Overview

For performance optimization, you can limit the size of the incoming message delivered via SMTP to the users' mailboxes.

Step-By-Step Guide

1. In the Kerio Connect administration interface, go to Configuration > SMT server > the Security Options tab.
2. Select the Limit maximum incoming SMTP message size to option.
3. Specify the maximum size of incoming messages.
4. Click Apply.

Confirmation

The specified limit for incoming messages via SMTP reflects in the mail store settings.