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(VB.NET) POP3 using HTTP Proxy

Demonstrates how to communicate with a POP3 server through an HTTP proxy.

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Chilkat for Mono

'  The mailman object is used for receiving (POP3)
'  and sending (SMTP) email.
Dim mailman As New Chilkat.MailMan

'  Any string argument automatically begins the 30-day trial.
Dim success As Boolean = mailman.UnlockComponent("30-day trial")
If (success <> True) Then
    Console.WriteLine("Component unlock failed")
    Exit Sub
End If


'  To connect through an HTTP proxy, set the HttpProxyHostname
'  and HttpProxyPort properties to the hostname (or IP address)
'  and port of the HTTP proxy.  Typical port numbers used by
'  HTTP proxy servers are 3128 and 8080.
mailman.HttpProxyHostname = "www.my-http-proxy.com"
mailman.HttpProxyPort = 3128

'  Important:  Your HTTP proxy server must allow non-HTTP
'  traffic to pass.  Otherwise this does not work.

'  Set the POP3 server's hostname
mailman.MailHost = "pop.someMailServer.com"

'  Set the POP3 login/password.
mailman.PopUsername = "myLogin"
mailman.PopPassword = "myPassword"

Dim bundle As Chilkat.EmailBundle
'  Copy the all email from the user's POP3 mailbox
'  into a bundle object.  The email remains on the server.
' 
'  NOTE: All methods that communicate with a POP3 server
'  will automatically connect and authenticate (i.e. login)
'  if not already connected.  The connection will remain
'  open after the method call returns so that subsequent
'  calls do not need to re-establish the connection.
'  In this case, the connection is established via the HTTP
'  proxy.
bundle = mailman.CopyMail()

If (bundle Is Nothing ) Then
    Console.WriteLine(mailman.LastErrorText)
    Exit Sub
End If


Dim i As Integer
Dim email As Chilkat.Email
For i = 0 To bundle.MessageCount - 1
    email = bundle.GetEmail(i)
    Console.WriteLine("From: " & email.From)
    Console.WriteLine("Subject: " & email.Subject)

Next



success = mailman.Pop3EndSession()

 

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