Routing and Session Management

In this section, you can block messages larger than a certain size; spool messages for a period of time; send copies of every message to an SMTP collection address; and keep copies of messages delivered to the mail gateway.

Option	Description
Limit message size	Limit the maximum size of an individual message.
Block messages	Enter the maximum message size in megabytes, from 1-100. Messages larger than this are rejected by the system. If an attachment is larger than 10MB, the bounce message notification includes only the message headers and not the attachment itself. Note: This option is available only if Limit Message Size is selected.
Spool messages	Configure spooling of messages for a period of time, measured in hours, in case of server failure. You can specify from 1 through 320 hours.
Force redelivery of all spooled messages	Immediately deliver messages that are currently being spooled.
Send a copy of every delivered message	Enter a valid email address.
Keep a copy of messages delivered to the Mail Gateway	Enable this setting for access to delivered messages either for releasing to an inbox or when Email Continuity is active. Note: If Email Continuity is active, this option is automatically checked and cannot be changed.
Domains required to use TLS	TLS must be used for messages coming from the domains listed here. If TLS is not used, the message is rejected. Click the Add icon to add a domain to the list.