public void WriteHeader(MailHeader header)
{
// write the headers
foreach (string key in header.Data.AllKeys)
{
WriteLine("{0}: {1}", key, header.Data[key]);
}
// write the header end tag
WriteLine("");
}
public void WriteHeader( MailHeader header ) {
// write the headers
foreach( string key in header.Data.AllKeys )
WriteLine( "{0}: {1}" , key , header.Data[ key ] );
// write the header end tag
WriteLine( "" );
}
// sends a multipart mail to the server
private void SendMultipartMail( MailMessageWrapper msg ) {
// generate the boundary between attachments
string boundary = MailUtil.GenerateBoundary();
// set the Content-Type header to multipart/mixed
string bodyContentType = msg.Header.ContentType;
#if NET_2_0
if (msg.RelatedBodyParts.Count != 0)
msg.Header.ContentType = String.Format( "multipart/related;\r\n boundary={0}" , boundary );
else
#endif
msg.Header.ContentType =
String.Format( "multipart/mixed;\r\n boundary={0}" , boundary );
// write the header
smtp.WriteHeader( msg.Header );
// write the first part text part
// before the attachments
smtp.WriteBoundary( boundary );
MailHeader partHeader = new MailHeader();
partHeader.ContentType = bodyContentType;
#if NET_1_1
// Add all the custom headers to body part as specified in
//Fields property of MailMessageWrapper
//Remove fields specific for authenticating to SMTP server.
//Need to incorporate AUTH command in SmtpStream to handle
//Authorization info. Its a temporary fix for Bug no 68829.
//Will dig some more on SMTP AUTH command, and then implement
//Authorization. - Sanjay
if (msg.Fields.Data ["http://schemas.microsoft.com/cdo/configuration/smtpauthenticate"] != null)
msg.Fields.Data.Remove ("http://schemas.microsoft.com/cdo/configuration/smtpauthenticate");
if (msg.Fields.Data ["http://schemas.microsoft.com/cdo/configuration/sendusername"] != null)
msg.Fields.Data.Remove ("http://schemas.microsoft.com/cdo/configuration/sendusername");
if (msg.Fields.Data ["http://schemas.microsoft.com/cdo/configuration/sendpassword"] != null)
msg.Fields.Data.Remove ("http://schemas.microsoft.com/cdo/configuration/sendpassword");
partHeader.Data.Add (msg.Fields.Data);
#endif
smtp.WriteHeader( partHeader );
// FIXME: probably need to use QP or Base64 on everything higher
// then 8-bit .. like utf-16
smtp.WriteBytes( msg.BodyEncoding.GetBytes( msg.Body ) );
smtp.WriteBoundary( boundary );
#if NET_2_0
for (int i = 0; i < msg.RelatedBodyParts.Count; i++) {
RelatedBodyPart rbp = (RelatedBodyPart) msg.RelatedBodyParts [i];
FileInfo file = new FileInfo (rbp.Path);
MailHeader header = new MailHeader ();
header.ContentLocation = rbp.Path;
header.ContentType = String.Format (MimeTypes.GetMimeType (file.Name) + "; name=\"{0}\"",file.Name);
//If content id and ContentLocation both are present
//in mime header of a mail, than RelatedBodyPart of mail
//doesnt show up in a machine other than from which mail
//was sent, and hence only one of them is inserted in
//header. Need to check how the things go when another
//body part refers the content with the content id specified
/*if (rbp.Name != null)
header.Data.Add ("Content-ID", "<"+rbp.Name+">");*/
header.ContentTransferEncoding = "Base64";
header.ContentDisposition = String.Format( "inline; filename=\"{0}\"" , file.Name );
smtp.WriteHeader (header);
FileStream rbpStream = new FileStream (file.FullName, FileMode.Open);
IAttachmentEncoder rbpEncoder = new Base64AttachmentEncoder ();
rbpEncoder.EncodeStream (rbpStream, smtp.Stream);
rbpStream.Close();
smtp.WriteLine( "" );
if (i < (msg.RelatedBodyParts.Count - 1)) {
smtp.WriteBoundary (boundary);
} else {
if (msg.Attachments.Count == 0)
smtp.WriteFinalBoundary (boundary);
else
smtp.WriteBoundary (boundary);
}
}
#endif
// now start to write the attachments
for( int i=0; i< msg.Attachments.Count ; i++ ) {
MailAttachment a = (MailAttachment)msg.Attachments[ i ];
FileInfo fileInfo = new FileInfo( a.Filename );
MailHeader aHeader = new MailHeader();
aHeader.ContentType =
String.Format (MimeTypes.GetMimeType (fileInfo.Name) + "; name=\"{0}\"",fileInfo.Name);
aHeader.ContentDisposition =
String.Format( "attachment; filename=\"{0}\"" , fileInfo.Name );
aHeader.ContentTransferEncoding = a.Encoding.ToString();
smtp.WriteHeader( aHeader );
// perform the actual writing of the file.
