public virtual bool Send()
{
if (string.IsNullOrEmpty(From))
{
sendState = SendState.Error;
message = "没有发件人！";
return(false);
}
if (string.IsNullOrEmpty(Subject))
{
sendState = SendState.Error;
message = "没有邮件标题！";
return(false);
}
if (string.IsNullOrEmpty(Body))
{
sendState = SendState.Error;
message = "没有邮件正文！";
return(false);
}
if (To.Count < 1)
{
sendState = SendState.Error;
message = "没有收件人！";
return(false);
}
if (string.IsNullOrEmpty(Server))
{
sendState = SendState.Error;
message = "没有设置邮件服务器地址！";
return(false);
}
if (string.IsNullOrEmpty(Password))
{
sendState = SendState.Error;
message = "没有设置邮件服务器账号密码！";
return(false);
}
if (string.IsNullOrEmpty(UserName))
{
UserName = From;
}
MailMessage mailMessage = new MailMessage();
mailMessage.From = new MailAddress(From, FromName);
mailMessage.Subject = Subject.Trim();
mailMessage.SubjectEncoding = SubjectEncoding;
mailMessage.Body = Body.Trim();
mailMessage.BodyEncoding = BodyEncoding;
mailMessage.IsBodyHtml = IsBodyHtml;
foreach (string mailAttachment in mailAttachmentList)
{
mailMessage.Attachments.Add(new Attachment(mailAttachment));
}
StringEnumerator enumerator2 = To.GetEnumerator();
try
{
while (enumerator2.MoveNext())
{
string current2 = enumerator2.Current;
string[] array = current2.Split(Delimiter);
MailAddress mailAddress = null;
mailAddress = ((array.Length <= 1) ? new MailAddress(array[0].Trim()) : new MailAddress(array[0].Trim(), array[1].Trim()));
mailMessage.To.Add(mailAddress);
}
}
finally
{
(enumerator2 as IDisposable)?.Dispose();
}
if (Bcc.Count > 0)
{
enumerator2 = Bcc.GetEnumerator();
try
{
while (enumerator2.MoveNext())
{
string current3 = enumerator2.Current;
string[] array2 = current3.Split(Delimiter);
MailAddress mailAddress = null;
mailAddress = ((array2.Length <= 1) ? new MailAddress(array2[0].Trim()) : new MailAddress(array2[0].Trim(), array2[1].Trim()));
mailMessage.Bcc.Add(mailAddress);
}
}
finally
{
(enumerator2 as IDisposable)?.Dispose();
}
}
if (CC.Count > 0)
{
enumerator2 = CC.GetEnumerator();
try
{
while (enumerator2.MoveNext())
{
string current3 = enumerator2.Current;
string[] array3 = current3.Split(Delimiter);
MailAddress mailAddress = null;
mailAddress = ((array3.Length <= 1) ? new MailAddress(array3[0].Trim()) : new MailAddress(array3[0].Trim(), array3[1].Trim()));
mailMessage.CC.Add(mailAddress);
}
}
finally
{
(enumerator2 as IDisposable)?.Dispose();
}
}
try
{
SmtpClient smtpClient = new SmtpClient(Server, ServerPort);
smtpClient.Credentials = new NetworkCredential(UserName, Password);
smtpClient.SendCompleted += SendCompletedCallback;
string subject = Subject;
smtpClient.Send(mailMessage);
}
catch (Exception ex)
{
sendState = SendState.Error;
message = ex.Message;
return(false);
}
mailMessage.Dispose();
return(true);
}