static void Main(string[] args)
{
SmtpMessage _smtpMessage = new SmtpMessage();
string _mailserver = "smtp.office365.com";
int _mailport = 587;
string _username = "";
string _password = "";
bool _usessl = false;
bool _useHtml = false;
string _fromName = "FromName";
string _fromAddress = "*****@*****.**";
string _toname = "ToName";
string _toaddress = "*****@*****.**";
string _bccname = "BccName";
string _bccaddress = "*****@*****.**";
string _ccname = "CcName";
string _ccaddress = "*****@*****.**";
string _replytoaddress = "*****@*****.**"; // Reply to this email if other party click on reply
string _notifyonreceiptname = "Disposition-Notification-To";
string _notifyonreceiptaddress = "*****@*****.**"; // Read Message will reply to this email address
string _attachfile = "";
string _subject = "This is email subject";
string _bodytext = "This is some plain text.";
string _bodytextimage = "<img src=\"{0}\" alt=\"Girl in a jacket\" />";
string _bodytextimages = string.Empty;
_bodytextimages += string.Format(_bodytextimage, _smtpMessage.ConvertImageToBase64String(@""));
_bodytextimages += string.Format(_bodytextimage, _smtpMessage.ConvertImageToBase64String(@""));
string _content = "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\">";
_content += "<HTML><HEAD><META http-equiv=Content-Type content=\"image/jpeg; charset=iso-8859-1\">";
_content += "</HEAD><BODY><DIV><FONT face=Arial color=#ff0000 size=2>This is some html text.";
_content += "</FONT><br><img src=cid:Image1 alt=\"Girl in a jacket\"></img><br><img src=cid:Image2 alt=></img></DIV></BODY></HTML>";
string _contentType = "text/html";
SmtpMessage.MailPriorities _mailPriorities = SmtpMessage.MailPriorities.High;
// Sender Name and Address
_smtpMessage.FromName = _fromName;
_smtpMessage.FromAddress = _fromAddress;
// Send To Name and Address
if (string.IsNullOrWhiteSpace(_toname))
{
_smtpMessage.AddRecipients(_toaddress);
}
else
{
_smtpMessage.AddRecipientsWithDisplayName(_toname, _toaddress);
}
// Cc
if (string.IsNullOrWhiteSpace(_ccname))
{
_smtpMessage.AddCC(_ccaddress);
}
else
{
_smtpMessage.AddCCWithDisplayName(_ccname, _ccaddress);
}
// Bcc
if (string.IsNullOrWhiteSpace(_bccname))
{
_smtpMessage.AddBCC(_bccaddress);
}
else
{
_smtpMessage.AddBCCWithDisplayName(_bccname, _bccaddress);
}
if (!string.IsNullOrWhiteSpace(_replytoaddress))
{
_smtpMessage.AddReplyTo(_replytoaddress);
}
// Add Header
// For Receipt return message
if (!string.IsNullOrWhiteSpace(_notifyonreceiptaddress))
{
_smtpMessage.AddHeader(_notifyonreceiptname, _notifyonreceiptaddress);
}
// Attach the file
if (!string.IsNullOrWhiteSpace(_attachfile))
{
if (System.IO.File.Exists(_attachfile))
{
_smtpMessage.AddAttachments(_attachfile);
}
}
// Body
_smtpMessage.Body = _bodytext;
_smtpMessage.AppendBody(_bodytextimages);
// EMail will be receive as html if we client is support html format otherwise will get plain text
// You can skip below AddLinkResources and AddAlternateView if your email body is html and you must set _useHtml to true
// Add Linked Resource for alternate body as HTML
_smtpMessage.AddLinkedResources(@"", "image/jpeg", "Image1");
_smtpMessage.AddLinkedResources(@"", "image/jpeg", "Image2");
// The alternate body as HTML
if (!string.IsNullOrWhiteSpace(_content))
{
_smtpMessage.AddAlternateView(_content, _contentType);
}
_smtpMessage.Subject = _subject;
_smtpMessage.HtmlFormatted = _useHtml;
_smtpMessage.Priority = _mailPriorities;
string _result = _smtpMessage.Send(_mailserver, _mailport, true, _username, _password, _usessl);
System.Console.WriteLine(_result);
if (!string.IsNullOrWhiteSpace(_result))
{
System.Console.ReadLine();
}
}
