/// <summary>
/// 添加收件人、抄送人、密送人（每个类型中，若地址有重复，只保留第一个地址）
/// </summary>
/// <param name="type">类型：收件人、抄送人、密送人</param>
/// <param name="dicAddress">Email地址，显示名称</param>
public void AddReceive(EmailAddrType type, Dictionary <string, string> dicAddress)
{
MailValidatorHelper.ValideArgumentNull <Dictionary <string, string> >(dicAddress, "dicAddress");
if (dicAddress.Count > 0)
{
Dictionary <string, string> dic = null;
switch (type)
{
case EmailAddrType.To:
dic = DicTo;
break;
case EmailAddrType.CC:
dic = DicCC;
break;
case EmailAddrType.Bcc:
dic = DicBcc;
break;
case EmailAddrType.From:
throw new Exception(MailValidatorHelper.EMAIL_ADDRESS_RANGE_ERROR);
}
foreach (KeyValuePair <string, string> keyValue in dicAddress)
{
MailValidatorHelper.ValideStrNullOrEmpty(keyValue.Key, "dicAddress", MailValidatorHelper.EMAIL_ADDRESS_DIC_ERROR);
if (dic.Count > 0 && !dic.ContainsKey(keyValue.Key))
{
dic.Add(keyValue.Key, keyValue.Value);
}
}
}
}
/// <summary>
/// 添加内嵌资源（eg：图片，mp3等等）
/// </summary>
/// <param name="fieldPath">内嵌资源的文件路径</param>
/// <param name="cidName">设置此附件的 MIME 内容 ID</param>
public void AddInlineAttachment(string fieldPath, string cidName)
{
MailValidatorHelper.ValideStrNullOrEmpty(fieldPath, "fieldPath");
MailValidatorHelper.ValideStrNullOrEmpty(cidName, "cidName");
this.InnerAddAttachment(fieldPath, String.Empty, true, cidName);
}
/// <summary>
/// 添加收件人、抄送人、密送人（每个类型中，若地址有重复，只保留第一个地址）
/// </summary>
/// <param name="type">类型：收件人、抄送人、密送人</param>
/// <param name="addressList">Email地址列表</param>
public void AddReceive(EmailAddrType type, IEnumerable <string> addressList)
{
MailValidatorHelper.ValideArgumentNull <IEnumerable <string> >(addressList, "addressList");
if (addressList.Count() > 0)
{
Dictionary <string, string> dic = null;
switch (type)
{
case EmailAddrType.To:
dic = DicTo;
break;
case EmailAddrType.CC:
dic = DicCC;
break;
case EmailAddrType.Bcc:
dic = DicBcc;
break;
case EmailAddrType.From:
throw new Exception(MailValidatorHelper.EMAIL_ADDRESS_RANGE_ERROR);
}
foreach (string address in addressList)
{
MailValidatorHelper.ValideStrNullOrEmpty(address, "addressList", MailValidatorHelper.EMAIL_ADDRESS_LIST_ERROR);
if (dic.Count > 0 && !dic.ContainsKey(address))
{
dic.Add(address, String.Empty);
}
}
}
}
/// <summary>
/// 添加收件人、抄送人、密送人（每个类型中，若地址有重复，只保留第一个地址）
/// </summary>
/// <param name="type">类型：收件人、抄送人、密送人</param>
/// <param name="address">Email地址</param>
/// <param name="displayName">显示名称</param>
public void AddReceive(EmailAddrType type, string address, string displayName)
{
MailValidatorHelper.ValideStrNullOrEmpty(address, "address");
Dictionary <string, string> dic = null;
switch (type)
{
case EmailAddrType.To:
dic = DicTo;
break;
case EmailAddrType.CC:
dic = DicCC;
break;
case EmailAddrType.Bcc:
dic = DicBcc;
break;
case EmailAddrType.From:
throw new Exception(MailValidatorHelper.EMAIL_ADDRESS_RANGE_ERROR);
}
if (dic.Count == 0 || !dic.ContainsKey(address))
{
dic.Add(address, displayName);
}
}
/// <summary>
/// 添加建立安全套接字层 (SSL) 连接的证书
/// </summary>
public SmtpHelper AddClientCertificate(X509Certificate certificate)
{
MailValidatorHelper.ValideArgumentNull <X509Certificate>(certificate, "certificate");
SmtpClient.EnableSsl = true;
SmtpClient.ClientCertificates.Add(certificate);
return(this);
}
/// <summary>
/// 创建 SmtpHelper 实例
/// </summary>
/// <param name="type">Email类型</param>
/// <param name="enableSsl">指定 SmtpClient 是否使用安全套接字层 (SSL) 加密连接。</param>
/// <param name="credential">设置用于验证发件人身份的凭据。</param>
public SmtpHelper(EmailType type, bool enableSsl, NetworkCredential credential)
{
MailValidatorHelper.ValideArgumentNull <NetworkCredential>(credential, "credential");
this.EmailTypeConfig(type, enableSsl);
SmtpClient.UseDefaultCredentials = false;
SmtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;
SmtpClient.Credentials = credential;
SmtpClient.Timeout = 100000;
}
// useDefaultCredentials
// false：则连接到服务器时会将 Credentials 属性中设置的值用作凭据。
// 如果UseDefaultCredentials属性设置为 false 并且尚未设置 Credentials 属性，则将邮件以匿名方式发送到服务器。
// 若SMTP 服务器要求在验证客户端的身份则会抛出异常。。
// true：System.Net.CredentialCache.DefaultCredentials （应用程序系统凭证）会随请求一起发送。
/// <summary>
/// 创建 SmtpHelper 实例
/// </summary>
/// <param name="host">设置 SMTP 主服务器</param>
/// <param name="port">端口号</param>
/// <param name="enableSsl">指定 SmtpClient 是否使用安全套接字层 (SSL) 加密连接。</param>
/// <param name="useDefaultCredentials">SMTP服务器是否传输系统默认凭证。</param>
public SmtpHelper(string host, int port, bool enableSsl, bool useDefaultCredentials)
{
MailValidatorHelper.ValideStrNullOrEmpty(host, "host");
SmtpClient.Host = host;
SmtpClient.Port = port;
SmtpClient.EnableSsl = enableSsl;
SmtpClient.UseDefaultCredentials = useDefaultCredentials;
SmtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;
SmtpClient.Timeout = 100000;
}
/// <summary>
/// 创建 SmtpHelper 实例
/// </summary>
/// <param name="type">Email类型</param>
/// <param name="enableSsl">指定 SmtpClient 是否使用安全套接字层 (SSL) 加密连接。</param>
/// <param name="userName">用户名</param>
/// <param name="password">密码</param>
public SmtpHelper(EmailType type, bool enableSsl, string userName, string password)
{
MailValidatorHelper.ValideStrNullOrEmpty(userName, "userName");
MailValidatorHelper.ValideStrNullOrEmpty(password, "password");
this.EmailTypeConfig(type, enableSsl);
SmtpClient.UseDefaultCredentials = false;
SmtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;
SmtpClient.Credentials = new NetworkCredential(userName, password);
SmtpClient.Timeout = 100000;
}
/// <summary>
/// 创建 SmtpHelper 实例
/// </summary>
/// <param name="host">设置 SMTP 主服务器</param>
/// <param name="port">端口号</param>
/// <param name="enableSsl">指定 SmtpClient 是否使用安全套接字层 (SSL) 加密连接。</param>
/// <param name="credential">设置用于验证发件人身份的凭据。</param>
public SmtpHelper(string host, int port, bool enableSsl, NetworkCredential credential)
{
MailValidatorHelper.ValideStrNullOrEmpty(host, "host");
MailValidatorHelper.ValideArgumentNull <NetworkCredential>(credential, "credential");
SmtpClient = new SmtpClient(host, port);
SmtpClient.EnableSsl = enableSsl;
SmtpClient.UseDefaultCredentials = false;
SmtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;
SmtpClient.Credentials = credential;
SmtpClient.Timeout = 100000;
}
/// <summary>
/// 创建 SmtpHelper 实例
/// </summary>
/// <param name="host">设置 SMTP 主服务器</param>
/// <param name="port">端口号</param>
/// <param name="enableSsl">指定 SmtpClient 是否使用安全套接字层 (SSL) 加密连接。</param>
/// <param name="userName">用户名</param>
/// <param name="password">密码</param>
public SmtpHelper(string host, int port, bool enableSsl, string userName, string password)
{
MailValidatorHelper.ValideStrNullOrEmpty(host, "host");
MailValidatorHelper.ValideStrNullOrEmpty(userName, "userName");
MailValidatorHelper.ValideStrNullOrEmpty(password, "password");
SmtpClient = new SmtpClient(host, port);
SmtpClient.EnableSsl = enableSsl;
SmtpClient.UseDefaultCredentials = false;
SmtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;
SmtpClient.Credentials = new NetworkCredential(userName, password);
SmtpClient.Timeout = 100000;
}
/// <summary>
/// 添加一个电子邮件不同格式的副本。
/// </summary>
/// <param name="alternateView">电子邮件视图</param>
public void AddAlternateView(AlternateView alternateView)
{
MailValidatorHelper.ValideArgumentNull <AlternateView>(alternateView, "alternateView");
AlternateViews.Add(alternateView);
}
/// <summary>
/// 添加一个电子邮件不同格式的副本。
/// </summary>
/// <param name="contentStream">电子邮件内容流</param>
public void AddAlterViewStream(Stream contentStream)
{
