Chilkat Examples

ChilkatHOMEAndroid™Classic ASPCC++C#Mono C#.NET Core C#C# UWP/WinRTDataFlexDelphi ActiveXDelphi DLLVisual FoxProJavaLianjaMFCObjective-CPerlPHP ActiveXPHP ExtensionPowerBuilderPowerShellPureBasicCkPythonChilkat2-PythonRubySQL ServerSwift 2Swift 3,4,5...TclUnicode CUnicode C++Visual Basic 6.0VB.NETVB.NET UWP/WinRTVBScriptXojo PluginNode.jsExcelGo

Ruby Examples

Web API Categories

ASN.1
Amazon EC2
Amazon Glacier
Amazon S3
Amazon S3 (new)
Amazon SES
Amazon SNS
Amazon SQS
Async
Azure Cloud Storage
Azure Service Bus
Azure Table Service
Base64
Bounced Email
Box
CAdES
CSR
CSV
Certificates
Compression
DKIM / DomainKey
DSA
Diffie-Hellman
Digital Signatures
Dropbox
Dynamics CRM
EBICS
ECC
Ed25519
Email Object
Encryption
FTP
FileAccess
Firebase
GMail REST API
GMail SMTP/IMAP/POP
Geolocation
Google APIs
Google Calendar
Google Cloud SQL
Google Cloud Storage
Google Drive
Google Photos
Google Sheets
Google Tasks
Gzip
HTML-to-XML/Text
HTTP

HTTP Misc
IMAP
JSON
JSON Web Encryption (JWE)
JSON Web Signatures (JWS)
JSON Web Token (JWT)
Java KeyStore (JKS)
MHT / HTML Email
MIME
MS Storage Providers
Microsoft Graph
NTLM
OAuth1
OAuth2
OIDC
Office365
OneDrive
OpenSSL
Outlook
Outlook Calendar
Outlook Contact
PDF Signatures
PEM
PFX/P12
PKCS11
POP3
PRNG
REST
REST Misc
RSA
SCP
SCard
SFTP
SMTP
SSH
SSH Key
SSH Tunnel
ScMinidriver
SharePoint
Socket/SSL/TLS
Spider
Stream
Tar Archive
Upload
WebSocket
XAdES
XML
XML Digital Signatures
XMP
Zip
curl

 

 

 

(Ruby) Bounced Email Handling

Demonstrates how to examine emails and detect which are bounced (automated) replies. Classifies each email according to the type of bounce.

Chilkat Ruby Downloads

Ruby Library for Linux and MAC OS X

require 'chilkat'

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

bounce = Chilkat::CkBounce.new()

# The mailman object is used for receiving (POP3) 
# and sending (SMTP) email.
mailman = Chilkat::CkMailMan.new()

# Set the POP3 server's hostname
mailman.put_MailHost("mail.chilkatsoft.com")

# Set the POP3 login/password.
mailman.put_PopUsername("myLogin")
mailman.put_PopPassword("myPassword")

# Copy the all email from the user's POP3 mailbox 
# into a bundle object.  The email remains on the server.
# (There are other methods for deleting email from a POP3 server.)
# bundle is a CkEmailBundle
bundle = mailman.CopyMail()
if (mailman.get_LastMethodSuccess() == false)
    print mailman.lastErrorText() + "\n";
    exit
end

i = 0

while i < bundle.get_MessageCount()
    # email is a CkEmail
    email = bundle.GetEmail(i)

    success = bounce.ExamineEmail(email)
    if (success == false)
        print bounce.lastErrorText() + "\n";

        exit
    end

    if (bounce.get_BounceType() == 1)
        # Hard bounce, log the email address
        print "Hard Bounce: " + bounce.bounceAddress() + "\n";
    end

    if (bounce.get_BounceType() == 2)
        # Soft bounce, log the email address
        print "Soft Bounce: " + bounce.bounceAddress() + "\n";
    end

    if (bounce.get_BounceType() == 3)
        # General bounce, no email address available.
        print "General Bounce: No email address" + "\n";
    end

    if (bounce.get_BounceType() == 4)
        # General bounce, log the email address
        print "General Bounce: " + bounce.bounceAddress() + "\n";
    end

    if (bounce.get_BounceType() == 5)
        # Mail blocked, log the email address
        # A bounce occured because the sender was blocked. 
        print "Mail Blocked: " + bounce.bounceAddress() + "\n";
    end

    if (bounce.get_BounceType() == 6)
        # Auto-reply, log the email address
        print "Auto-Reply: " + bounce.bounceAddress() + "\n";
    end

    if (bounce.get_BounceType() == 7)
        # Transient (recoverable) Failure, log the email address
        print "Transient Failure: " + bounce.bounceAddress() + "\n";
    end

    if (bounce.get_BounceType() == 8)
        # Subscribe request, log the email address
        print "Subscribe Request: " + bounce.bounceAddress() + "\n";
    end

    if (bounce.get_BounceType() == 9)
        # Unsubscribe Request, log the email address
        print "Unsubscribe Request: " + bounce.bounceAddress() + "\n";
    end

    if (bounce.get_BounceType() == 10)
        # Virus Notification, log the email address
        print "Virus Notification: " + bounce.bounceAddress() + "\n";
    end

    if (bounce.get_BounceType() == 11)
        # Suspected bounce.
        # This should be rare.  It indicates that the Bounce
        # component found strong evidence that this is a bounced
        # email, but couldn't quite recognize everything it
        # needed to be 100% sure.  Feel free to notify
        # support@chilkatsoft.com regarding emails having this
        # bounce type.
        print "Suspected Bounce!" + "\n";
    end

    if (bounce.get_BounceType() == 12)
        # Challenge/Response - Auto-reply message sent by SPAM software 
        # where only verified email addresses are accepted. 
        print "Challenge: " + bounce.bounceAddress() + "\n";
    end

    if (bounce.get_BounceType() == 13)
        # Address Change Notification Message.
        print "Address Change: " + bounce.bounceAddress() + "\n";
    end

    if (bounce.get_BounceType() == 14)
        # Success DSN indicating that the message was successfully relayed.
        print "DSN Successful Relay: " + "\n";
    end

    i = i + 1
end

success = mailman.Pop3EndSession()

 

© 2000-2021 Chilkat Software, Inc. All Rights Reserved.