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(Excel) Mark IMAP Email as Read/Unread (Seen/Unseen)Demonstrates how to mark emails as read or unread.
' This example assumes the Chilkat API to have been previously unlocked. ' See Global Unlock Sample for sample code. Dim imap As Chilkat.Imap Set imap = Chilkat.NewImap ' Connect to an IMAP server. ' Use TLS imap.Ssl = True imap.Port = 993 success = imap.Connect("imap.someMailServer.com") If (success <> True) Then Debug.Print imap.LastErrorText Exit Sub End If ' Login success = imap.Login("myLogin","myPassword") If (success <> True) Then Debug.Print imap.LastErrorText Exit Sub End If ' Select an IMAP mailbox success = imap.SelectMailbox("Inbox") If (success <> True) Then Debug.Print imap.LastErrorText Exit Sub End If ' Set PeekMode so that downloaded messages are not ' automatically marked as seen. imap.PeekMode = True ' The NumMessages property contains the number of messages ' in the currently selected mailbox. numMsgs = imap.NumMessages If (numMsgs = 0) Then Exit Sub End If For i = 1 To numMsgs ' Download each email by sequence number (not UID) Set email = imap.FetchSingle(i,False) If (imap.LastMethodSuccess = False) Then Debug.Print imap.LastErrorText Exit Sub End If ' If desired, mark the email as SEEN. There are two ' ways to do it: ' 1) Set the flag directly by using the sequence number ' Indicate that we are passing a sequence number and ' not a UID: bIsUid = False ' Set the SEEN flag = 1 to mark the email as SEEN, ' or set it to 0 to mark it as not-seen. success = imap.SetFlag(i,bIsUid,"SEEN",1) If (success <> True) Then Debug.Print imap.LastErrorText Exit Sub End If ' 2) Alternatively, we can use the email object. ' When an email is downloaded from the IMAP server ' Chilkat will add a "ckx-imap-uid" header to the email. ' This makes it possible to know the UID associated with ' the email. (This is not the sequence number, which may change ' from session to session, but the UID which does not change. ' The SetMailFlag method is identical to SetFlag, except ' it gets the UID from the ckx-imap-uid header. ' For example: success = imap.SetMailFlag(email,"SEEN",1) If (success <> True) Then Debug.Print imap.LastErrorText Exit Sub End If Next ' Disconnect from the IMAP server. success = imap.Disconnect() |
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