(Visual Basic 6.0) Transition from Imap.FetchHeaders to Imap.FetchMsgSet

Provides instructions for replacing deprecated FetchHeaders method calls with FetchMsgSet.

Note: This example requires Chilkat v11.0.0 or greater.

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

Dim imap As New ChilkatImap

' ...
' ...

Dim mset As New MessageSet
Dim success As Long
success = imap.QueryMbx("FROM joe@example.com",1,mset)
' ...
' ...

' ------------------------------------------------------------------------
' The FetchHeaders method is deprecated:

Dim bundleObj As ChilkatEmailBundle
Set bundleObj = imap.FetchHeaders(mset)
If (imap.LastMethodSuccess = 0) Then
    Debug.Print imap.LastErrorText
    Exit Sub
End If

' ...
' ...

' ------------------------------------------------------------------------
' Do the equivalent using FetchMsgSet.
' Your application creates a new, empty EmailBundle object which is passed 
' in the last argument and filled upon success.

Dim headersOnly As Long
headersOnly = 1

Dim bundleOut As New ChilkatEmailBundle
Dim success As Long
success = imap.FetchMsgSet(headersOnly,mset,bundleOut)
If (success = 0) Then
    Debug.Print imap.LastErrorText
    Exit Sub
End If