Attachments not forwarded in Email Samsung Galaxy S4

[AC Question]

I am trying to forward an email to some friends that contains 2 pdf attachments. I can open the attachments on my computer but they won't download to the phone. If I forward it from my phone, it tells me that the attachments failed to send. My friends still get pdf attachments in the message, but they are not the same pdf files that were in the original email. Somehow the original pdf files get replaced by ones that I have on my phone. It's really weird because the attachments still have the same file name as the original attachments. Why is this happening and how do I fix it?? Hopefully somebody has an answer for me!

 

[B. Diddy]

Are you long-pressing the attachment first, then looking for a Download or Save option?