// read from the file stream and write to the tcp stream
FileStream ins = new FileStream( fileInfo.FullName , FileMode.Open );
// create an apropriate encoder
IAttachmentEncoder encoder;
if( a.Encoding == MailEncoding.UUEncode ) {
encoder = new UUAttachmentEncoder( 644 , fileInfo.Name );
} else {
encoder = new Base64AttachmentEncoder();
}
encoder.EncodeStream( ins , smtp.Stream );
ins.Close();
smtp.WriteLine( "" );
// if it is the last attachment write
// the final boundary otherwise write
// a normal one.
if( i < (msg.Attachments.Count - 1) ) {
smtp.WriteBoundary( boundary );
} else {
smtp.WriteFinalBoundary( boundary );
}
}
}
// sends a multipart mail to the server
void SendMultipartMail (MailMessageWrapper msg)
{
// generate the boundary between attachments
string boundary = MailUtil.GenerateBoundary ();
// set the Content-Type header to multipart/mixed
string bodyContentType = msg.Header.ContentType;
msg.Header.ContentType = String.Concat ("multipart/mixed;\r\n boundary=", boundary);
// write the header
smtp.WriteHeader (msg.Header);
// write the first part text part
// before the attachments
smtp.WriteBoundary (boundary);
MailHeader partHeader = new MailHeader ();
partHeader.ContentType = bodyContentType;
// Add all the custom headers to body part as specified in
//Fields property of MailMessageWrapper
//Remove fields specific for authenticating to SMTP server.
//Need to incorporate AUTH command in SmtpStream to handle
//Authorization info. Its a temporary fix for Bug no 68829.
//Will dig some more on SMTP AUTH command, and then implement
//Authorization. - Sanjay
if (msg.Fields.Data ["http://schemas.microsoft.com/cdo/configuration/smtpauthenticate"] != null)
msg.Fields.Data.Remove ("http://schemas.microsoft.com/cdo/configuration/smtpauthenticate");
if (msg.Fields.Data ["http://schemas.microsoft.com/cdo/configuration/sendusername"] != null)
msg.Fields.Data.Remove ("http://schemas.microsoft.com/cdo/configuration/sendusername");
if (msg.Fields.Data ["http://schemas.microsoft.com/cdo/configuration/sendpassword"] != null)
msg.Fields.Data.Remove ("http://schemas.microsoft.com/cdo/configuration/sendpassword");
partHeader.Data.Add (msg.Fields.Data);
smtp.WriteHeader (partHeader);
// FIXME: probably need to use QP or Base64 on everything higher
// then 8-bit .. like utf-16
smtp.WriteBytes (msg.BodyEncoding.GetBytes (msg.Body) );
smtp.WriteBoundary (boundary);
// now start to write the attachments
for (int i=0; i< msg.Attachments.Count ; i++) {
MailAttachment a = (MailAttachment)msg.Attachments[ i ];
FileInfo fileInfo = new FileInfo (a.Filename);
MailHeader aHeader = new MailHeader ();
aHeader.ContentType =
String.Concat (MimeTypes.GetMimeType (fileInfo.Name), "; name=\"", fileInfo.Name, "\"");
aHeader.ContentDisposition = String.Concat ("attachment; filename=\"", fileInfo.Name, "\"");
aHeader.ContentTransferEncoding = a.Encoding.ToString();
smtp.WriteHeader (aHeader);
// perform the actual writing of the file.
