VBScript Requires Chilkat v11.0.0+

Download Unread Email from IMAP Mailbox

Download unread email messages from an IMAP mailbox. VBScript

Dim fso, outFile
Set fso = CreateObject("Scripting.FileSystemObject")
'Create a Unicode (utf-16) output text file.
Set outFile = fso.CreateTextFile("output.txt", True, True)

success = 0

'  This example assumes the Chilkat API to have been previously unlocked.
'  See Global Unlock Sample for sample code.

set imap = CreateObject("Chilkat.Imap")

'  Connect to an IMAP server.
'  Use TLS
imap.Ssl = 1
imap.Port = 993
success = imap.Connect("imap.example.com")
If (success = 0) Then
    outFile.WriteLine(imap.LastErrorText)
    WScript.Quit
End If

'  Login
success = imap.Login("admin@chilkatsoft.com","myPassword")
If (success = 0) Then
    outFile.WriteLine(imap.LastErrorText)
    WScript.Quit
End If

'  Select an IMAP mailbox
success = imap.SelectMailbox("Inbox")
If (success = 0) Then
    outFile.WriteLine(imap.LastErrorText)
    WScript.Quit
End If

'  Find emails marked as seen or not already seen:
seenSearch = "SEEN"
notSeenSearch = "NOT SEEN"

'  Get the set of unseen message UIDs
fetchUids = 1
set messageSet = CreateObject("Chilkat.MessageSet")
success = imap.QueryMbx(notSeenSearch,fetchUids,messageSet)
If (success = 0) Then
    outFile.WriteLine(imap.LastErrorText)
    WScript.Quit
End If

'  Fetch the unseen emails into a bundle object:
set bundle = CreateObject("Chilkat.EmailBundle")
headersOnly = 0
success = imap.FetchMsgSet(headersOnly,messageSet,bundle)
If (success = 0) Then
    outFile.WriteLine(imap.LastErrorText)
    WScript.Quit
End If

'  Display the Subject and From of each email.
set email = CreateObject("Chilkat.Email")
i = 0
numEmails = bundle.MessageCount
Do While i < numEmails
    success = bundle.EmailAt(i,email)

    outFile.WriteLine(email.GetHeaderField("Date"))
    outFile.WriteLine(email.Subject)
    outFile.WriteLine(email.From)
    outFile.WriteLine("--")
    i = i + 1
Loop

'  Disconnect from the IMAP server.
success = imap.Disconnect()

outFile.Close