Image not received, sent via mms using VBA, Twilio and Microsoft ACCESS - vba

Question

I need to send a image from my pc in a text message using Twilio and Microsoft Access.
I was able to successfully send a text message via Microsoft Access. However, the image wasn't sent. I found a parameter called "mediaURL". I am trying to have mediaURL refer to a image on my pc ("d:\imagefolder").
Has anyone been able to do this. Here is my code to send the text message.
Dim MessageUrl As String
Dim FromURLEncode As String
Dim ToURLEncode As String
Dim imageURL As String
On Error GoTo Error_Handler
' setup the URL
MessageUrl = BASEURL & "/2010-04-01/Accounts/" & ACCOUNTSID & "/Messages"
imageURL = "d:\imagefolder\mypicture.png"
' setup the request and authorization
Dim http As MSXML2.XMLHTTP60
Set http = New MSXML2.XMLHTTP60
http.Open "POST", MessageUrl, False, ACCOUNTSID, AUTHTOKEN
http.setRequestHeader "Content-Type", "application/x-www-form-urlencoded"
Dim postData As String
postData = "From=" & fromNumber _
& "&To=" & toNumber _
& "&Body=" & body _
& "&MediaURL=" & imageURL
Debug.Print postData
' send the POST data
http.send postData
' optionally write out the response if you need to check if it worked
Debug.Print http.responseText
If http.Status = 201 Then
ElseIf http.Status = 400 Then
MsgBox "Failed with error# " & _
http.Status & _
" " & http.statusText & vbCrLf & vbCrLf & _
http.responseText
ElseIf http.Status = 401 Then
MsgBox "Failed with error# " & http.Status & _
" " & http.statusText & vbCrLf & vbCrLf
Else
MsgBox "Failed with error# " & http.Status & _
" " & http.statusText
End If
Exit_Procedure:
On Error Resume Next
' clean up
Set http = Nothing
Exit Function
Error_Handler:
Select Case Err.Number
Case NOINTERNETAVAILABLE
MsgBox "Connection to the internet cannot be made or " & _
"Twilio website address is wrong"
Case Else
MsgBox "Error: " & Err.Number & "; Description: " & Err.Description
Resume Exit_Procedure
Resume
End Select

Answer 1

I was finally able to send text messages with images by using MediaUrl. My Code was using MediaURL. It has to be exactly "MediaUrl". Once, I figured that out, I have been able to send text messages with images.

Answer 2

Twilio developer evangelist here.
As Thomas G answered in a comment, your problem is that the image is on your computer. The URL needs to be available to Twilio.
You will need to upload the image to a server, either your own or a public service, and then using the for that server.
Check out the documentation on sending MMS with Twilio for more details.