public Task SendMailTask(AsyncCodeActivityContext context, Receiver reciever, MailMessage mailMessage, CancellationToken cancellationToken, bool isNewMessage, string body)
{
List <string> attachments = Attachments ?? new List <string>();
foreach (InArgument <string> file in Files)
{
AddAttachments(attachments, file.Get(context));
}
foreach (string item in AttachmentsCollection.Get(context).EmptyIfNull())
{
AddAttachments(attachments, item);
}
string to = To.Get(context);
string cc = Cc.Get(context);
string bcc = Bcc.Get(context);
string sentOnBehalfOfName = SentOnBehalfOfName.Get(context);
string account = Account.Get(context);
return(Task.Factory.StartNew(delegate
{
OutlookAPI.SendMail(mailMessage, account, sentOnBehalfOfName, to, cc, bcc, attachments, IsDraft, IsBodyHtml);
}));
}
protected override void Execute(CodeActivityContext context)
{
string username = Email.Get(context); //发送端账号
string password = Password.Get(context); //发送端密码(这个客户端重置后的密码)
string server = Server.Get(context); //邮件服务器
Int32 port = Port.Get(context); //端口号
string from = From.Get(context); //发送者地址（一般与发送账号相同）
string name = Name.Get(context); //发送者名称
string[] receivers_To = Receivers_To.Get(context); //收件人
string[] receivers_Cc = Receivers_Cc.Get(context); //抄送
string[] recervers_Bcc = Receivers_Bcc.Get(context); //密送
string mailTopic = MailTopic.Get(context); //邮件的主题
string mailBody = MailBody.Get(context); //发送的邮件正文
//string[] attachFiles = AttachFiles.Get(context); //附件列表
MimeMessage transMsg = TransMailMessage.Get(context);
try
{
List <string> attachments = Attachments ?? new List <string>();
foreach (InArgument <string> file in Files)
{
AddAttachments(attachments, file.Get(context));
}
foreach (string item in AttachmentsCollection.Get(context).EmptyIfNull())
{
AddAttachments(attachments, item);
}
MailKit.Net.Smtp.SmtpClient client = new MailKit.Net.Smtp.SmtpClient();
client.Connect(server, port, SecureConnection);
client.Authenticate(username, password);
var multipart = new Multipart("mixed");
MimeMessage msg = new MimeMessage();
if (name == null && from == null)
{
msg.From.Add((new MailboxAddress(username)));
}
else if (name == null && from != null)
{
msg.From.Add((new MailboxAddress(from)));
}
else if (name != null && from == null)
{
msg.From.Add((new MailboxAddress(name, username)));
}
else
{
msg.From.Add((new MailboxAddress(name, from)));
}
if (receivers_To != null)
{
foreach (string receiver in receivers_To)
{
msg.To.Add((new MailboxAddress(receiver)));
}
}
if (receivers_Cc != null)
{
foreach (string receiver in receivers_Cc)
{
msg.Cc.Add((new MailboxAddress(receiver)));
}
}
if (recervers_Bcc != null)
{
foreach (string receiver in recervers_Bcc)
{
msg.Bcc.Add((new MailboxAddress(receiver)));
}
}
if (mailBody != null)
{
if (!IsBodyHtml)
{
var plain = new TextPart(TextFormat.Plain)
{
Text = mailBody
};
multipart.Add(plain);
}
else
{
var Html = new TextPart(TextFormat.Html)
{
Text = mailBody
};
multipart.Add(Html);
}
}
else if (transMsg != null)
{
if (!IsBodyHtml)
{
var plain = new TextPart(TextFormat.Plain)
{
Text = transMsg.TextBody
};
multipart.Add(plain);
}
else
{
var Html = new TextPart(TextFormat.Html)
{
Text = transMsg.HtmlBody
};
multipart.Add(Html);
}
}
else
{
var plain = new TextPart(TextFormat.Plain)
{
Text = ""
};
multipart.Add(plain);
}
if (mailTopic != null)
{
msg.Subject = mailTopic;
}
else if (transMsg != null)
{
msg.Subject = transMsg.Subject;
}
msg.Priority = msgProperty;
if (Files != null)
{
foreach (var p in Files)
{
try
{
if (!string.IsNullOrEmpty(p.ToString()))
{
var attimg = new MimePart()
{
Content = new MimeContent(File.OpenRead(p.ToString()), ContentEncoding.Default),
ContentDisposition = new ContentDisposition(ContentDisposition.Attachment),
ContentTransferEncoding = ContentEncoding.Base64,
FileName = Path.GetFileName(p.ToString())
};
multipart.Add(attimg);
}
}
catch (FileNotFoundException ex)
{
SharedObject.Instance.Output(SharedObject.enOutputType.Error, "文件未找到，请检查有效路径", ex.Message);
}
}
}
if (transMsg != null)
{
foreach (MimeEntity part in transMsg.Attachments)
{
multipart.Add(part);
}
}
msg.Body = multipart;
try
{
client.Send(msg);
Debug.WriteLine("发送成功");
}
catch (System.Net.Mail.SmtpException ex)
{
Debug.WriteLine(ex.Message, "发送邮件出错");
}
}
catch (Exception e)
{
SharedObject.Instance.Output(SharedObject.enOutputType.Error, "发送邮件失败", e.Message);
}
}
