Getting message body texts using the Esendex .Net SDK for Visual Basic. Full details here: http://developers.esendex.com/

GetSentMessageBodies.vb

Dim pageNumber = 1
Dim pageSize = 20

Dim credentials = new EsendexCredentials("Username", "Password")
Dim sentService = New SentService(credentials)
Dim messageBodyService = New MessageBodyService(credentials)

Dim sentMessages = sentService.GetMessages(pageNumber, pageSize)

For Each message As SentMessage In sentMessages.Messages
    messageBodyService.LoadBodyText(message.Body)
    Console.WriteLine("Message Id: {0}\nMessage: {1}\n", message.Id.ToString, message.Body.BodyText)
Next