Update: I have upgraded the attachment limit to 10MB as requested. But remember, having to upload 10MB is most likely going to take quite a while (depending upon your connection).
quote:
Im getting an error when I try to send an email that says "Your email could not be sent. Please try again later"...
Make sure you've filled in all fields; 'To', 'Subject' & 'Message' and make sure that the email you are sending it to is a valid email address.