Summary
Details
Create a new attachment type rule, or modify an existing one.
- Edit "And scanning conditions match", and choose among these options:
- Enable/check then click "Name or extension".
- Enable/check "Attachments named".
- Add *.txt
- Click Save.
- Enable/check then click "MIME content type".
- Enable/check "Other MIME content type (Use a semicolon (;) to separate the value)".
- Add text/plain for content type:
- Click Save.
- Enable/check then click "Name or extension".
- Click Save.