NETGEAR UTM50-100NAS, UTM5-100NAS manual E-mail Anti-Virus and Notification Settings

ProSecure Unified Threat Management (UTM) Appliance Reference Manual

2.Enter the settings as explained in Table 6-2.

Table 6-2. E-mail Anti-Virus and Notification Settings

	Setting	Description (or Subfield and Description)
	Action
	SMTP	From the SMTP pull-down menu, specify one of the following actions when
		an infected e-mail is detected:
		• Block infected email. This is the default setting. The e-mail is blocked,
		and a log entry is created.
		• Delete attachment.The e-mail is not blocked, but the attachment is
		deleted, and a log entry is created.
		• Log only. Only a log entry is created. The e-mail is not blocked and the
		attachment is not deleted.
	POP3	From the POP3 pull-down menu, specify one of the following actions when
		an infected e-mail is detected:
		• Delete attachment. This is the default setting. The e-mail is not blocked,
		but the attachment is deleted, and a log entry is created.
		• Log only. Only a log entry is created.The e-mail is not blocked and the
		attachment is not deleted.
	IMAP	From the IMAP pull-down menu, specify one of the following actions when
		an infected e-mail is detected:
		• Delete attachment. This is the default setting. The e-mail is not blocked,
		but the attachment is deleted, and a log entry is created.
		• Log only. Only a log entry is created. The e-mail is not blocked and the
		attachment is not deleted.
	Scan Exceptions
	The default maximum file or message size that is scanned is 2048 KB, but you can define a maximum
	size of up to 10240 KB. However, setting the maximum size to a high value might affect the UTM's
	performance (see “Performance Management” on page 10-1).
	From the pull-down menu, specify one of the following actions when the file or message exceeds the
	maximum size:
	• Skip. The file is not scanned but skipped, leaving the end user vulnerable. This is the default setting.
	• Block. The file is blocked and does not reach the end user.
	Notification Settings
	Insert Warning into Email	For SMTP e-mail messages, select this checkbox to insert a warning into
	Subject (SMTP)	the e-mail subject line:
		• Malware Found. If a malware threat is found, a “[MALWARE
		INFECTED]” message is inserted. You can change this default message.
		• No Malware Found. If no malware threat is found, a “[MALWARE
		FREE]” message is inserted. You can change this default message.
		By default, this checkbox is deselected and no warnings are inserted.
6-6		Content Filtering and Optimizing Scans

v1.0, January 2010