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IMAP Capability

Demonstrates how to send the CAPABILITY command to request a listing of capabilities that the IMAP server supports. A capability name which begins with "AUTH=" indicates that the server supports that particular authentication mechanism.

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Local $bSuccess = False

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

$oImap = ObjCreate("Chilkat.Imap")

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

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

; Get the list of capabilities:
Local $sCaps = $oImap.Capability()
ConsoleWrite("Capabilities: " & $sCaps & @CRLF)

; Here is an example of the string returned:
; * CAPABILITY IMAP4rev1 UNSELECT IDLE NAMESPACE QUOTA ID XLIST CHILDREN X-GM-EXT-1 
; UIDPLUS COMPRESS=DEFLATE ENABLE MOVE CONDSTORE ESEARCH UTF8=ACCEPT APPENDLIMIT=35882577
; LIST-EXTENDED LIST-STATUS

; Chilkat v9.5.0.58 introduces the HasCapability method to
; check to see if a particular capability exists:
If ($oImap.HasCapability("QUOTA",$sCaps) = True) Then
    ConsoleWrite("IMAP server supports the QUOTA extension." & @CRLF)
EndIf

If ($oImap.HasCapability("IDLE",$sCaps) = True) Then
    ConsoleWrite("IMAP server supports IDLE." & @CRLF)
EndIf

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