Author: sand stones. Emails with .ICS attachments (outlook calendar entries) are getting converted to .TXT files, which would then take a few more steps to rename and input into Outlook. The ICS files are are correct on Gmail, and work with another email client, so it is something with The Bat. I've tried tinkering with File extensions, to put ICS in as trusted extension, but that makes no difference. I can't find anything in the help that deal with decoding mime types, other than email...