/// <summary>
/// 尝试发送邮件
/// </summary>
/// <param name="model">邮件实体</param>
/// <param name="error">出错信息</param>
/// <returns>是否发送成功</returns>
public static Boolean TrySendUserMail(UserMailEntity entity, out String error)
{
if (!UserManager.IsUserLogined)
{
error = "Please login first!";
return(false);
}
if (String.IsNullOrEmpty(entity.Title))
{
error = "Title can not be NULL!";
return(false);
}
if (entity.Title.Length > UserMailRepository.TITLE_MAXLEN)
{
error = "Title is too long!";
return(false);
}
if (String.IsNullOrEmpty(entity.Content) || entity.Content.Length < UserMailRepository.CONTENT_MINLEN)
{
error = "Content is too short!";
return(false);
}
if (entity.Content.Length > UserMailRepository.CONTENT_MAXLEN)
{
error = "Content is too long!";
return(false);
}
if (String.IsNullOrEmpty(entity.ToUserName))
{
error = "Username can not be NULL!";
return(false);
}
if (!RegexVerify.IsUserName(entity.ToUserName))
{
error = "Username is INVALID!";
return(false);
}
if (String.Equals(ConfigurationManager.SystemAccount, entity.ToUserName, StringComparison.OrdinalIgnoreCase))
{
error = "You can not send mail to system account!";
return(false);
}
if (String.Equals(UserManager.CurrentUserName, entity.ToUserName, StringComparison.OrdinalIgnoreCase))
{
error = "You can not send mail to yourself!";
return(false);
}
if (!UserSubmitStatus.CheckLastSubmitUserMailTime(UserManager.CurrentUserName))
{
throw new InvalidInputException(String.Format("You can not submit user mail more than twice in {0} seconds!", ConfigurationManager.SubmitInterval.ToString()));
}
if (!UserManager.InternalExistsUser(entity.ToUserName))
{
error = String.Format("The username \"{0}\" doesn't exist!", entity.ToUserName);
return(false);
}
entity.Title = HtmlEncoder.HtmlEncode(entity.Title);
entity.Content = HtmlEncoder.HtmlEncode(entity.Content);
entity.FromUserName = UserManager.CurrentUserName;
if (!UserMailManager.InternalSendUserMail(entity))
{
error = "Failed to send your mail";
return(false);
}
error = String.Empty;
return(true);
}
