(Xojo Plugin) Process Bounced Email in IMAP

Reads an IMAP mailbox and determines which emails are bounces.

Chilkat Xojo Plugin Download Xojo Plugin for Windows, Linux, Mac OS X, and ARM, ARM64

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

Dim imap As New Chilkat.Imap
Dim bounce As New Chilkat.Bounce

// Connect to an IMAP server.
// Use TLS
imap.Ssl = True
imap.Port = 993
Dim success As Boolean
success = imap.Connect("imap.someMailServer.com")
If (success <> True) Then
    System.DebugLog(imap.LastErrorText)
    Return
End If

// Login
success = imap.Login("admin@chilkatsoft.com","myPassword")
If (success <> True) Then
    System.DebugLog(imap.LastErrorText)
    Return
End If

// Select an IMAP mailbox
success = imap.SelectMailbox("INBOX.bounceSamples")
If (success <> True) Then
    System.DebugLog(imap.LastErrorText)
    Return
End If

Dim messageSet As Chilkat.MessageSet
// We can choose to fetch UIDs or sequence numbers.
Dim fetchUids As Boolean
fetchUids = True
// Get the message IDs of all the emails in the mailbox
messageSet = imap.Search("ALL",fetchUids)
If (imap.LastMethodSuccess = False) Then
    System.DebugLog(imap.LastErrorText)
    Return
End If

// Fetch the emails into a bundle object:
Dim bundle As Chilkat.EmailBundle
bundle = imap.FetchBundle(messageSet)
If (imap.LastMethodSuccess = False) Then

    System.DebugLog(imap.LastErrorText)
    Return
End If

// Loop over the bundle and display the FROM and SUBJECT of each.
Dim i As Int32
i = 0
Dim numEmails As Int32
numEmails = bundle.MessageCount
While i < numEmails
    Dim email As Chilkat.Email
    email = bundle.GetEmail(i)

    success = bounce.ExamineEmail(email)

    System.DebugLog("Subject: " + email.Subject)
    System.DebugLog("Bounce Type = " + Str(bounce.BounceType) + ", email address = " + bounce.BounceAddress)

    i = i + 1
Wend

// Disconnect from the IMAP server.
success = imap.Disconnect()