(PowerShell) Process Bounced Email in IMAP

Reads an IMAP mailbox and determines which emails are bounces.

Chilkat .NET Downloads Chilkat .NET Assemblies

Add-Type -Path "C:\chilkat\ChilkatDotNet47-9.5.0-x64\ChilkatDotNet47.dll"

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

$imap = New-Object Chilkat.Imap
$bounce = New-Object Chilkat.Bounce

# Connect to an IMAP server.
# Use TLS
$imap.Ssl = $true
$imap.Port = 993
$success = $imap.Connect("imap.someMailServer.com")
if ($success -ne $true) {
    $($imap.LastErrorText)
    exit
}

# Login
$success = $imap.Login("admin@chilkatsoft.com","myPassword")
if ($success -ne $true) {
    $($imap.LastErrorText)
    exit
}

# Select an IMAP mailbox
$success = $imap.SelectMailbox("INBOX.bounceSamples")
if ($success -ne $true) {
    $($imap.LastErrorText)
    exit
}

# We can choose to fetch UIDs or sequence numbers.
$fetchUids = $true
# Get the message IDs of all the emails in the mailbox
$messageSet = $imap.Search("ALL",$fetchUids)
if ($imap.LastMethodSuccess -eq $false) {
    $($imap.LastErrorText)
    exit
}

# Fetch the emails into a bundle object:

$bundle = $imap.FetchBundle($messageSet)
if ($imap.LastMethodSuccess -eq $false) {

    $($imap.LastErrorText)
    exit
}

# Loop over the bundle and display the FROM and SUBJECT of each.
$i = 0
$numEmails = $bundle.MessageCount
while ($i -lt $numEmails) {
    $email = $bundle.GetEmail($i)

    $success = $bounce.ExamineEmail($email)

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

    $i = $i + 1
}

# Disconnect from the IMAP server.
$success = $imap.Disconnect()