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;
}
}
//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;
}
}
