Retrieve UIDL's from POP3 Server

Retrieve a list of UIDLs from a POP3 server. A UIDL is an identifier consisting of 1 to 70 characters in the range 0x21 to 0x7E, which uniquely identifies a messages within a mailbox and persists across sessions.

Download Chilkat Email ActiveX for POP3 / SMTP

Dim fso, outFile
Set fso = CreateObject("Scripting.FileSystemObject")
Set outFile = fso.CreateTextFile("output.txt", True)

'  The mailman object is used for receiving (POP3)
'  and sending (SMTP) email.
set mailman = CreateObject("Chilkat.MailMan2")

'  Any string argument automatically begins the 30-day trial.
success = mailman.UnlockComponent("30-day trial")
If (success <> 1) Then
    MsgBox "Component unlock failed"
    WScript.Quit
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 = "****"

Set sa = mailman.GetUidls()

n = sa.Count

For i = 0 To n - 1
    outFile.WriteLine(sa.GetString(i))
Next


outFile.Close