/// <summary>
/// 异步 发送邮件
/// </summary>
/// <param name="requestMailInfo"></param>
/// <param name="mailConfig"></param>
public static void LocalSendSync(RequestMailInfo requestMailInfo, EmailConfigInfo mailConfig = null)
{
Task task = new Task(() =>
{
LocalSendMail(requestMailInfo, mailConfig);
});
task.Start();
}
public void TestSend([FromBody]RequestMailInfo view, string id)
{
var config = _Service.SearchById(id);
EmailConfigInfo emailConfigInfo = new EmailConfigInfo()
{
LocalMailFromName = config.LocalMailFromName, //发送邮箱的邮箱标题
LocalMailFromMail = config.LocalMailFromMail, //发送邮箱的邮箱
LocalMailSMTP = config.LocalMailSMTP, //smtp 服务器
LocalMailSMTPPort = config.LocalMailSMTPPort, //smtp 服务器端口
LocalMailUserName = config.LocalMailUserName, //发送邮件邮箱的用户名
LocalMailPwd = config.LocalMailPwd //发送邮件邮箱的密码
};
EmailSenderService.LocalSendSync(view, emailConfigInfo);
}
private static ResponseMailInfo LocalSendMail(RequestMailInfo requestMailInfo, EmailConfigInfo mailConfig = null)
{
ResponseMailInfo responseMailInfo = new ResponseMailInfo();
try
{
var message = new MimeMessage();
message.From.Add(new MailboxAddress(mailConfig.LocalMailFromName, mailConfig.LocalMailFromMail));
IList <MailboxAddress> mailboxAddresses = new List <MailboxAddress>();
if (string.IsNullOrWhiteSpace(requestMailInfo.ReceiveMail))
{
responseMailInfo = new ResponseMailInfo
{
state = false,
message = $"邮件发送失败:请填写收件人邮箱"
};
return(responseMailInfo);
}
if (requestMailInfo.ReceiveMail != null)
{
requestMailInfo.ReceiveMail = requestMailInfo.ReceiveMail.Substring(requestMailInfo.ReceiveMail.Length - 1, 1) == ";" ? requestMailInfo.ReceiveMail.Remove(requestMailInfo.ReceiveMail.Length - 1, 1) : requestMailInfo.ReceiveMail;
requestMailInfo.ReceiveMail.Split(';').All(s =>
{
mailboxAddresses.Add(new MailboxAddress("", s));
return(true);
});
}
message.To.AddRange(mailboxAddresses);
message.Subject = requestMailInfo.SendTitle;
IList <MailboxAddress> ccmailboxAddresses = new List <MailboxAddress>();
if (requestMailInfo.CCMail != null)
{
requestMailInfo.CCMail = requestMailInfo.CCMail.Substring(requestMailInfo.CCMail.Length - 1, 1) == ";" ? requestMailInfo.CCMail.Remove(requestMailInfo.CCMail.Length - 1, 1) : requestMailInfo.CCMail;
requestMailInfo.CCMail.Split(';').All(s =>
{
ccmailboxAddresses.Add(new MailboxAddress("", s));
return(true);
});
}
message.Cc.AddRange(ccmailboxAddresses);
var builder = new BodyBuilder();
if (requestMailInfo.FormatType == FormatTypeEnum.TextBody)
{
builder.TextBody = requestMailInfo.SendContent;
}
else if (requestMailInfo.FormatType == FormatTypeEnum.HtmlBody)
{
builder.HtmlBody = requestMailInfo.SendContent;
}
//为了处理 中文乱码和 名称太长的问题...
List <FileStream> list = new List <FileStream>(requestMailInfo.AttachmentList.Count());
foreach (var path in requestMailInfo.AttachmentList)
{
if (!File.Exists(path))
{
throw new FileNotFoundException("文件未找到", path);
}
var fileName = Path.GetFileName(path);
var fileType = MimeTypes.GetMimeType(path);
var contentTypeArr = fileType.Split('/');
var contentType = new ContentType(contentTypeArr[0], contentTypeArr[1]);
MimePart attachment = null;
var fs = new FileStream(path, FileMode.Open);
list.Add(fs);
attachment = new MimePart(contentType)
{
Content = new MimeContent(fs),
ContentDisposition = new ContentDisposition(ContentDisposition.Attachment),
ContentTransferEncoding = ContentEncoding.Base64,
};
var charset = "GB18030";
attachment.ContentType.Parameters.Add(charset, "name", fileName);
attachment.ContentDisposition.Parameters.Add(charset, "filename", fileName);
foreach (var param in attachment.ContentDisposition.Parameters)
{
param.EncodingMethod = ParameterEncodingMethod.Rfc2047;
}
foreach (var param in attachment.ContentType.Parameters)
{
param.EncodingMethod = ParameterEncodingMethod.Rfc2047;
}
builder.Attachments.Add(attachment);
}
message.Body = builder.ToMessageBody();
using (var client = new MailKit.Net.Smtp.SmtpClient())
{
// For demo-purposes, accept all SSL certificates (in case the server supports STARTTLS)
client.ServerCertificateValidationCallback = (s, c, h, e) => true;
client.Connect(mailConfig.LocalMailSMTP, Convert.ToInt32(mailConfig.LocalMailSMTPPort), false);
// Note: only needed if the SMTP server requires authentication
client.Authenticate(mailConfig.LocalMailUserName, mailConfig.LocalMailPwd);
client.Send(message);
client.Disconnect(true);
}
foreach (var fs in list)
{
fs.Dispose();//手动高亮
}
responseMailInfo = new ResponseMailInfo
{
state = true,
message = "发送成功"
};
}
catch (Exception ex)
{
responseMailInfo = new ResponseMailInfo
{
state = false,
message = $"邮件发送失败:{ex.Message}"
};
}
return(responseMailInfo);
}
/// <summary>
/// 同步 发送邮件
/// </summary>
/// <param name="requestMailInfo"></param>
/// <param name="mailConfig"></param>
/// <returns></returns>
public static ResponseMailInfo LocalSend(RequestMailInfo requestMailInfo, EmailConfigInfo mailConfig = null)
{
return(LocalSendMail(requestMailInfo, mailConfig));
}