Chilkat Examples

ChilkatHOME.NET Core C#Android™AutoItCC#C++Chilkat2-PythonCkPythonClassic ASPDataFlexDelphi ActiveXDelphi DLLGoJavaLianjaMono C#Node.jsObjective-CPHP ActiveXPHP ExtensionPerlPowerBuilderPowerShellPureBasicRubySQL ServerSwift 2Swift 3,4,5...TclUnicode CUnicode C++VB.NETVBScriptVisual Basic 6.0Visual FoxProXojo Plugin

VBScript Examples

Web API Categories

ASN.1
AWS KMS
AWS Misc
Amazon EC2
Amazon Glacier
Amazon S3
Amazon S3 (new)
Amazon SES
Amazon SNS
Amazon SQS
Async
Azure Cloud Storage
Azure Key Vault
Azure Service Bus
Azure Table Service
Base64
Bounced Email
Box
CAdES
CSR
CSV
Certificates
Cloud Signature CSC
Code Signing
Compression
DKIM / DomainKey
DNS
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
Misc
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
Secrets
SharePoint
SharePoint Online
Signing in the Cloud
Socket/SSL/TLS
Spider
Stream
Tar Archive
ULID/UUID
Upload
WebSocket
XAdES
XML
XML Digital Signatures
XMP
Zip
curl
uncategorized

 

 

 

(VBScript) Reading Unread POP3 Email

The POP3 protocol does not provide the ability to ask the server which emails are "unread". Furthermore, a pure POP3 server does not even keep this information. Some servers, such as Exchange Server, expose both POP3 and IMAP interfaces. In these cases, information about read/unread status exists on the server, but it is only available via the IMAP protocol. Email clients such as Outlook and Thunderbird keep read/unread information on the client computer. This example demonstrates how UIDLs can be saved to track and read "unread" email.

Chilkat ActiveX Downloads

ActiveX for 32-bit and 64-bit Windows

Dim fso, outFile
Set fso = CreateObject("Scripting.FileSystemObject")
'Create a Unicode (utf-16) output text file.
Set outFile = fso.CreateTextFile("output.txt", True, True)

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

' The mailman object is used for receiving (POP3) 
' and sending (SMTP) email.
' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.MailMan")
set mailman = CreateObject("Chilkat.MailMan")

' Set the POP3 server's hostname
mailman.MailHost = "pop.someMailServer.com"

' Set the POP3 login/password.
mailman.PopUsername = "***"
mailman.PopPassword = "***"

' You may keep a list of already-seen UIDLs in a text file:
' If this is the first time you're running this example,
' create an empty text file named "seenUidls.txt"
' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.StringArray")
set saSeenUidls = CreateObject("Chilkat.StringArray")
success = saSeenUidls.LoadFromFile("seenUidls.txt")
If (success <> 1) Then
    outFile.WriteLine("failed to load seenUidls.txt")
    WScript.Quit
End If

' Get the complete list of UIDLs on the mail server.
' saUidls is a Chilkat.StringArray
Set saUidls = mailman.GetUidls()
If (mailman.LastMethodSuccess = 0) Then
    outFile.WriteLine(mailman.LastErrorText)
    WScript.Quit
End If

' Create a new string array object (it's an object, not an actual array)
' and add the UIDLs from saUidls that aren't already seen.
' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.StringArray")
set saUnseenUidls = CreateObject("Chilkat.StringArray")

i = 0
n = saUidls.Count
Do While i < n
    If (saSeenUidls.Contains(saUidls.GetString(i)) <> 1) Then
        success = saUnseenUidls.Append(saUidls.GetString(i))
    End If

    i = i + 1
Loop

If (saUnseenUidls.Count = 0) Then
    outFile.WriteLine("No unseen emails!")

    WScript.Quit
End If

' Download in full the unseen emails:
' bundle is a Chilkat.EmailBundle
Set bundle = mailman.FetchMultiple(saUnseenUidls)
If (mailman.LastMethodSuccess = 0) Then
    outFile.WriteLine(mailman.LastErrorText)

    WScript.Quit
End If

i = 0
Do While i < bundle.MessageCount
    ' email is a Chilkat.Email
    Set email = bundle.GetEmail(i)
    outFile.WriteLine(email.From)
    outFile.WriteLine(email.Subject)
    outFile.WriteLine("----")

    i = i + 1
Loop

' Save saUidls to "seenUidls.txt"
success = saUidls.SaveToFile("seenUidls.txt")


outFile.Close

 

© 2000-2024 Chilkat Software, Inc. All Rights Reserved.