public static bool TryTestPop(MailServerSettings settings, out string last_error)
{
try
{
last_error = String.Empty;
return(Test(MailClientBuilder.Pop(), settings));
}
catch (Exception ex)
{
last_error = ex.Message;
return(false);
}
}
static public bool TryTestSmtp(MailServerSettings settings, out string last_error)
{
try
{
last_error = String.Empty;
return(TestSmtp(settings));
}
catch (Exception ex)
{
last_error = ex.Message;
return(false);
}
}
static public bool TryTestSmtp(MailServerSettings settings, out string last_error)
{
try
{
last_error = String.Empty;
return TestSmtp(settings);
}
catch (Exception ex)
{
last_error = 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 SmtpConnectionException(MailQueueItem.CONNECTION_TIMEOUT_ERROR);
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 SmtpConnectionException(MailQueueItem.CONNECTION_TIMEOUT_ERROR);
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();
}
}
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 SmtpConnectionException(MailQueueItem.CONNECTION_TIMEOUT_ERROR);
}
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 SmtpConnectionException(MailQueueItem.CONNECTION_TIMEOUT_ERROR);
}
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();
}
}
}
static public bool Test(BaseProtocolClient ingoing_mail_client, MailServerSettings settings)
{
try
{
IAsyncResult async_res;
switch (settings.EncryptionType)
{
case EncryptionType.StartTLS:
async_res = ingoing_mail_client.BeginConnect(settings.Url, settings.Port, null);
break;
case EncryptionType.SSL:
async_res = ingoing_mail_client.BeginConnectSsl(settings.Url, settings.Port, null);
break;
default:
async_res = ingoing_mail_client.BeginConnect(settings.Url, settings.Port, null);
break;
}
if (!async_res.AsyncWaitHandle.WaitOne(WAIT_TIMEOUT))
{
throw new ImapConnectionException(MailQueueItem.CONNECTION_TIMEOUT_ERROR);
}
if (settings.EncryptionType == EncryptionType.StartTLS)
{
ingoing_mail_client.StartTLS(settings.Url);
}
if (settings.AuthenticationType == SaslMechanism.Login)
{
ingoing_mail_client.Login(settings.AccountName, settings.AccountPass, "");
}
else
{
async_res = ingoing_mail_client.BeginAuthenticate(settings.AccountName, settings.AccountPass, settings.AuthenticationType, null);
}
if (!async_res.AsyncWaitHandle.WaitOne(WAIT_TIMEOUT))
{
throw new ImapConnectionException(MailQueueItem.CONNECTION_TIMEOUT_ERROR);
}
if (async_res.AsyncState == null)
{
throw new AuthenticationException("Auth failed. Check your settings.");
}
string s_result = ingoing_mail_client.EndConnectSsl(async_res).ToLowerInvariant();
if (s_result.IndexOf("success", StringComparison.Ordinal) == -1 &&
s_result.IndexOf("+", StringComparison.Ordinal) == -1 &&
s_result.IndexOf("ok", StringComparison.Ordinal) == -1)
{
throw new ImapConnectionException(s_result);
}
return(true);
}
finally
{
if (ingoing_mail_client.IsConnected)
{
ingoing_mail_client.Disconnect();
}
}
}
public int SaveMailServerSettings(MailAddress email, MailServerSettings settings, string server_type,
AuthorizationServiceType authorization_type)
{
var host = (authorization_type == AuthorizationServiceType.Google) ? GoogleHost : email.Host;
using (var db = GetDb())
{
var provider_id = db.ExecuteScalar<int>(new SqlQuery(MAIL_MAILBOX_DOMAIN)
.Select(MailBoxDomainFields.id_provider)
.Where(MailBoxProviderFields.name, host));
//Save Mailbox provider if not exists
if (provider_id == 0)
{
provider_id = db.ExecuteScalar<int>(new SqlInsert(MAIL_MAILBOX_PROVIDER)
.InColumnValue(MailBoxProviderFields.id, 0)
.InColumnValue(MailBoxProviderFields.name, email.Host)
.Identity(0, 0, true));
db.ExecuteNonQuery(new SqlInsert(MAIL_MAILBOX_DOMAIN)
