// links
if (tag.Groups[1].Value != "")
{
if (tag.Groups[0].Value.ToLower() == "href=\"/")
{
if (tag.Groups[1].Value.IndexOf("?") == -1)
body = body.Replace(tag.Groups[0].Value + "\"", "href=\"" + currentDomain + tag.Groups[1].Value + "?" + appendNewsletter+ "\"");
else
body = body.Replace(tag.Groups[0].Value + "\"", "href=\"" + currentDomain + tag.Groups[1].Value + "&" + appendNewsletter + "\"");
}
else
{
if (tag.Groups[1].Value.IndexOf("?") == -1)
body = body.Replace("href=\"" + tag.Groups[1].Value + "\"", "href=\"" + currentDomain + tag.Groups[1].Value + "?" + appendNewsletter + "\"");
else
body = body.Replace("href=\"" + tag.Groups[1].Value + "\"", "href=\"" + currentDomain + tag.Groups[1].Value + "&" + appendNewsletter + "\"");
}
}
// src
else
{
string imageExtextions = "jpg,jpeg,gif,png";
string image = tag.Groups[2].Value;
if (image == "")
image = tag.Groups[3].Value;
string orgImage = image;
string ext = image.Split(char.Parse("."))[image.Split(char.Parse(".")).Length -1].ToLower();
bool isImage = imageExtextions.IndexOf(ext) != -1;
if (isImage)
{
string guid = Guid.NewGuid().ToString();
FileAttachment attachment = CreateImageAttachment(image, ext, guid);
if (attachment != null)
{
if (addedAtt.ContainsKey(image))
{
body = body.Replace(image, "cid:" + addedAtt[image].ToString());
}
else
{
message.AddRelatedAttachment(attachment);
body = body.Replace(image, "cid:" + guid);
addedAtt.Add(image, guid);
}
}
else
{
body = body.Replace(orgImage, currentDomain + tag.Groups[2].Value);
}
// break;
}
else
{
body = body.Replace(orgImage, currentDomain + tag.Groups[2].Value);
}
}
}
}
message.HtmlPart = new HtmlAttachment(body);
return message;
}
public void TestRelatedAttachments()
{
EmailMessage emailmessage=new EmailMessage();
emailmessage.FromAddress=TestAddressHelper.GetFromAddress();
emailmessage.AddToAddress(TestAddressHelper.GetToAddress());
emailmessage.Subject="EmailMessageTests Test Related Graphic";
emailmessage.TextPart=new TextAttachment("This\r\nis the\r\ntext\r\npart.");
emailmessage.HtmlPart=new HtmlAttachment("<html><body>This<br>\r\nis the<br><img src=\"cid:mycontentid\">\r\n<strong>HTML</strong><br>\r\npart.</body></html>");
FileInfo relatedfileinfo=new FileInfo(@"..\..\TestFiles\grover.jpg");
Assert.IsTrue(relatedfileinfo.Exists);
FileAttachment relatedfileattachment=new FileAttachment(relatedfileinfo,"mycontentid");
relatedfileattachment.ContentType="image/jpeg";
emailmessage.AddRelatedAttachment(relatedfileattachment);
//emailmessage.Send(_smtpserver);
String content=emailmessage.ToDataString();
StringReader sr=new StringReader(content);
int i=0;
String line=null;
bool hasMimeVersion=false;
bool hasMixedHeader=false;
bool relatedHeaderComesFirst=false;
bool hasMultipartAlternative=false;
bool hasPlainText=false;
bool hasHtmlText=false;
bool hasAttachment=false;
bool hasRelatedHeader=false;
int quotedPrintableParts=0;
String expectedToAddress=TestAddressHelper.GetToAddress().Name+" <"+TestAddressHelper.GetToAddress().Email+">";
//log.Debug("To Address is "+expectedToAddress);
while ((line=sr.ReadLine())!=null)
{
i++;
if (line.IndexOf("Content-Type: multipart/mixed")==0)
{
hasMixedHeader=true;
}
if (line.IndexOf("MIME-Version: 1.0")==0)
{
hasMimeVersion=true;
}
if (line.IndexOf("Content-Type: multipart/alternative;")==0)
{
hasMultipartAlternative=true;
}
if (line.IndexOf("Content-Type: text/html")==0)
{
hasHtmlText=true;
}
if (line.IndexOf("Content-Type: text/plain")==0)
{
hasPlainText=true;
}
if (line.IndexOf("Content-Type: image/jpeg")==0)
{
hasAttachment=true;
}
if (line.IndexOf("Content-Transfer-Encoding: quoted-printable")==0)
{
quotedPrintableParts++;
}
if (line.IndexOf("/9j/4AAQSkZJRgABAQEASABIAAD/")==0)
{
hasAttachment=true;
}
if (line.IndexOf("Content-Type: multipart/related")>=0)
{
hasRelatedHeader=true;
if (!hasMultipartAlternative && !hasMixedHeader)
{
relatedHeaderComesFirst=true;
}
}
//log.Debug("Line "+i+": "+line);
}
Assert.IsFalse(hasMixedHeader, "Should not have a multipart/mixed header");
Assert.IsTrue(hasMimeVersion, "Missing Mime Version header");
Assert.IsTrue(relatedHeaderComesFirst, "The related header should come first");
Assert.IsTrue(hasMultipartAlternative, "Missing Mime Multipart/Alternative setting");
Assert.IsTrue(hasPlainText, "Missing Plain Text");
Assert.IsTrue(hasHtmlText, "Missing HTML");
Assert.IsTrue(hasAttachment, "Missing the base64 Attachment");
Assert.IsTrue(hasRelatedHeader, "Missing the related header.");
Assert.AreEqual(2, quotedPrintableParts, "Expected 2 quoted printable declarations, found "+quotedPrintableParts);
}
