private static void AddHeader(GXMailMessage msg, string key, string value)
{
if (!string.IsNullOrEmpty(key) && !string.IsNullOrEmpty(value))
{
msg.Headers[key] = value;
}
}
private void ProcessMailAttachments(GXMailMessage gxmessage, List <MessagePart> attachs)
{
if (attachs == null || attachs.Count == 0)
{
return;
}
if (DownloadAttachments)
{
if (!Directory.Exists(AttachDir))
{
Directory.CreateDirectory(AttachDir);
}
foreach (var attach in attachs)
{
string attachName = FixFileName(AttachDir, attach.FileName);
if (!string.IsNullOrEmpty(attach.ContentId) && attach.ContentDisposition != null && attach.ContentDisposition.Inline)
{
string cid = "cid:" + attach.ContentId;
attachName = String.Format("{0}_{1}", attach.ContentId, attachName);
gxmessage.HTMLText = gxmessage.HTMLText.Replace(cid, attachName);
}
try {
attach.Save(new FileInfo(Path.Combine(AttachDir, attachName)));
gxmessage.Attachments.Add(attachName);
}
catch (Exception e)
{
LogError("Could not add Attachment", "Failed to save attachment", MailConstants.MAIL_InvalidAttachment, e);
}
}
}
}
public short Send(GXMailMessage msg)
{
ResetError();
session.Send(this, msg);
return(errorCode);
}
public short Receive(GXMailMessage msg)
{
ResetError();
session.Receive(this, msg);
return(errorCode);
}
public void Send(GXSMTPSession session, GXMailMessage msg)
{
if (client != null)
{
using (MailMessage mail = new MailMessage())
{
string senderAddress = (!String.IsNullOrEmpty(msg.From.Address) ? msg.From.Address : session.Sender.Address);
string senderName = (!String.IsNullOrEmpty(msg.From.Name) ? msg.From.Name : session.Sender.Name);
if (String.IsNullOrEmpty(senderAddress))
{
session.HandleMailException(new GXMailException("SmtpSession Sender Address must be specified", GXInternetConstants.MAIL_InvalidSenderAddress));
return;
}
GXLogging.Debug(log, "Sending Message");
mail.From = new MailAddress(senderAddress, senderName);
mail.SubjectEncoding = GetEncoding();
mail.Subject = msg.Subject;
if (!String.IsNullOrEmpty(msg.HTMLText))
{
mail.Body = msg.HTMLText;
mail.IsBodyHtml = true;
}
else
{
mail.Body = msg.Text;
}
foreach (string key in msg.Headers.Keys)
{
mail.Headers.Add(key, (string)msg.Headers[key]);
}
try
{
SendAllRecipients(mail.To, msg.To);
SendAllRecipients(mail.CC, msg.CC);
SendAllRecipients(mail.Bcc, msg.BCC);
SendAllRecipients(mail.ReplyToList, msg.ReplyTo);
}
catch (Exception re)
{
session.HandleMailException(new GXMailException(re.Message, GXInternetConstants.MAIL_InvalidRecipient));
}
foreach (var item in msg.Attachments)
{
string fileName = item;
try
{
fileName = System.IO.Path.Combine(attachDir, item);
mail.Attachments.Add(new Attachment(fileName));
}
catch (FileNotFoundException)
{
session.HandleMailException(new GXMailException("Can't find " + fileName, GXInternetConstants.MAIL_InvalidAttachment));
}
catch (Exception e)
{
session.HandleMailException(new GXMailException(e.Message, GXInternetConstants.MAIL_InvalidAttachment));
}
}
try
{
client.Send(mail);
GXLogging.Debug(log, "Email successfully sent");
}
catch (SmtpFailedRecipientsException e)
{
session.HandleMailException(new GXMailException(e.Message, GXInternetConstants.MAIL_InvalidRecipient));
}
catch (SmtpException e)
{
HandleError(session, e);
}
}
}
else
{
session.HandleMailException(new GXMailException("Must login before sending message", GXInternetConstants.MAIL_CantLogin));
}
}
public short Delete(GXMailMessage msg)
{
ResetError();
session.Delete(this, msg);
return(errorCode);
}
public short GetMailMessage(string msgId, bool fetchEntireMsg, GXMailMessage msg)
{
ResetError();
session.GetMailMessage(this, msgId, fetchEntireMsg, msg);
return(errorCode);
}
public short MarkAs(GXMailMessage msg, bool isRead)
{
ResetError();
session.MarkAs(this, msg, isRead);
return(errorCode);
}
public void Receive(GXPOP3Session sessionInfo, GXMailMessage gxmessage)
{
if (client == null)
{
LogError("Login Error", "Must login", MailConstants.MAIL_CantLogin);
return;
}
if (lastReadMessage == count)
{
LogDebug("No messages to receive", "No messages to receive", MailConstants.MAIL_NoMessages);
return;
}
try {
if (count > lastReadMessage)
{
Message m = null;
try
{
m = client.GetMessage(++lastReadMessage);
}
catch (Exception e)
{
LogError("Receive message error", e.Message, MailConstants.MAIL_ServerRepliedErr, e);
}
if (m != null)
{
MailMessage msg;
try
{
msg = m.ToMailMessage();
}
catch (ArgumentException ae)
{
GXLogging.Error(log, "Receive message error " + ae.Message + " subject:" + m.Headers.Subject, ae);
PropertyInfo subjectProp = m.Headers.GetType().GetProperty("Subject");
string subject = m.Headers.Subject;
if (HasCROrLF(subject))
{
subjectProp.SetValue(m.Headers, subject.Replace('\r', ' ').Replace('\n', ' '));
GXLogging.Warn(log, "Replaced CR and LF in subject " + m.Headers.Subject);
}
msg = m.ToMailMessage();
}
using (msg)
{
gxmessage.From = new GXMailRecipient(msg.From.DisplayName, msg.From.Address);
SetRecipient(gxmessage.To, msg.To);
SetRecipient(gxmessage.CC, msg.CC);
gxmessage.Subject = msg.Subject;
if (msg.IsBodyHtml)
{
gxmessage.HTMLText = msg.Body;
MessagePart plainText = m.FindFirstPlainTextVersion();
if (plainText != null)
{
gxmessage.Text += plainText.GetBodyAsText();
}
}
else
{
gxmessage.Text = msg.Body;
}
if (msg.ReplyToList != null && msg.ReplyToList.Count > 0)
{
SetRecipient(gxmessage.ReplyTo, msg.ReplyToList);
}
gxmessage.DateSent = m.Headers.DateSent;
if (gxmessage.DateSent.Kind == DateTimeKind.Utc && GeneXus.Application.GxContext.Current != null)
{
gxmessage.DateSent = DateTimeUtil.FromTimeZone(m.Headers.DateSent, "Etc/UTC", GeneXus.Application.GxContext.Current);
}
gxmessage.DateReceived = GeneXus.Mail.Internals.Pop3.MailMessage.GetMessageDate(m.Headers.Date);
AddHeader(gxmessage, "DispositionNotificationTo", m.Headers.DispositionNotificationTo.ToString());
ProcessMailAttachments(gxmessage, m.FindAllAttachments());
}
}
}
}catch (Exception e)
{
LogError("Receive message error", e.Message, MailConstants.MAIL_ServerRepliedErr, e);
}
}