(Visual Basic 6.0) Download MIME Source of Emails in IMAP Mailbox

Demonstrates how to download the MIME source for emails on an IMAP server. There are several Chilkat IMAP methods for downloading email into a MIME string: FetchSingleAsMime, FetchSequenceAsMime, and FetchBundleAsMime. This example demonstrates FetchSequenceAsMime.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

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

Dim imap As New ChilkatImap

' Connect to an IMAP server.
' Use TLS
imap.Ssl = 1
imap.Port = 993
Dim success As Long
success = imap.Connect("imap.someMailServer.com")
If (success <> 1) Then
    Debug.Print imap.LastErrorText
    Exit Sub
End If

' Login
success = imap.Login("myLogin","myPassword")
If (success <> 1) Then
    Debug.Print imap.LastErrorText
    Exit Sub
End If

' Select an IMAP mailbox
success = imap.SelectMailbox("Inbox")
If (success <> 1) Then
    Debug.Print imap.LastErrorText
    Exit Sub
End If

' The NumMessages property contains the number of messages in the selected mailbox.
Dim numToFetch As Long
numToFetch = imap.NumMessages
' Download all the email in the Inbox.
Dim sa As CkStringArray
Set sa = imap.FetchSequenceAsMime(1,numToFetch)
If (imap.LastMethodSuccess = 0) Then
    Debug.Print imap.LastErrorText
    Exit Sub
End If

' Loop over the MIME strings contained within sa:
Dim i As Long
i = 0
Do While i < sa.Count
    Dim strMime As String
    strMime = sa.GetString(i)

    ' Now you have the MIME source of this email...  

    i = i + 1
Loop

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