public async static Task SendMess(string to,
string Subject, string Body, bool attach_db = false)
{
string from = ConfigurationManager.AppSettings["email"];
using (MailMessage mail = new MailMessage($"{from}", $"{to}"))
{
using (SmtpClient client = new SmtpClient()) {
client.Port = 25;
client.DeliveryMethod = SmtpDeliveryMethod.Network;
client.Credentials = new NetworkCredential(from,
EncryptService.Decrypt(ConfigurationManager.AppSettings["p_key"]));
client.Host = ConfigurationManager.AppSettings["host"];
client.EnableSsl = true;
if (attach_db)
{
var config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
var connectionStringsSection = (ConnectionStringsSection)config.GetSection("connectionStrings");
var filePath = connectionStringsSection.ConnectionStrings["DefaultConnection"].ConnectionString;
mail.Attachments.Add(new Attachment(ConfigurationManager.AppSettings["filePath"]));
}
mail.Subject = Subject;
mail.Body = Body;
await client.SendMailAsync(mail);
}
}
}
public bool ValidateCode(string entered_code)
{
if (entered_code.Equals(Code))
{
var config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
var settings = config.AppSettings.Settings;
settings["p_key"].Value = EncryptService.Encrypt(Pass);
settings["Email"].Value = Email;
settings["Host"].Value = Host;
config.Save(ConfigurationSaveMode.Modified);
ConfigurationManager.RefreshSection(config.AppSettings.SectionInformation.Name);
return(true);
}
return(false);
}
public async Task ValidateMessage(string authemail, string password, string host)
{
using (MailMessage mail = new MailMessage($"{authemail}", $"{authemail}"))
{
using (SmtpClient client = new SmtpClient())
{
client.Port = 25;
client.DeliveryMethod = SmtpDeliveryMethod.Network;
client.Credentials = new NetworkCredential($"{authemail}", $"{password}");
client.Host = host;
client.EnableSsl = true;
mail.Subject = "Connection check";
Code = EncryptService.GeneratePassword();
Email = authemail;
Pass = password;
Host = host;
mail.Body = "Connection check code is: " + "\n" + Code;
await client.SendMailAsync(mail);
}
}
}
