Additional file extensions can be added to or removed from this list by clicking the Manage Settings... button on the Micro Eye ZipOut property page. ZipOut keeps a separate list of excluded extensions for attachment compression on outgoing messages or messages compressed during attachment management. To add a file type to the list displayed in the Manage Attachments Settings dialog box shown below, click Add and type the extension (without the leading .) in the Input box. If the extension is registered on your system, its friendly name will appear in the list. Select an extension and click Delete to remove it from the list. Certain built-in excluded extensions cannot be deleted from the list of excluded extensions. Click OK to accept changes to the list of excluded extensions or click Cancel to discard changes.
If you uncheck the Combine attachments during compress box, ZipOut will compress each attachment in a separate zip file during attachment management.
If you check the Do not compress attachments less than box, you can enter a size value in KB that will cause ZipOut to skip compression for attachments of lesser size. For example, to skip compression of attachments that are less than 10KB (10,240 bytes), check the Do not compress attachments less than box and type 10 in the KB edit box.