// read from the file stream and write to the tcp stream
FileStream ins = fileInfo.OpenRead ();
// create an apropriate encoder
IAttachmentEncoder encoder;
if (a.Encoding == MailEncoding.UUEncode)
encoder = new UUAttachmentEncoder (644, fileInfo.Name );
else
encoder = new Base64AttachmentEncoder ();
encoder.EncodeStream (ins, smtp.Stream);
ins.Close ();
smtp.WriteLine ("");
// if it is the last attachment write
// the final boundary otherwise write
// a normal one.
if (i < (msg.Attachments.Count - 1))
smtp.WriteBoundary (boundary);
else
smtp.WriteFinalBoundary (boundary);
}
}
// sends a multipart mail to the server
void SendMultipartMail(MailMessageWrapper msg)
{
// generate the boundary between attachments
string boundary = MailUtil.GenerateBoundary();
// set the Content-Type header to multipart/mixed
string bodyContentType = msg.Header.ContentType;
msg.Header.ContentType = String.Concat("multipart/mixed;\r\n boundary=", boundary);
// write the header
smtp.WriteHeader(msg.Header);
// write the first part text part
// before the attachments
smtp.WriteBoundary(boundary);
MailHeader partHeader = new MailHeader();
partHeader.ContentType = bodyContentType;
#if NET_1_1
// Add all the custom headers to body part as specified in
//Fields property of MailMessageWrapper
//Remove fields specific for authenticating to SMTP server.
//Need to incorporate AUTH command in SmtpStream to handle
//Authorization info. Its a temporary fix for Bug no 68829.
//Will dig some more on SMTP AUTH command, and then implement
//Authorization. - Sanjay
if (msg.Fields.Data ["http://schemas.microsoft.com/cdo/configuration/smtpauthenticate"] != null)
{
msg.Fields.Data.Remove("http://schemas.microsoft.com/cdo/configuration/smtpauthenticate");
}
if (msg.Fields.Data ["http://schemas.microsoft.com/cdo/configuration/sendusername"] != null)
{
msg.Fields.Data.Remove("http://schemas.microsoft.com/cdo/configuration/sendusername");
}
if (msg.Fields.Data ["http://schemas.microsoft.com/cdo/configuration/sendpassword"] != null)
{
msg.Fields.Data.Remove("http://schemas.microsoft.com/cdo/configuration/sendpassword");
}
partHeader.Data.Add(msg.Fields.Data);
#endif
smtp.WriteHeader(partHeader);
// FIXME: probably need to use QP or Base64 on everything higher
// then 8-bit .. like utf-16
smtp.WriteBytes(msg.BodyEncoding.GetBytes(msg.Body));
smtp.WriteBoundary(boundary);
// now start to write the attachments
for (int i = 0; i < msg.Attachments.Count; i++)
{
MailAttachment a = (MailAttachment)msg.Attachments[i];
FileInfo fileInfo = new FileInfo(a.Filename);
MailHeader aHeader = new MailHeader();
aHeader.ContentType =
String.Concat(MimeTypes.GetMimeType(fileInfo.Name), "; name=\"", fileInfo.Name, "\"");
aHeader.ContentDisposition = String.Concat("attachment; filename=\"", fileInfo.Name, "\"");
aHeader.ContentTransferEncoding = a.Encoding.ToString();
smtp.WriteHeader(aHeader);
// perform the actual writing of the file.
// read from the file stream and write to the tcp stream
FileStream ins = fileInfo.OpenRead();
// create an apropriate encoder
IAttachmentEncoder encoder;
if (a.Encoding == MailEncoding.UUEncode)
{
encoder = new UUAttachmentEncoder(644, fileInfo.Name);
}
else
{
encoder = new Base64AttachmentEncoder();
}
encoder.EncodeStream(ins, smtp.Stream);
ins.Close();
smtp.WriteLine("");
// if it is the last attachment write
// the final boundary otherwise write
// a normal one.
if (i < (msg.Attachments.Count - 1))
{
smtp.WriteBoundary(boundary);
}
else
{
smtp.WriteFinalBoundary(boundary);
}
}
}
