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(VB.NET) Delete All IMAP EmailDemonstrates two ways to delete all email in a mailbox on an IMAP server. Note: This example requires Chilkat v11.0.0 or greater.
Dim success As Boolean = False ' This example requires the Chilkat API to have been previously unlocked. ' See Global Unlock Sample for sample code. Dim imap As New Chilkat.Imap ' Turn on session logging: imap.KeepSessionLog = True ' Connect to an IMAP server. ' Use TLS imap.Ssl = True imap.Port = 993 success = imap.Connect("imap.example.com") If (success = False) Then Debug.WriteLine(imap.LastErrorText) Exit Sub End If ' Login success = imap.Login("myLogin","myPassword") If (success = False) Then Debug.WriteLine(imap.LastErrorText) Exit Sub End If ' Select an IMAP mailbox success = imap.SelectMailbox("Inbox.RubyMail") If (success = False) Then Debug.WriteLine(imap.LastErrorText) Exit Sub End If ' Get the complete set of Uids for email in the selected mailbox. Dim messageSet As New Chilkat.MessageSet success = imap.QueryMbx("ALL",True,messageSet) If (success = False) Then Debug.WriteLine(imap.LastErrorText) Exit Sub End If ' Set the Deleted flag for each message. ' (ExpungeAndClose must be called to finalize the delete.) success = imap.SetFlags(messageSet,"Deleted",1) If (success = False) Then Debug.WriteLine(imap.LastErrorText) Exit Sub End If ' Alternatively, the Deleted flag may be set for each UID ' individiually, but this is less efficient: Dim i As Integer = 0 Dim n As Integer = messageSet.Count While i < n success = imap.SetFlag(messageSet.GetId(i),messageSet.HasUids,"Deleted",1) If (success = False) Then Debug.WriteLine(imap.LastErrorText) Exit Sub End If i = i + 1 End While ' Expunge and close the mailbox. success = imap.ExpungeAndClose() If (success = False) Then Debug.WriteLine(imap.LastErrorText) Exit Sub End If ' Display the session log. Debug.WriteLine(imap.SessionLog) ' Disconnect from the IMAP server. success = imap.Disconnect() |
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