Sample code for 30+ languages & platforms
AutoIt

List Email UIDs

List the UIDs of each email in a mailbox.

Chilkat AutoIt Downloads

AutoIt
Local $bSuccess = False

$oImap = ObjCreate("Chilkat.Imap")

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

; Connect to an IMAP server.
; Use TLS
$oImap.Ssl = True
$oImap.Port = 993
$bSuccess = $oImap.Connect("MY-IMAP-DOMAIN")
If ($bSuccess = False) Then
    ConsoleWrite($oImap.LastErrorText & @CRLF)
    Exit
EndIf

; Login
$bSuccess = $oImap.Login("MY-IMAP-LOGIN","MY-IMAP-PASSWORD")
If ($bSuccess = False) Then
    ConsoleWrite($oImap.LastErrorText & @CRLF)
    Exit
EndIf

; Select an IMAP mailbox
$bSuccess = $oImap.SelectMailbox("Inbox")
If ($bSuccess = False) Then
    ConsoleWrite($oImap.LastErrorText & @CRLF)
    Exit
EndIf

; Get the message IDs of all the emails in the mailbox
; We can choose to fetch UIDs or sequence numbers.
Local $bFetchUids = True
$oMessageSet = ObjCreate("Chilkat.MessageSet")
$bSuccess = $oImap.QueryMbx("ALL",$bFetchUids,$oMessageSet)
If ($bSuccess = False) Then
    ConsoleWrite($oImap.LastErrorText & @CRLF)
    Exit
EndIf

Local $i = 0
Local $iN = $oMessageSet.Count
While $i < $iN
    ConsoleWrite($oMessageSet.GetId($i) & @CRLF)
    $i = $i + 1
Wend

; Disconnect from the IMAP server.
$bSuccess = $oImap.Disconnect()