The Automated Compression feature allows you to create rules in order to compress in ZIP attached files.
This feature is available with the policies service.
The following Content types will not be compressed: text/plain, text/x-vCard, text/calendar,text/html,application/x-pkcs7-mime,multipart/signed,application/ms-tnef
PNG, JPEG, GIF images will be compressed only if images size exceed 200Kb
- On the policies service, turn to green the Automated Compression feature.
- Under messaging section, in Control section, the Automated compression is enabled.
- Click on it.
- You can create rules by sender, recipient and attachment size