Curious. I keep receiving an error when I try to send an attachment. Says, "There was an error sending that message: attachement too big or the file type not allowed, please try again."
I went in to Message Attachments tab and entered the file types I needed e.g. .txt, .jpg, .png, .pdf and max file size is 5MB. I'm testing using a .txt doc so I know for a fact the file is not too big.
Am I overlooking something? This plugin is exactly what I'm looking for feature wise so I really would like to get this working.