Read and Forward POP3 Email

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Read a POP3 mailbox, removes any XML file attachments, and forwards the email to another email account.

'  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
success = mailman.UnlockComponent("30-day trial")
If (success <> true) Then
    MsgBox("Component unlock failed")
    Exit Sub
End If


'  Set the POP3 server's hostname
mailman.MailHost = "mail.chilkatsoft.com"

'  Set the POP3 login/password.
mailman.PopUsername = "matt@chilkatsoft.com"
mailman.PopPassword = "*myPassword2*"

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.
bundle = mailman.CopyMail()

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


'  Set the SMTP hostname for sending.
mailman.SmtpHost = "smtp.comcast.net"
'  Set your SmtpUsername/Password for authentication if necessary.
'  This example assumes that SMTP authentication is not needed.

Dim i As Long
Dim email As Chilkat.Email
For i = 0 To bundle.MessageCount - 1
    email = bundle.GetEmail(i)

    TextBox1.Text = TextBox1.Text & email.From & vbCrLf
    TextBox1.Refresh()
    TextBox1.Text = TextBox1.Text & email.Subject _
         & vbCrLf & vbCrLf
    TextBox1.Refresh()

    '  Loop over the attachment filenames.  Drop any
    '  ending in .xml
    Dim numAttach As Long
    Dim j As Long
    numAttach = email.NumAttachments
    For j = 0 To numAttach - 1
        Dim fname As String
        fname = email.GetAttachmentFilename(j)
        TextBox1.Text = TextBox1.Text & fname & vbCrLf
        TextBox1.Refresh()
        '  If the fname ends in .xml, we would call
        '  email.DropSingleAttachment(j);
        '  You would also want to decrement numAttach
        '  and decrement j before the next loop iteration.
    Next

    '  Clear the To and CC email recipients.
    email.ClearTo()
    email.ClearCC()

    '  Add the recipient to receive the forwarded email:
    email.AddTo("Chilkat Support","support@chilkatsoft.com")

    '  Send the email
    success = mailman.SendEmail(email)
    If (success <> true) Then
        TextBox1.Text = TextBox1.Text & mailman.LastErrorText & vbCrLf
        TextBox1.Refresh()
        Exit While
    End If



Next

'  Remove the emails in bundle from the POP3 server.
success = mailman.DeleteBundle(bundle)
If (success <> true) Then
    TextBox1.Text = TextBox1.Text & mailman.LastErrorText & vbCrLf
    TextBox1.Refresh()
End If