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Delete a POP3 Message via an Email Object

Demonstrates the Chilkat MailMan.DeleteEmail method, which deletes a POP3 message using the UIDL stored in the X-UIDL header of an Email object. The email must contain an X-UIDL header, which it does after being fetched from the server. This example fetches a message and then deletes it.

Background: When Chilkat downloads a POP3 message it records the server UIDL in an X-UIDL header on the Email object. DeleteEmail uses that header to tell the server which message to remove — a natural "process then delete" flow: fetch a message, act on it, then delete it. As always in POP3, the deletion is only committed when the session ends (unless ImmediateDelete is set).

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Local $bSuccess = False

;  Demonstrates the MailMan.DeleteEmail method, which deletes a POP3 message using the UIDL
;  stored in the X-UIDL header of an Email object.  The email must contain an X-UIDL header
;  (as it does after being fetched from the server).

$oMailman = ObjCreate("Chilkat.MailMan")

;  Configure the POP3 server connection.
$oMailman.MailHost = "pop.example.com"
$oMailman.MailPort = 995
$oMailman.PopSsl = True
$oMailman.PopUsername = "user@example.com"
$oMailman.PopPassword = "myPassword"

;  Fetch a message (headers are enough; the X-UIDL header identifies it on the server).
$oEmail = ObjCreate("Chilkat.Email")

$bSuccess = $oMailman.FetchOne(True,0,1,$oEmail)
If ($bSuccess = False) Then
    ConsoleWrite($oMailman.LastErrorText & @CRLF)
    Exit
EndIf

;  Delete that message using its X-UIDL header.
$bSuccess = $oMailman.DeleteEmail($oEmail)
If ($bSuccess = False) Then
    ConsoleWrite($oMailman.LastErrorText & @CRLF)
    Exit
EndIf

;  Unless the ImmediateDelete property is set to True, the message is only marked for
;  deletion.  End the POP3 session (which sends the QUIT command) to commit the deletion.
$bSuccess = $oMailman.Pop3EndSession()
If ($bSuccess = False) Then
    ConsoleWrite($oMailman.LastErrorText & @CRLF)
    Exit
EndIf

ConsoleWrite("Deleted the email from the POP3 server." & @CRLF)

;  Note: Explicitly connecting/authenticating is optional.  Chilkat MailMan automatically
;  connects and authenticates -- using the property settings above -- whenever a server
;  operation requires it.  Calling the explicit connect/authenticate methods can still be
;  helpful to determine whether a failure occurs while connecting or while authenticating.