I had configured Inbound email in my CRM and enable a scheduler to run for every 5 minutes. But the problem is there are many email attachments(not all) which are not downloading properly(It is downloading but not able to view them). I tried to figure it out then I found the file size off all those emails which are not viewing is either 1kb or 0kb. This issue is not related to file extension as there are cases of every type of extension. I am using Gmail server.
I am struggling with this issue form last two months but I did not found any solution.