public static MailAddress Parse( string str ) {
if (str == null || str.Trim () == "")
return null;
MailAddress addr = new MailAddress();
string address = null;
string nameString = null;
string[] parts = str.Split( new char[] { ' ', '<' } );
// find the address: [email protected]
// and put to gether all the parts
// before the address as nameString
foreach( string part in parts ) {
if( part.IndexOf( '@' ) > 0 ) {
address = part;
break;
}
nameString = nameString + part + " ";
}
if( address == null )
throw new FormatException( "Invalid e-mail address: '" + str + "'.");
address = address.Trim( new char[] { '<' , '>' , '(' , ')' } );
addr.Address = address;
if( nameString != null ) {
addr.Name = nameString.Trim( new char[] { ' ' , '"' } );
addr.Name = ( addr.Name.Length == 0 ? null : addr.Name );
}
return addr;
}
// Constructor
public MailMessageWrapper( MailMessage message )
{
this.message = message;
if( message.From != null ) {
from = MailAddress.Parse( message.From );
header.From = from.ToString();
}
if( message.To != null ) {
to = MailAddressCollection.Parse( message.To );
header.To = to.ToString();
}
if( message.Cc != null ) {
cc = MailAddressCollection.Parse( message.Cc );
header.Cc = cc.ToString();
}
if( message.Bcc != null ) {
bcc = MailAddressCollection.Parse( message.Bcc );
header.Bcc = bcc.ToString();
}
// set the subject
if( message.Subject != null ) {
// encode the subject if it needs encoding
if( MailUtil.NeedEncoding( message.Subject ) ) {
byte[] subjectBytes = message.BodyEncoding.GetBytes( message.Subject );
// encode the subject with Base64
header.Subject = "=?" + message.BodyEncoding.BodyName + "?B?" + Convert.ToBase64String (subjectBytes) + "?=";
} else {
header.Subject = message.Subject;
}
}
// convert single '.' on a line with ".." to not
// confuse the smtp server since the DATA command
// is terminated with a '.' on a single line.
// this is also according to the smtp specs.
if( message.Body != null ) {
body = message.Body.Replace( "\n.\n" , "\n..\n" );
body = body.Replace( "\r\n.\r\n" , "\r\n..\r\n" );
}
// set the Contet-Base header
if( message.UrlContentBase != null )
header.ContentBase = message.UrlContentBase;
// set the Contet-Location header
if( message.UrlContentLocation != null )
header.ContentLocation = message.UrlContentLocation;
// set the content type
switch( message.BodyFormat ) {
case MailFormat.Html:
header.ContentType = String.Concat ( "text/html; charset=\"", message.BodyEncoding.BodyName, "\"");
break;
case MailFormat.Text:
header.ContentType = String.Concat ( "text/plain; charset=\"", message.BodyEncoding.BodyName, "\"");
break;
default:
header.ContentType = String.Concat ( "text/html; charset=\"", message.BodyEncoding.BodyName, "\"");
break;
}
// set the priority as in the same way as .NET sdk does
switch( message.Priority ) {
case MailPriority.High:
header.Importance = "high";
break;
case MailPriority.Low:
header.Importance = "low";
break;
case MailPriority.Normal:
header.Importance = "normal";
break;
default:
header.Importance = "normal";
break;
}
// .NET sdk allways sets this to normal
header.Priority = "normal";
// Set the mime version
header.MimeVersion = "1.0";
// Set the transfer encoding
if( message.BodyEncoding is ASCIIEncoding ) {
header.ContentTransferEncoding = "7bit";
} else {
header.ContentTransferEncoding = "8bit";
}
// Add Date header, we were missing earlier 27/08/04
// RFC822 requires date to be in format Fri, 27 Aug 2004 20:13:20 +0530
//DateTime.Now gives in format 8/27/2004 8:13:00 PM
// Need to explore further dateTime formats available or do we need
// to write a function to convert.
//header.Data.Add ("Date", DateTime.Now.ToString());
// Add the custom headers
foreach( string key in message.Headers.Keys )
header.Data[ key ] = (string)this.message.Headers[ key ];
}
public void Add( MailAddress addr ) { data.Add( addr ); }