Esempio n. 1
0
        private void ReceiveMails()
        {
            // Disable buttons while working
            connectAndRetrieveButton.Enabled = false;
            uidlButton.Enabled = false;
            progressBar.Value  = 0;

            try
            {
                if (pop3Client.Connected)
                {
                    pop3Client.Disconnect();
                }
                pop3Client.Connect(popServerTextBox.Text, int.Parse(portTextBox.Text), useSslCheckBox.Checked);
                pop3Client.Authenticate(loginTextBox.Text, passwordTextBox.Text);
                int count = pop3Client.GetMessageCount();
                totalMessagesTextBox.Text = count.ToString();
                messageTextBox.Text       = "";
                messages.Clear();
                listMessages.Nodes.Clear();
                listAttachments.Nodes.Clear();

                int success = 0;
                int fail    = 0;
                for (int i = count; i >= 1; i -= 1)
                {
                    // Check if the form is closed while we are working. If so, abort
                    if (IsDisposed)
                    {
                        return;
                    }

                    // Refresh the form while fetching emails
                    // This will fix the "Application is not responding" problem
                    Application.DoEvents();

                    try
                    {
                        Message message = pop3Client.GetMessage(i);

                        // Add the message to the dictionary from the messageNumber to the Message
                        messages.Add(i, message);

                        // Create a TreeNode tree that mimics the Message hierarchy
                        TreeNode node = new TreeNodeBuilder().VisitMessage(message);

                        // Set the Tag property to the messageNumber
                        // We can use this to find the Message again later
                        node.Tag = i;

                        // Show the built node in our list of messages
                        listMessages.Nodes.Add(node);

                        success++;
                    } catch (Exception e)
                    {
                        DefaultLogger.Log.LogError(
                            "TestForm: Message fetching failed: " + e.Message + "\r\n" +
                            "Stack trace:\r\n" +
                            e.StackTrace);
                        fail++;
                    }

                    progressBar.Value = (int)(((double)(count - i) / count) * 100);
                }

                MessageBox.Show(this, "Mail received!\nSuccesses: " + success + "\nFailed: " + fail, "Message fetching done");

                if (fail > 0)
                {
                    MessageBox.Show(this,
                                    "Since some of the emails were not parsed correctly (exceptions were thrown)\r\n" +
                                    "please consider sending your log file to the developer for fixing.\r\n" +
                                    "If you are able to include any extra information, please do so.",
                                    "Help improve OpenPop!");
                }
            } catch (InvalidLoginException)
            {
                MessageBox.Show(this, "The server did not accept the user credentials!", "POP3 Server Authentication");
            } catch (PopServerNotFoundException)
            {
                MessageBox.Show(this, "The server could not be found", "POP3 Retrieval");
            } catch (PopServerLockedException)
            {
                MessageBox.Show(this, "The mailbox is locked. It might be in use or under maintenance. Are you connected elsewhere?", "POP3 Account Locked");
            } catch (LoginDelayException)
            {
                MessageBox.Show(this, "Login not allowed. Server enforces delay between logins. Have you connected recently?", "POP3 Account Login Delay");
            } catch (Exception e)
            {
                MessageBox.Show(this, "Error occurred retrieving mail. " + e.Message, "POP3 Retrieval");
            } finally
            {
                // Enable the buttons again
                connectAndRetrieveButton.Enabled = true;
                uidlButton.Enabled = true;
                progressBar.Value  = 100;
            }
        }
Esempio n. 2
0
        //try making this a static void gpc 2016-12-7
        private void ReceiveMails()
        {
            // Disable buttons while working
            connectAndRetrieveButton.Enabled = false;
            uidlButton.Enabled = false;
            progressBar.Value  = 0;

            try
            {
                if (pop3Client.Connected)
                {
                    pop3Client.Disconnect();
                }

