/// <summary>
/// 获取安全套接字选项
/// </summary>
/// <returns></returns>
protected virtual SecureSocketOptions GetSecureSocketOption()
{
var config = _mailKitConfigProvider.GetConfig();
if (config.SecureSocketOption.HasValue)
{
return(config.SecureSocketOption.Value);
}
var emailConfig = _emailConfigProvider.GetConfig();
return(emailConfig.EnableSsl ? SecureSocketOptions.SslOnConnect : SecureSocketOptions.StartTlsWhenAvailable);
}
/// <summary>
/// 配置SMTP客户端
/// </summary>
/// <param name="client">SMTP客户端</param>
protected virtual void ConfigureClient(SmtpClient client)
{
var emailConfig = _emailConfigProvider.GetConfig();
var mailKitConfig = _mailKitConfigProvider.GetConfig();
if (mailKitConfig.ServerCertificateValidationCallback.HasValue)
{
client.ServerCertificateValidationCallback = (s, c, h, e) => mailKitConfig.ServerCertificateValidationCallback.Value;
}
client.Connect(emailConfig.Host, emailConfig.Port, GetSecureSocketOption());
if (emailConfig.UseDefaultCredentials)
{
return;
}
client.Authenticate(emailConfig.UserName, emailConfig.Password);
}
