(VBScript) Fetch Single Email by UID or Sequence Number

Assuming the UID is known, download a single email by UID from an IMAP mail server.

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.

' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Imap")
set imap = CreateObject("Chilkat.Imap")

' Connect to an IMAP server.
' Use TLS
imap.Ssl = 1
imap.Port = 993
success = imap.Connect("imap.someMailServer.com")
If (success <> 1) Then
    outFile.WriteLine(imap.LastErrorText)
    WScript.Quit
End If

' Login
success = imap.Login("***","***")
If (success <> 1) Then
    outFile.WriteLine(imap.LastErrorText)
    WScript.Quit
End If

' Select an IMAP mailbox
success = imap.SelectMailbox("Inbox")
If (success <> 1) Then
    outFile.WriteLine(imap.LastErrorText)
    WScript.Quit
End If

uid = 2014
isUid = 1

' email is a Chilkat.Email
Set email = imap.FetchSingle(uid,isUid)
If (imap.LastMethodSuccess = 1) Then

    ' Display the From and Subject
    outFile.WriteLine(email.FromAddress)
    outFile.WriteLine(email.Subject)

    ' Display the Body property, which is the default body.
    ' If an email has an HTML body, the Body property contains
    ' the HTML source.  Otherwise it contains the plain-text
    ' body.
    outFile.WriteLine("---- EMAIL BODY ----")
    outFile.WriteLine(email.Body)
    outFile.WriteLine("--------------------")

    ' Display the recipients:

    For j = 0 To email.NumTo - 1
        outFile.WriteLine(email.GetToName(j) & ", " & email.GetToAddr(j))
    Next
    For j = 0 To email.NumCC - 1
        outFile.WriteLine(email.GetCcName(j) & ", " & email.GetCcAddr(j))
    Next

    ' Show the total size of the email, including body and attachments:
    outFile.WriteLine(email.Size)

    ' When a full email is downloaded, we would use the
    ' email.NumAttachments property in conjunction with the
    ' email.GetMailAttach* methods.
    ' However, when an email object contains only the header,
    ' we need to access the attachment info differently:
    numAttach = imap.GetMailNumAttach(email)
    outFile.WriteLine(numAttach)

    For j = 0 To numAttach - 1
        outFile.WriteLine(imap.GetMailAttachFilename(email,j))
        attachSize = imap.GetMailAttachSize(email,j)
        outFile.WriteLine("    size = " & attachSize & " bytes")
    Next

    outFile.WriteLine("--")

End If

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

outFile.Close