                string myDocs = Environment.GetFolderPath(Environment.SpecialFolder.Personal);
                string file   = Path.Combine(myDocs, "OpenPopLogin.txt");
                if (File.Exists(file))
                {
                    using (StreamReader reader = new StreamReader(File.OpenRead(file)))
                    {
                        //
                        //GPC Modified to read values into variables as well as the textboxes on the form 2016-12-06
                        //This describes how the OpenPOPLogin.txt file should look like
                        //
                        string popServer = reader.ReadLine();                  // Hostname
                        popServerTextBox.Text = popServer;
                        string porttoUse = reader.ReadLine();                  // Port
                        portTextBox.Text = porttoUse;
                        bool useSsl = bool.Parse(reader.ReadLine() ?? "true"); // Whether to use SSL or not
                        useSslCheckBox.Checked = useSsl;
                        string longinID = reader.ReadLine();                   // Username
                        loginTextBox.Text = longinID;
                        string password = reader.ReadLine();                   // Password
                        passwordTextBox.Text = password;

                        //}
                        //}

                        //GPC Edited to use variables read from file, not from form controls 2016-12-06
                        pop3Client.Connect(popServer, int.Parse(porttoUse), useSsl);
                        pop3Client.Authenticate(longinID, password);
                    }
                }

                //            pop3Client.Connect(popServerTextBox.Text, int.Parse(portTextBox.Text), useSslCheckBox.Checked);
                //pop3Client.Authenticate(loginTextBox.Text, passwordTextBox.Text);
                int count = pop3Client.GetMessageCount();
                totalMessagesTextBox.Text = count.ToString();
                messageTextBox.Text       = "";
                messages.Clear();
                listMessages.Nodes.Clear();
                listAttachments.Nodes.Clear();

                int success = 0;
                int fail    = 0;
                for (int i = count; i >= 1; i -= 1)
                {
                    // Check if the form is closed while we are working. If so, abort
                    if (IsDisposed)
                    {
                        return;
                    }

                    // Refresh the form while fetching emails
                    // This will fix the "Application is not responding" problem
                    Application.DoEvents();

                    try
                    {
                        Message message = pop3Client.GetMessage(i);

                        // Add the message to the dictionary from the messageNumber to the Message
                        messages.Add(i, message);

                        // Create a TreeNode tree that mimics the Message hierarchy
                        TreeNode node = new TreeNodeBuilder().VisitMessage(message);

                        // Set the Tag property to the messageNumber
                        // We can use this to find the Message again later
                        node.Tag = i;

                        // Show the built node in our list of messages
                        listMessages.Nodes.Add(node);

                        success++;
                    } catch (Exception e)
                    {
                        DefaultLogger.Log.LogError(
                            "TestForm: Message fetching failed: " + e.Message + "\r\n" +
                            "Stack trace:\r\n" +
                            e.StackTrace);
                        fail++;
                    }

                    progressBar.Value = (int)(((double)(count - i) / count) * 100);
                }

                MessageBox.Show(this, "Mail received!\nSuccesses: " + success + "\nFailed: " + fail, "Message fetching done");

                if (fail > 0)
                {
                    MessageBox.Show(this,
                                    "Since some of the emails were not parsed correctly (exceptions were thrown)\r\n" +
                                    "please consider sending your log file to the developer for fixing.\r\n" +
                                    "If you are able to include any extra information, please do so.",
                                    "Help improve OpenPop!");
                }
            } catch (InvalidLoginException)
            {
                MessageBox.Show(this, "The server did not accept the user credentials!", "POP3 Server Authentication");
            } catch (PopServerNotFoundException)
            {
                MessageBox.Show(this, "The server could not be found", "POP3 Retrieval");
            } catch (PopServerLockedException)
            {
                MessageBox.Show(this, "The mailbox is locked. It might be in use or under maintenance. Are you connected elsewhere?", "POP3 Account Locked");
            } catch (LoginDelayException)
            {
                MessageBox.Show(this, "Login not allowed. Server enforces delay between logins. Have you connected recently?", "POP3 Account Login Delay");
            } catch (Exception e)
            {
                MessageBox.Show(this, "Error occurred retrieving mail. " + e.Message, "POP3 Retrieval");
            } finally
            {
                // Enable the buttons again
                connectAndRetrieveButton.Enabled = true;
                uidlButton.Enabled = true;
                progressBar.Value  = 100;
            }
        }