.InColumnValue(MailBoxDomainFields.id_provider, provider_id)
.InColumnValue(MailBoxDomainFields.name, email.Host));
}
//Identify mask for account name
var account_name_mask = "";
if (settings.AuthenticationType != SaslMechanism.None)
{
account_name_mask = GetLoginFormatFrom(email, settings.AccountName);
if (String.IsNullOrEmpty(account_name_mask))
{
account_name_mask = settings.AccountName;
}
}
var settings_id = db.ExecuteScalar<int>(new SqlQuery(MAIL_MAILBOX_SERVER)
.Select(MailBoxServerFields.id)
.Where(MailBoxServerFields.id_provider, provider_id)
.Where(MailBoxServerFields.type, server_type)
.Where(MailBoxServerFields.hostname, settings.Url)
.Where(MailBoxServerFields.port, settings.Port)
.Where(MailBoxServerFields.socket_type,
ConvertFromEncryptionType(settings.EncryptionType))
.Where(MailBoxServerFields.authentication,
ConvertFromSaslMechanism(settings.AuthenticationType))
.Where(MailBoxServerFields.username, account_name_mask)
.Where(MailBoxServerFields.is_user_data, false));
if (settings_id == 0)
{
settings_id = db.ExecuteScalar<int>(new SqlInsert(MAIL_MAILBOX_SERVER)
.InColumnValue(MailBoxServerFields.id, 0)
.InColumnValue(MailBoxServerFields.id_provider, provider_id)
.InColumnValue(MailBoxServerFields.type, server_type)
.InColumnValue(MailBoxServerFields.hostname, settings.Url)
.InColumnValue(MailBoxServerFields.port, settings.Port)
.InColumnValue(MailBoxServerFields.socket_type,
ConvertFromEncryptionType(settings.EncryptionType))
.InColumnValue(MailBoxServerFields.authentication,
ConvertFromSaslMechanism(settings.AuthenticationType))
.InColumnValue(MailBoxServerFields.username, account_name_mask)
.InColumnValue(MailBoxServerFields.is_user_data, true)
.Identity(0,0, true));
}
return settings_id;
}
}
static public bool Test(BaseProtocolClient ingoing_mail_client, MailServerSettings settings)
{
try
{
IAsyncResult async_res;
switch (settings.EncryptionType)
{
case EncryptionType.StartTLS:
async_res = ingoing_mail_client.BeginConnect(settings.Url, settings.Port, null);
break;
case EncryptionType.SSL:
async_res = ingoing_mail_client.BeginConnectSsl(settings.Url, settings.Port, null);
break;
default:
async_res = ingoing_mail_client.BeginConnect(settings.Url, settings.Port, null);
break;
}
if (!async_res.AsyncWaitHandle.WaitOne(WAIT_TIMEOUT))
throw new ImapConnectionException(MailQueueItem.CONNECTION_TIMEOUT_ERROR);
if (settings.EncryptionType == EncryptionType.StartTLS)
{
ingoing_mail_client.StartTLS(settings.Url);
}
if (settings.AuthenticationType == SaslMechanism.Login)
{
ingoing_mail_client.Login(settings.AccountName, settings.AccountPass, "");
}
else
{
async_res = ingoing_mail_client.BeginAuthenticate(settings.AccountName, settings.AccountPass, settings.AuthenticationType, null);
}
if (!async_res.AsyncWaitHandle.WaitOne(WAIT_TIMEOUT))
throw new ImapConnectionException(MailQueueItem.CONNECTION_TIMEOUT_ERROR);
if (async_res.AsyncState == null)
throw new AuthenticationException("Auth failed. Check your settings.");
string s_result = ingoing_mail_client.EndConnectSsl(async_res).ToLowerInvariant();
if (s_result.IndexOf("success", StringComparison.Ordinal) == -1 &&
s_result.IndexOf("+", StringComparison.Ordinal) == -1 &&
s_result.IndexOf("ok", StringComparison.Ordinal) == -1)
throw new ImapConnectionException(s_result);
return true;
}
finally
{
if (ingoing_mail_client.IsConnected)
{
ingoing_mail_client.Disconnect();
}
}
}
public static bool TryTestPop(MailServerSettings settings, out string last_error)
{
try
{
last_error = String.Empty;
return Test(MailClientBuilder.Pop(), settings);
}
catch (Exception ex)
{
last_error = ex.Message;
return false;
}
}
