Sample code for 30+ languages & platforms
Xojo Plugin Requires Chilkat v11.0.0+

Transition from MailMan.GetHeaders to MailMan.FetchRange

Provides instructions for replacing deprecated GetHeaders method calls with FetchRange.

Chilkat Xojo Plugin Downloads

Xojo Plugin
Dim success As Boolean
success = False

Dim mailman As New Chilkat.MailMan

//  ...
//  ...

Dim numBodyLines As Int32
numBodyLines = 3
Dim fromIndex As Int32
fromIndex = 0
Dim toIndex As Int32
toIndex = 9

//  ------------------------------------------------------------------------
//  The GetHeaders method is deprecated:

Dim bundleObj As Chilkat.EmailBundle
bundleObj = mailman.GetHeaders(numBodyLines,fromIndex,toIndex)
If (mailman.LastMethodSuccess = False) Then
    System.DebugLog(mailman.LastErrorText)
    Return
End If

//  ...
//  ...

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

Dim keepOnServer As Boolean
keepOnServer = True
Dim headersOnly As Boolean
headersOnly = True

Dim bundleOut As New Chilkat.EmailBundle
success = mailman.FetchRange(keepOnServer,headersOnly,numBodyLines,fromIndex,toIndex,bundleOut)
If (success = False) Then
    System.DebugLog(mailman.LastErrorText)
    Return
End If