MailValidatorHelper.ValideArgumentNull <Stream>(contentStream, "contentStream");
AlternateViews.Add(new AlternateView(contentStream));
}
/// <summary>
/// 添加一个电子邮件不同格式的副本。
/// </summary>
/// <param name="mailContent">电子邮件内容</param>
public void AddAlterViewContent(string mailContent)
{
MailValidatorHelper.ValideStrNullOrEmpty(mailContent, "mailContent");
AlternateViews.Add(AlternateView.CreateAlternateViewFromString(mailContent));
}
// 指定一个电子邮件不同格式的副本。
//（eg：发送HTML格式的邮件，可能希望同时提供邮件的纯文本格式，以防止一些收件人使用的电子邮件阅读程序无法显示html内容）
/// <summary>
/// 添加一个电子邮件不同格式的副本。
/// </summary>
/// <param name="filePath">包含电子邮件内容的文件路径</param>
public void AddAlterViewPath(string filePath)
{
MailValidatorHelper.ValideStrNullOrEmpty(filePath, "filePath");
AlternateViews.Add(new AlternateView(filePath));
}
/// <summary>
/// 添加单个附件
/// </summary>
/// <param name="fieldPath">待上传文件路径</param>
/// <param name="fileName">文件显示名称（不带后缀）</param>
public void AddAttachment(string fieldPath, string fileName = "")
{
MailValidatorHelper.ValideStrNullOrEmpty(fieldPath, "fieldPath");
this.InnerAddAttachment(fieldPath, fileName, false, String.Empty);
}
/// <summary>
/// 添加单个附件
/// </summary>
/// <param name="attachment">Attachment附件实例</param>
public void AddAttachment(Attachment attachment)
{
MailValidatorHelper.ValideArgumentNull <Attachment>(attachment, "attachment");
Attachments.Add(attachment);
}
/// <summary>
/// 检查 发件人、收件人、抄送人、密送人 邮箱地址
/// </summary>
/// <param name="infoBuilder">StringBuilder实例</param>
/// <param name="dicMsg">将检查信息收集到此集合</param>
/// <param name="type">接收邮件地址类型</param>
private void InnerCheckAddress(StringBuilder infoBuilder, Dictionary <MailInfoType, string> dicMsg, EmailAddrType type)
{
Dictionary <string, string> dic = null;
MailInfoType addressFormat = MailInfoType.None;
MailInfoType addressEmpty = MailInfoType.None;
bool allowEmpty = true;
// 只有 发件人 是单个地址，特别进行处理
bool hasHandle = false;
switch (type)
{
case EmailAddrType.From:
{
// 标识为已处理
hasHandle = true;
allowEmpty = false;
if (From.Length == 0)
{
dicMsg.Add(MailInfoType.FromEmpty, MailInfoHelper.GetMailInfoStr(MailInfoType.FromEmpty));
}
else if (!MailValidatorHelper.IsEmail(From))
{
string strTemp = infoBuilder.AppendFormat(MailInfoHelper.GetMailInfoStr(MailInfoType.FromFormat), FromDisplayName, From).ToString();
dicMsg.Add(MailInfoType.FromFormat, strTemp);
infoBuilder.Length = 0;
}
}
break;
case EmailAddrType.To:
{
dic = m_DicTo;
addressEmpty = MailInfoType.ToEmpty;
allowEmpty = false;
addressFormat = MailInfoType.ToFormat;
}
break;
case EmailAddrType.CC:
{
dic = m_DicCC;
addressFormat = MailInfoType.CCFormat;
allowEmpty = true;
addressEmpty = MailInfoType.None;
}
break;
case EmailAddrType.Bcc:
{
dic = m_DicBcc;
addressFormat = MailInfoType.BccFormat;
allowEmpty = true;
addressEmpty = MailInfoType.None;
}
break;
}
#region 处理 收件人、抄送人、密送人
if (!hasHandle)
{
if (dic == null)
{
if (!allowEmpty)
{
// 地址为空
dicMsg.Add(addressEmpty, MailInfoHelper.GetMailInfoStr(addressEmpty));
}
}
else
{
if (dic.Count > 0)
{
string strTemp = String.Empty;
// 邮件地址格式
foreach (KeyValuePair <string, string> keyValue in dic)
{
if (keyValue.Key.Length == 0)
{
if (!allowEmpty)
{
// 地址为空
dicMsg.Add(addressEmpty, MailInfoHelper.GetMailInfoStr(addressEmpty));
}
}
else if (!MailValidatorHelper.IsEmail(keyValue.Key))
{
if (strTemp.Length == 0)
{
strTemp = MailInfoHelper.GetMailInfoStr(addressFormat);
}
if (infoBuilder.Length > 0)
{
infoBuilder.AppendLine();
}
infoBuilder.AppendFormat(strTemp, keyValue.Value, keyValue.Key);
}
}
if (infoBuilder.Length > 0)
{
dicMsg.Add(addressFormat, infoBuilder.ToString());
infoBuilder.Length = 0;
}
}
else if (!allowEmpty)
{
// 地址为空
dicMsg.Add(addressEmpty, MailInfoHelper.GetMailInfoStr(addressEmpty));
}
}
}
#endregion
}