public static bool Test(MailBox account)
{
var ingoing_client = account.Imap ? (BaseProtocolClient)MailClientBuilder.Imap() : MailClientBuilder.Pop();
Test(ingoing_client, new MailServerSettings
{
Url = account.Server,
Port = account.Port,
AccountName = account.Account,
AccountPass = account.Password,
AuthenticationType = account.AuthenticationTypeIn,
EncryptionType = account.IncomingEncryptionType,
MailServerOperationTimeoutInMilliseconds = 10000
});
var outgoing_client = MailClientBuilder.Smtp();
Test(outgoing_client, new MailServerSettings
{
Url = account.SmtpServer,
Port = account.SmtpPort,
AccountName = account.SmtpAccount,
AccountPass = account.SmtpPassword,
AuthenticationType = account.AuthenticationTypeSmtp,
EncryptionType = account.OutcomingEncryptionType,
MailServerOperationTimeoutInMilliseconds = 10000
});
return(true);
}
public static bool Test(MailBox account)
{
BaseProtocolClient ingoing_client = (account.Imap) ? (BaseProtocolClient)MailClientBuilder.Imap() : MailClientBuilder.Pop();
MailServerHelper.Test(ingoing_client, new MailServerSettings
{
Url = account.Server,
Port = account.Port,
AccountName = account.Account,
AccountPass = account.Password,
AuthenticationType = account.AuthenticationTypeIn,
EncryptionType = account.IncomingEncryptionType
});
MailServerHelper.TestSmtp(new MailServerSettings
{
Url = account.SmtpServer,
Port = account.SmtpPort,
AccountName = account.SmtpAccount,
AccountPass = account.SmtpPassword,
AuthenticationType = account.AuthenticationTypeSmtp,
EncryptionType = account.OutcomingEncryptionType
});
return(true);
}
public static bool TryTestSmtp(MailServerSettings settings, out string last_error)
{
try
{
last_error = String.Empty;
return(Test(MailClientBuilder.Smtp(), settings));
}
catch (Exception ex)
{
last_error = ex.Message;
return(false);
}
}
public static bool TryTestPop(MailServerSettings settings, out string lastError)
{
try
{
lastError = String.Empty;
return Test(MailClientBuilder.Pop(), settings);
}
catch (Exception ex)
{
lastError = ex.Message;
return false;
}
}
static public bool TestSmtp(MailServerSettings settings)
{
var smtp = MailClientBuilder.Smtp();
string s_result = String.Empty;
try
{
IAsyncResult async_res;
if (settings.EncryptionType == EncryptionType.None || settings.EncryptionType == EncryptionType.StartTLS)
{
async_res = smtp.BeginConnect(settings.Url, settings.Port, null);
if (!async_res.AsyncWaitHandle.WaitOne(WAIT_TIMEOUT))
{
throw new SmtpConnectionTimeoutException();
}
if (settings.AuthenticationType != SaslMechanism.None || settings.EncryptionType == EncryptionType.StartTLS)
{
smtp.SendEhloHelo();
}
if (settings.EncryptionType == EncryptionType.StartTLS)
{
smtp.StartTLS(settings.Url);
}
if (settings.AuthenticationType != SaslMechanism.None)
{
s_result = smtp.Authenticate(settings.AccountName, settings.AccountPass, settings.AuthenticationType);
}
}
else
{
async_res = smtp.BeginConnectSsl(settings.Url, settings.Port, null);
if (!async_res.AsyncWaitHandle.WaitOne(WAIT_TIMEOUT))
{
throw new SmtpConnectionTimeoutException();
}
if (settings.AuthenticationType != SaslMechanism.None)
{
s_result = smtp.Authenticate(settings.AccountName, settings.AccountPass, settings.AuthenticationType);
}
}
if (settings.AuthenticationType != SaslMechanism.None && !s_result.StartsWith("+"))
{
throw new SmtpConnectionException(s_result);
}
return(true);
}
finally
{
if (smtp.IsConnected)
{
smtp.Disconnect();
}
}
}
