(Ruby) Process Bounced Email in IMAP

Reads an IMAP mailbox and determines which emails are bounces.

Chilkat Ruby Downloads install from rubygems.org gem install chilkat or download... Ruby Library for Windows, MacOS, Linux, Alpine Linux

require 'chilkat'

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

imap = Chilkat::CkImap.new()
bounce = Chilkat::CkBounce.new()

# Connect to an IMAP server.
# Use TLS
imap.put_Ssl(true)
imap.put_Port(993)
success = imap.Connect("imap.someMailServer.com")
if (success != true)
    print imap.lastErrorText() + "\n";
    exit
end

# Login
success = imap.Login("admin@chilkatsoft.com","myPassword")
if (success != true)
    print imap.lastErrorText() + "\n";
    exit
end

# Select an IMAP mailbox
success = imap.SelectMailbox("INBOX.bounceSamples")
if (success != true)
    print imap.lastErrorText() + "\n";
    exit
end

# We can choose to fetch UIDs or sequence numbers.
fetchUids = true
# Get the message IDs of all the emails in the mailbox
# messageSet is a CkMessageSet
messageSet = imap.Search("ALL",fetchUids)
if (imap.get_LastMethodSuccess() == false)
    print imap.lastErrorText() + "\n";
    exit
end

# Fetch the emails into a bundle object:

# bundle is a CkEmailBundle
bundle = imap.FetchBundle(messageSet)
if (imap.get_LastMethodSuccess() == false)

    print imap.lastErrorText() + "\n";
    exit
end

# Loop over the bundle and display the FROM and SUBJECT of each.
i = 0
numEmails = bundle.get_MessageCount()
while i < numEmails
    # email is a CkEmail
    email = bundle.GetEmail(i)

    success = bounce.ExamineEmail(email)

    print "Subject: " + email.subject() + "\n";
    print "Bounce Type = " + bounce.get_BounceType().to_s() + ", email address = " + bounce.bounceAddress() + "\n";

    i = i + 1
end

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